Entries |
Document | Title | Date |
20080251150 | APPARATUS AND METHOD FOR MANAGING RUNOFF WATER FROM A DOWN SPOUT OF A GUTTER SYSTEM - An apparatus and method for connecting to the down spout of a gutter system to slow, disrupt, diffuse and absorb energy from runoff water to thereby eliminate erosion and destruction of surrounding landscaping is beneficial and desirable. The apparatus has an enclosure for passing runoff water therethrough. At least one upwardly extending baffle is used to slow and disrupt water from the down spout and at least one downwardly extending baffle is also used to slow, disrupt and diffuse runoff water from the down spout. The upwardly extending baffle and the downwardly extending baffle are for managing runoff water from the down spout to prevent erosion and destruction of surrounding landscaping. | 10-16-2008 |
20110017333 | NEEDLE-TYPE STEPPED CYLINDRICAL STOPPER FOR AUTOMATIC CONTROL OF WATER CONSUMPTION IN PIPELINES - The invention in question relates to a needle-type stepped cylindrical stopper for automatic control of water consumption in pipelines, of two types, each type having two sections for automatically controlling water consumption, irrespective of the water pressure in the line or when the taps are opened, for use in automatic water-saving devices and pressure-sensitive flow controllers, such as to enable, with a single automatic water-saving device, incorporating the needle-type stepped stopper of this invention, automatic control of minimum water consumption, from 4.0 liters per minute as a minimum at a maximum static pressure of 0.2 kilograms per square centimeter up to a maximum water consumption of 10.0 liters per minute at a maximum static pressure of 6.0 kilograms per square centimeter. | 01-27-2011 |
20110048564 | FLUID FLOW CONDITIONER - A device and method for conditioning media flowing within a conduit enabling sensors placed within short straight run distances to measure media flow with improved accuracy employing a thermal flow instrument. A flow conditioner downstream of a media flow measuring transducer has walls that diverge in the flow direction to optimize readings of the media flow from the transducer. | 03-03-2011 |
20110174407 | FLOW MIXER AND CONDITIONER - A flow mixer and conditioner for use within a conduit conditions flowing media within the conduit to provide a swirl-free, symmetric, and reproducible velocity profile regardless of upstream flow distortions, disturbances, or anomalies. Tabs are cut from a single plate and bent or affixed to provide mixing and conditioning of the flowing media. Single tabs or tab pairs emanating from common vertices can be formed so that they diverge in, or against, the direction of flowing media. The flow conditioner requires as little as three pipe diameters downstream and upstream to mix and condition the flow stream allowing close placement to elbows, valves, tees, and other disturbances typically seen in industrial plants. | 07-21-2011 |
20110180170 | DIRECTIONAL FLOW-CONTROLLED AIR DUCT - The invention relates to a directional flow-controlled air duct having a pliable wall and a plurality of openings for discharging air through the openings. The air duct is characterized in that a number of the plurality of openings are provided with a guiding portion for guiding the air through the openings, such that the guiding portion, when air is discharged through the openings provided with guiding portions, is deflected by the air from the opening, and that the guiding portion resulting in the air, when air discharged through the openings provided with guiding portions, is directed along the guiding portion | 07-28-2011 |
20110186167 | AERODYNