| DELAWARE CAPITAL FORMATION, INC. Patent applications |
| Patent application number | Title | Published |
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| 20120125867 | FLUSHABLE FILTER DEVICE - A flushable filter for use in filtering water in a chemical dispensing system has a screen selectively placed in a water flow passage with water flowing from one side of the screen therethrough to a separate side and then to a filtered water outlet. In a flush mode, water is directed along and past the one side of the screen to flush filtrates therefrom and to a flush water discharge outlet. | 05-24-2012 |
| 20120125478 | FUEL DISPENSING NOZZLE WITH ATTITUDE SENSING DEVICE - A nozzle including a dispensing path configured such that fluid is dispensable therethrough and into a vessel, and a sensing path in which a negative pressure is generated when fluid flows through the dispensing path. The nozzle further includes an attitude sensing device configured to sense an attitude of the nozzle. The attitude sensing device is in fluid communication with the sensing path and includes a ball received in a track. The track includes a generally spherical portion configured to receive the ball therein to generally block the sensing path when the nozzle is raised to a sufficient angle. The spherical portion has a radius generally corresponding to a radius of the ball. | 05-24-2012 |
| 20120117767 | Link Clamp - A clamp has a housing with a piston assembly positioned in the housing. A piston rod lock assembly is coupled with the piston rod and is positioned in the housing. A clamping arm is coupled with the piston rod and moves from a position parallel to the piston rod, when in an unclamped position, to a position substantially perpendicular to the piston rod, when in a clamping position. | 05-17-2012 |
| 20120112397 | Linkage Clamp - A clamp has a powered actuator that includes an arm moving between a first and a second position. A linkage mechanism has a link and a base. The link and base are pivotally connected with one another. The link couples with the arm of the cylinder. The bracket couples with the actuator and the base. The bracket is movable along the base for adjusting the angle opening between the link and the base. | 05-10-2012 |
| 20120095602 | CONTROLLER FOR WATER TREATMENT - A controller for water treatment in a cooling system includes a processor, a user interface, a plurality of relays, at least one network port, and at least one communication port. The processor is configured to monitor cooling fluid in the cooling system and cause the system to drain fluid when an amount of dissolved solid in the fluid exceeds a predetermined threshold. The plurality of relays are configured for both wet operation and dry operation. The controller is accessed using a web server on the controller through a communication port. The controller is controller and control parameters are modified via the web server. A relay of the plurality of relays in the controller is configured for either wet operation or dry operation. The configuration of the relay of the plurality of relays is dynamically changed to the other of wet operation or dry operation. | 04-19-2012 |
| 20120092981 | COMMUNICATION NETWORK FOR WATER TREATMENT - A communications network is provided for a water treatment system. A controller is in communication with a plurality of network elements using digital communications. The network elements have a connection configured to connect the network element to the controller or another network element. The controller sends a message to the network elements to configure the network elements for communication with the controller. The controller receives a response from the network elements including a network address and a header. If the network address is a default address, configuration information is sent to the network element for communication on the network. If the network address is not a default address, communication is established with the network element. Messages sent from the controller to a network element having a network address not matching the network address of the network element are sent over the network to a next network element. | 04-19-2012 |
| 20120091049 | PROBE FOR WATER TREATMENT - A water treatment sensor includes a housing having a bottom with an exterior surface in contact with a flow path of a fluid and an interior surface. First and second probes spaced from one another extend from the exterior surface and into the flow path. A first circuit electrically connects the first and second probes and determines a conductivity from a measured resistivity between the probes. First and second temperature sensors are spaced from one another and are coupled to the interior surface. The first sensor determines a temperature of the fluid. A temperature elevated by a heat source and determined by the second sensor is maintained above the temperature of the fluid. A second circuit determines a flow rate of the fluid based on adjustments to the heat source. Communication circuitry communicates the conductivity, the temperature, and the flow rate of the fluid to a controller. | 04-19-2012 |
| 20120085785 | MODULAR CHEMICAL DISPENSING SYSTEM AND METHODS - A modular chemical dispensing system includes a plurality of rail members combining to define a wall-mounted grid for supporting dispensing and chemical source modules. The grid is easily secured to a wall and the modules moved laterally onto the grid with rotatable locks securing the modules to the rails. Chemical source modules have lockable doors preventing unauthorized access to chemicals therein and preventing unauthorized module removal. A variety of module configurations are provided, reducing inventories of custom parts. Methods are disclosed. | 04-12-2012 |
| 20120074633 | Centering and Clamping Device - A centering and clamping device has a movable clamping hook ( | 03-29-2012 |
| 20120073392 | Actuating Device - An actuating device has a drive element with a cylinder ( | 03-29-2012 |
| 20120056384 | Centering and Clamping Device - A centering and clamping device has a housing ( | 03-08-2012 |
| 20120021880 | Tool Changer - A tool changer has two changer module parts that can be coupled with one another. Each module part includes an attachment part and at least one coupling part associated with the attachment part. An adapter plate, including multiple fastening areas, is equipped with a desired number of changer module parts. The adapter plate is removable associated with each of the changer module parts on the attachment part side. | 01-26-2012 |
| 20110315714 | CHEMICAL DISPENSING APPARATUS AND METHODS - Improvements in modular dispenser and chemical source cabinets include field-replaceable door hinges, field-serviceable dispenser manifolds, removeably mounted in the modular dispenser cabinets, and rotating water inlet fittings to facilitate interconnection to a water source and the placement of chemical cabinet modules in close proximity. These features are used together or separately and preferably with customizable rail mounting elements. | 12-29-2011 |
| 20110277280 | Clamping Device - A clamping device has a clamping head piece with a linearly movable actuator in the clamping head piece. Two positional transducers are coupled with the actuating element. The two position transducers are adjustable with respect to one another. Two sensors cooperate with the two positional transducers. The two sensors are arranged at a fixed distance from one another. The two transducers are immovable with respect to the clamping head piece. A separate external access insertion opening is provided in the clamping head piece for each sensor. | 11-17-2011 |
| 20110256021 | STERILE LIQUID TRANSFER PORT - A sterilization system for a sterile liquid transfer port system includes an isolation wall having a first and second side, an alpha assembly spanning a port in the isolation wall between the first and second sides of the isolation wall and a beta assembly configured for connection with the alpha assembly from the first side of the isolation wall for sterile transfer of a product. The system further includes a docking cover on the first side of the isolation wall which can mate to the beta assembly during a sterilization process. | 10-20-2011 |
| 20110248520 | Electric Gripper Drive With A Torsional Compliance Device - An electric gripper has a housing with a motor. A gearhead is coupled with the motor. A controller is electrically coupled with the motor to control the gripper via the motor. A compliance device is coupled with the motor. The compliance device absorbs impact energy created by the device. A drive mechanism is coupled with the compliance device and with a jaw movable on the housing. Fingers are coupled with the jaw that opens and closes to grip a part. | 10-13-2011 |
| 20110241365 | Device For Locking Jaws Of A Gripper - A gripper has a frame with a plurality of guide rods secured to the frame. At least one jaw is slidably secured with the plurality of guide rods. The at least one jaw includes a housing surrounding a portion of at least one of the guide rods. A locking device is positioned in the jaw housing. The locking device is adjacent the at least one guide rod. The locking device removably applies a force onto the at least one guide rod. The locking device locks the jaw in position when the force is applied and enables the jaw to slide on the guide rods when the force is removed. | 10-06-2011 |
| 20110234336 | Low Passive Inter-Modulation Capacitor - A high power, low passive inter-modulation capacitor is presented, which is formed using metal clad substrates, which are broad-side coupled through a thin air gap. Each substrate may include metal layers affixed on both sides which are electrical coupled together to form a single capacitor plate, or each substrate may have only a single metal layer on the surface adjacent to the air gap. The capacitor has particular application in low cost RF and microwave filters, which may be used in communication equipment and communication test equipment such a diplexers, for low PIM applications. | 09-29-2011 |
| 20110232050 | Clamping Device - A clamping device has a toggle lever mechanism ( | 09-29-2011 |
| 20110220241 | Auto-Release Vacuum Device - A vacuum device for a material handling system includes a vacuum device body and a sealing element. The vacuum device body has a vacuum passageway in which a vacuum is generated in response to activation of a pressurized air supply that forces pressurized air through a venturi device. The sealing element moves to a sealing position to substantially seal the vacuum passageway when the air supply is activated, and is urged toward the sealing position via pressurized air that is diverted from an inlet of the vacuum device to the sealing element. The sealing element moves to substantially vent the vacuum passageway when the air supply is deactivated. The vacuum passageway may be in fluid communication with a vacuum cup, which seals against the object when the sealing element is at the sealing position and the vacuum generating device generates at least a partial vacuum in the vacuum passageway. | 09-15-2011 |
| 20110175270 | Clamping Device With Removable Handles - A clamping device has a removable handle to move a clamp between an opened and clamped position. A receiving member is on the clamp to receive the handle. The handle has a latching member to couple with the receiving member. An actuating member is coupled with the handle to move the clamp from an opened to clamped position. A release mechanism is coupled with the clamp or handle to move the clamp from a clamped to an opened position. | 07-21-2011 |
| 20110108159 | VAPOR VALVE FOR STORAGE TANK - A tank assembly including a tank for storing fluid, the tank having a fluid refill path. The assembly includes a blocking valve coupled to the tank, the blocking valve being positioned in the fluid refill path and configured to selectively generally seal the fluid refill path. The assembly further includes an overfill valve in fluid communication with the fluid refill path and configured to generally block the fluid refill path when sufficient fluid is in the tank. The blocking valve is positioned to prevent vapors which are introduced into the fluid refill path via the overfill valve from escaping from the tank. | 05-12-2011 |
| 20110071776 | CONTROLLED COMPRESSIONAL WAVE COMPONENTS OF THICKNESS SHEAR MODE MULTI-MEASURAND SENSORS - The current invention relates to a conductivity-dielectric (CD) electrode design with apertures that allow compressional waves to propagate away from the surface of the acoustic wave device unimpeded. This prevents reflection of compressional waves that would interact with the viscosity sensor surface, thus altering the device response. It allows compressional waves to pass through, and allows the dual mode viscosity sensor responses to be utilized for density/viscosity/elasticity measurement and correlation. The invention further offers methods of instrumentation to detect unwanted reflections, to compensate, and to correct for the distortions caused by reflections. Finally, the invention provides a system and method for utilizing deliberately introduced reflections to obtain additional information, including fluid density. | 03-24-2011 |
| 20110067779 | MAGNETICALLY ACTUATED VAPOR RECOVERY VALVE - A system including a vapor recovery valve having a valve body with a fluid flow path and a vapor flow path. The fluid flow path and the vapor flow path are generally fluidly isolated from each other. The vapor recovery valve further includes a vapor control valve positioned in the vapor flow path. The vapor control valve is movable between a first position wherein the vapor control valve at least partially impedes the flow of vapor therethrough and a second position wherein the vapor control valve does not impede or less impedes the flow of vapor therethrough compared to when the vapor control valve is in the first position. The vapor recover valve includes an actuator magnetically coupled to the vapor control valve. The actuator is configured such that sufficient fluid flow through the fluid flow path in a first direction causes the actuator to move the vapor control valve from the first position to the second position in a second direction that is generally not the same as the first direction. | 03-24-2011 |
| 20110067217 | GLOVE PORT RETROFIT ASSEMBLY AND METHOD OF REPLACING COMPONENTS - What is disclosed is a system for retrofitting a sealed enclosure for performing work therein having an outer enclosure assembly configured to be clamped to the outer annular face of a port ring and form a sealed engagement with the outer annular surface of the port ring, a change assembly having an inner ring and an access element wherein the inner ring has a first annular cylinder body that is sized to be slidably received by the port ring and the access element is configured to be sealably and slidably positioned within the first annular cylinder body of the inner ring. | 03-24-2011 |
| 20110025048 | BOLT-ON TRANSITION COUPLING FOR PIPING SYSTEM - A transition coupling system for use with a dual containment pipe which includes an inner primary pipe and an outer secondary pipe with an interstitial space therebetween, the transition coupling comprising. The transition coupling includes an inner body configured to engage an inner surface of the primary pipe and an outer body configured to engage an outer surface of the secondary pipe. The outer body includes at least two releasably attachable portions, at least one of which is movable relative to the other in a radial direction thereof. The inner body and the outer body are configured to define a gap therebetween when coupled to the piping system such that the gap is generally sealed and in communication with the interstitial space. | 02-03-2011 |
| 20110011464 | VENT WITH IMPROVED SEAL - A relief vent including a vent body having an opening configured to be in communication with the internal volume of a tank. The relief vent further includes a movable portion that is movable relative to the vent body. The movable portion or the vent body includes a base and a sealing member coupled thereto. At least part of the sealing member is elastically deformed to press at least a portion the sealing member against the base. The portion of the sealing member pressed against the base is positioned to sealingly engage the other one of the movable portion or the vent body. | 01-20-2011 |
| 20100321036 | DUAL TONE MEASUREMENT OF CONDUCTIVITY AND DIELECTRIC PROPERTIES - The invention relates to a method of simultaneously determining both the conductivity and dielectric properties of a sample such as lubricating oil or a fuel. First and second signals are applied to a test cell through a combiner. Output of the cell is measured by a pair of frequency selective AC voltage measuring devices through a load on the output of the test cell. Through simultaneous readings, conductivity and dielectric properties are accurately calculated rather than estimated. | 12-23-2010 |
| 20100304012 | Electrode passivation - A coating providing high abrasion and chemical resistance composed of a barrier layer from vanadium, molybdenum, niobium, tantalum and the like, and an outer layer of diamond-like carbon. The coating is especially applicable for acoustic wave device (AWD) based sensors, and for passivating an electrode such as an electrode deposited on the AWD sensing area. The coating provides excellent mechanical and acoustical characteristics for coating acoustic wave devices allowing the sensor to operate in harsh environments. | 12-02-2010 |
| 20100281953 | LINE LEAK DETECTOR AND METHOD OF USING SAME - An apparatus for detecting a leak in a conduit line includes a housing in fluid communication with the line, a valve including a valve seat and a valve element movable relative to the seat between opened and closed positions, a bypass line around the valve, a flow detector coupled to the bypass line for detecting fluid flow therethrough, and a first mechanism configured to urge the valve element toward the closed position. The apparatus may further include a second mechanism separate from the first mechanism for maintaining the valve element in the closed position until a threshold pressure drop is reached. The first mechanism may operate on the principle of buoyancy and the second mechanism may operate on the principle of magnetism. | 11-11-2010 |
| 20100271152 | INTEGRATED COUPLING STRUCTURES - An integrated package provides contactless communication through a coupling mechanism embedded in the package. Package types include Surface Mount Technology (SMT), Low Temperature Co-fired Ceramic (LTCC) technology, and dual-in-line integrated circuit pressed ceramic packages generally. The package can include an acoustic wave device (AWD) sensor such as a surface acoustic wave (SAW) device or a bulk acoustic wave (BAW) device. Coupling includes inductive and capacitive effects through plates, loops, spirals, and coils. Coil inductance and SAW capacitance can be parallel resonant at the desired SAW resonance with the coil impedance higher than the SAW impedance, minimizing load-pull effects. | 10-28-2010 |
| 20100232870 | SELECTIVELY REINFORCED PISTON PIN - A pin assembly including a piston pin configured to couple a piston to a connecting rod. The piston pin includes a pin body having an inner cavity and a stiffening rib positioned to resist forces applied to the pin body by a connecting rod. The assembly further includes a pair of ovalarity-resisting ribs and a pair of shear-resisting ribs. Each shear-resisting rib is axially positioned between one of the ovalarity-resisting ribs and the stiffening rib and positioned to resist shear forces applied to the pin body by a connecting rod and a piston. The assembly further includes at least one insert received in the inner cavity, wherein the at least one insert provides at least one of the stiffening rib, or at least one of the ovalarity-resisting ribs, or at least one of the shear-resisting ribs. | 09-16-2010 |
| 20100231092 | Lateral Excitation of Pure Shear Modes - Circularly polarized resonant structures are obtained utilizing piezoelectric resonators made of materials and orientations selected in accordance with the teaching provided herewith. Further provided are radially polarized structures. Furthermore, the utilization of such resonators and structures as sensors, for frequency control application, for signal filtering, and the like, is also disclosed. | 09-16-2010 |
| 20100207409 | Auto-Release Vacuum Device - A vacuum device for a material handling system includes a vacuum device body and a sealing element. The vacuum device body has a vacuum passageway in which a vacuum is generated in response to activation of a pressurized air supply that forces pressurized air through a venturi device. The sealing element moves to a sealing position to substantially seal the vacuum passageway when the air supply is activated, and is urged toward the sealing position via pressurized air that is diverted from an inlet of the vacuum device to the sealing element. The sealing element moves to substantially vent the vacuum passageway when the air supply is deactivated. The vacuum passageway may be in fluid communication with a vacuum cup, which seals against the object when the sealing element is at the sealing position and the vacuum generating device generates at least a partial vacuum in the vacuum passageway. | 08-19-2010 |
| 20100181710 | Pull Action Clamp with Toggle Lock - A clamp used for clamping a work piece to a fixture. The clamp includes a base for mounting to the fixture and a handle having a body portion and an arm portion. The handle includes a pivotal connection to the base. The clamp further includes a holding member and a latch. The holding member has a holding position for clamping the work piece to the fixture and a pivotal connection to the handle. The latch includes a first end portion and a second end portion. The first end portion is engaged with the base for locking the holding member in the holding position and becomes disengaged from the base by moving the second end portion in a direction generally away from the arm portion of the handle. The latch has a pivotal connection to the handle. | 07-22-2010 |
| 20100171332 | Solenoid Gripper - An electrical gripper has a housing and a solenoid plunger. A pair of jaws are movably mounted with the housing. The jaws are movable towards and away from each other. The jaws are coupled with the solenoid plunger to provide movement to the jaws. A first mechanism is associated with the solenoid plunger to lock the solenoid plunger in a first position when power is terminated to the solenoid plunger. A second mechanism is associated with the solenoid plunger to lock the solenoid plunger in a second position when power is terminated to the solenoid plunger. Thus, the jaws are actively locked in an open or close position when power is terminated to the solenoid plunger. | 07-08-2010 |
| 20100158641 | Manipulator System - A manipulator system having a slave tong with an input, a master handle having two outputs, and a planetary gear assembly having a sun gear, a planet gear, and a ring gear and is configured to receive the two outputs of the master handle and provide a single input to the slave tong. | 06-24-2010 |
| 20100154930 | FUEL FLOW SHAPER - A system including a flow shaper configured to be positioned in a spout such that fuel flowing through the spout passes through the flow shaper and exits in a fuel stream. The flow shaper includes an outer wall and a plurality of cavities formed therein, each cavity having a L/D ratio. An average L/D ratio of the cavities, weighted by cross sectional area, is at least about 8:1. | 06-24-2010 |
| 20100154923 | FUEL FLOW SHAPER - A fuel dispensing nozzle system including a spout configured to dispense fuel flowing therethrough, and a flow shaper positioned in the spout such that fuel flowing through the spout passes through the flow shaper. The flow shaper includes a central cavity and a plurality of outer cavities positioned about the central cavity. The central cavity and the plurality of outer cavities each have a L/D ratio, wherein the L/D ratio of the central cavity is less than the L/D ratio of each of the outer cavities. | 06-24-2010 |
| 20100089358 | PISTON WITH IMPROVED SIDE LOADING RESISTANCE - A piston including a crown and a skirt extending generally axially away from the crown. The skirt includes a pair of opposed skirt panel portions and a band spaced away from the crown and extending generally around a perimeter of the piston. The piston further includes a pair of strut assemblies, each strut assembly including a pair of struts which converge in a radially outward direction. Each strut terminates at or adjacent to one of the panel portions. | 04-15-2010 |
| 20100043560 | REFLECTIVE AND SLANTED ARRAY CHANNELIZED SENSOR ARRAYS - Reflective and slanted array channelized sensor arrays having a broadband source providing acoustic energy to a reflective or slanted array that reflects a portion of the incident signal to one or more sensing films wherein the response is measured. | 02-25-2010 |
| 20100025338 | CHEMICAL ADDITIVE APPARATUS AND METHODS - Chemical additive preferably derived from a solid chemical concentrate is selectively educted into the closed water recirculation or makeup line of a water system. A bypass line in one embodiment is controlled by a valve to direct system water through the eductor when chemical additive is desired, and at least a portion thereof around the eductor when no chemical additive is desired. Open line application is disclosed. | 02-04-2010 |
| 20100024916 | AUTOMATIC FILLER - A chemical proportioner comprises an eductor wherein a venturi generates a vacuum to suck chemical into a diluent and also to maintain open a diluent valve until the vacuum is automatically vented by depletion of a concentrated chemical, discharge of a predetermined diluent and chemical mix or manual venting. An expansible chamber device such as a bellows is operably connected to a diluent valve to maintain it in open position until a vacuum operating on such bellows is vented by one or more of the foregoing events. | 02-04-2010 |
| 20100024915 | RFID CONTROLLED CHEMICAL PORPORTIONER AND DISPENSER - A chemical dispenser reads RFID tags on both chemical source and diluted chemical mixture containers. A dispensing button shifts and electric controller from low to high power state for such reading and initiation of dispensing when data read from such tags is determined compatible. A battery powers the controllers in both power states. A selector valve for selecting a chemical concentrate at one of several source stations also provides selected station information to the controller. A controller learn mode stores delta from RFID tags on the concentrated chemical containers, with the controllers initiated in a high power state in response to entering the learn mode. An alternate embodiment substitutes an alternative receiving container such as a mop bucket, and a dispensing nozzle is provided with an. RFID reader for reading an RFID tag on the alternative container. Methods are provided. | 02-04-2010 |
| 20100024896 | DISPENSER WITH INLINE PRESSURE REGULATOR - A proportioning dispenser of concentrated chemical mixed in a diluent such as water includes a water valve, an in-line water pressure regulator downstream of the valve and an eductor downstream of the regulator. When the valve is open, water flows to the regulator, and a pressure regulated water flow passes to the eductor when the valve is closed, no water flows to the regulator, which sees pressurized water only when the water valve is open during a dispensing cycle. More accurate dilution ratios are achieved over a wide range of incoming water line pressures. In an alternate embodiment, a water valve and a regulator are formed in a common housing with the regulator operationally downstream of the valve. | 02-04-2010 |
| 20100005920 | Geometric End Effector System - A geometric end effector system for use on a robot. The system includes a platform and a frame secured to the platform. At least one base is arranged at a predetermined position on the frame. The system also has an anchor mount secured to the base and a component connected to an end of the anchor mount by a collar assembly. A key is arranged between the component and the anchor mount. | 01-14-2010 |
| 20090293959 | EMERGENCY SHUTOFF VALVE FOR USE IN A FUEL DISPENSING SYSTEM - An emergency shutoff valve includes a fluid conduit having a frangible area defined therein, a valve member operatively coupled to said conduit upstream of the frangible area, an expansible chamber having the frangible area defined therein, a movable member defining at least a portion of the expansible chamber, and a linkage operatively coupled to the movable member and the valve member for shutting the valve upon movement of the movable member in response to leakage of fluid through the frangible area. A method of shutting off fuel includes defining an expansible chamber about a frangible area in the conduit, moving a member defining a portion of the expansible chamber in response to leaking fuel, and shutting off a fuel valve in response to moving the movable member. | 12-03-2009 |
| 20090217998 | Auto-Release Vacuum Device - A vacuum device for a material handling system includes a vacuum device body and a sealing element. The vacuum device body has a vacuum passageway in which a vacuum is generated in response to activation of a pressurized air supply that forces pressurized air through a venturi device. The sealing element moves to a sealing position to substantially seal the vacuum passageway when the air supply is activated, and is urged toward the sealing position via pressurized air that is diverted from an inlet of the vacuum device to the sealing element. The sealing element moves to substantially vent the vacuum passageway when the air supply is deactivated. The vacuum passageway may be in fluid communication with a vacuum cup, which seals against the object when the sealing element is at the sealing position and the vacuum generating device generates at least a partial vacuum in the vacuum passageway. | 09-03-2009 |
| 20090206844 | ACOUSTIC WAVE DEVICE PHYSICAL PARAMETER SENSOR - An acoustic wave sensor employs an electromagnetic device (EMD) to transduce and amplify the response of an impedance element to a physical measurand. One embodiment uses a magnetic field sensor employing a microelectromechanical system (MEMS) capacitor to affect a change in the response of a SAW filter. | 08-20-2009 |
| 20090199927 | TANK ENTRY FITTING FOR USE IN A FUEL DISPENSING SYSTEM - A tank entry fitting for a conduit line passing through a wall includes a housing having a first end portion, a second end portion, and a passageway for receiving the conduit line. The housing further includes a rigid portion that defines a mating surface to form a bonded joint with the wall, wherein the bonded joint forms a fluid tight seal between the housing and the wall. The entry fitting further includes a flexible coupling member having a first end portion coupled to the housing, a second end portion coupled to the conduit line, and a passageway for receiving the conduit line. The flexible coupling member forms a fluid tight seal between the housing and the conduit line. Such an entry fitting provides a rigid portion which is conducive to bonding with the wall, and a resilient portion that provides for relative movement between the conduit line and the wall. | 08-13-2009 |
| 20090102567 | HEATING SYSTEM FOR A DOUBLE-OVENIZED OSCILLATOR ON A SINGLE PRINTED CIRCUIT BOARD - A system is provided for the regulation of temperature of a crystal oscillator, that system having a thermally conductive support disposed upon a substrate and upon which is disposed the crystal oscillator, an array of thermal vias disposed around the crystal oscillator within the substrate, at least one primary heater communicating with the support, a thermal enclosure communicating with the array of thermal vias, and a at least one secondary heater communicating with the enclosure. | 04-23-2009 |
| 20090097956 | Articulating Package Palletizing System - A package moving system has a jaw device movable between an open and a closed position. The jaw has a pair of opposite support structures that each support at least one support arm. The at least one support arm moves between a first and second position. In the first position, it receives a package. In the second, it supports the package. At least one retaining member is biased downward to engage the package when the jaws are in a closed position. The retaining element urges against an upper surface of the supported package to retain the package in the support arms. | 04-16-2009 |
| 20090085430 | COMPENSATION OF RESONATORS FOR SUBSTRATE AND TRANSDUCER ASSYMETRY - An in-line SAW resonator employs an asymmetric adjustment of the Bragg frequencies of the left outer reflector and right outer reflector where the degree of periodicity shift and the relative direction of the frequency shift are calculated to move the peaks of the acoustic standing wave trapped between the gratings to coincide with the optimized centers of transduction of one or more interdigital transducers (IDTs) without the need for undesirable breaks in the periodicity or the use of reflectionless IDTs. | 04-02-2009 |
| 20090077374 | Method and System for Secure Remote Transfer of Master Key for Automated Teller Banking Machine - A method for securely transferring a master key from a host to a terminal, such as an automated teller machine, is disclosed. Each of the host and terminal is initialized with a certificate, signed by a certificate authority, and containing a public key used in used in connection with public key infrastructure communication schemes. An identifier of an authorized host is stored in the terminal. Upon receiving a communication from a host including a host certificate, the terminal validates whether it is already bound to a host, if not, whether the host identifier of the remote host matches the preloaded authorized host identifier, before further communicating with the remote host, including the exchange of certificates. In this way, the terminal is protected against attacks or intruders. Following the exchange of certificates, the host may securely transfer the master key to the terminal in a message encrypted under the terminal's public key. The terminal may decrypt the message, including the master key, using its corresponding secret key. | 03-19-2009 |
| 20090051554 | SENSING DEVICE ARRANGEMENT FOR FUEL STORAGE TANKS - A sensing device arrangement for a fuel storage system is provided having at least one storage tank, a plurality of sensing devices positioned in or around the at least one storage tank, and a controller in electrical communication with the plurality of sensing devices. The controller is configured to communicate with each sensing device of the plurality of sensing devices on a single bi-directional data line. A sensing device of the plurality of sensing devices is activated by the controller. Data is acquired by the sensing device and transmitted to the controller over the data line. The controller instructs the sensing device to change to a low power state. The controller receives electrical characteristics from the plurality of sensing devices recognized on the data line and calculates a characteristic of the sensing device arrangement. The controller verifies compliance with an intrinsic safety barrier. | 02-26-2009 |
| 20090028001 | REFLECTIVE AND SLANTED ARRAY CHANNELIZED SENSOR ARRAYS - Reflective and slanted array channelized sensor arrays having a broadband source providing acoustic energy to a reflective or slanted array that reflects a portion of the incident signal to one or more sensing films wherein the response is measured. | 01-29-2009 |
| 20080283703 | Telescoping Clamp Assembly - A telescoping clamp assembly for a material handling system includes an inner shaft, an outer shaft, a clamping device, and a retaining element. The inner shaft has a longitudinal guide portion along an outer surface of the inner shaft. The outer shaft has a bore adapted to receive the inner shaft. The clamping device is located at the outer shaft and is configured to tighten the outer shaft about the inner shaft. The retaining element is adjustable to adjust a degree of clamping of the clamping collar at the outer shaft. The retaining element also engages the longitudinal guide portion of the inner shaft to limit extension and/or extraction of the inner shaft from the outer shaft. | 11-20-2008 |
| 20080277406 | Dispensing of Currency - Among other features, a cash dispenser includes a paper path arranged between an opening in a money box through which currency can be withdrawn for dispensing to a customer at a dispensing location that is spaced apart from the opening in the money box, the paper path including rotational shafts arranged to transfer the currency, and a housing that supports the paper path and is configured to receive the money box, the housing comprising at least two parallel spaced-apart molded side walls, the paper path having a third molded wall between the two parallel molded side walls. | 11-13-2008 |
| 20080265595 | AUTO-RELEASE VENTURI WITH VACUUM SWITCH - A material handling system has a vacuum cup assembly engagable with an object and movable to move the object using a pressurized air source, a vacuum cup, a venturi device and a vacuum valve and auto-release valve. The venturi device is in fluid communication with the vacuum cup and connected to the supply line so that pressurized air can be supplied to and through said venturi device to generate a partial vacuum when the perimeter seal of the vacuum cup is engaged with the object surface. The vacuum valve may open and close the supply line at a location upstream of the venturi device in response to a pressure level at the vacuum cup cavity. The auto-release valve may vent the vacuum cup cavity to atmosphere in response to reduced pressure in the supply line at a location upstream from the vacuum valve. | 10-30-2008 |
| 20080245467 | LOW LOSS GLASS-CERAMIC MATERIALS, METHOD OF MAKING SAME AND ELECTRONIC PACKAGES INCLUDING SAME - A glass-ceramic is provided having a thermal expansion coefficient in a range of 3-6 ppm/° C., a dielectric constant that is less than 5 and a Quality factor Q of at least 400. The glass-ceramic consists essentially of SiO | 10-09-2008 |
| 20080211601 | Discrete Voltage Tunable Resonator Made of Dielectric Material - A voltage tunable resonator is provided, including a dielectric base made of a dielectric material having at least one of a voltage dependent dielectric constant and piezoelectric characteristics. A metal contact having a predetermined area is provided on an outer surface of the dielectric base at a predetermined location to provide a predetermined loaded Q for the resonator, and a metal ground coating is provided on the remaining exposed surfaces of the dielectric base, and an isolation region having a sufficient area to prevent significant coupling between the metal contact and the metal ground coating. A control voltage applied between the metal contact and the metal ground coating provides at least one of (i) a variable electric field to control the dielectric constant and a resonant frequency of the resonator and (ii) a piezoelectric response causing a dimensional change in the resonator to control the resonant frequency of the resonator. | 09-04-2008 |
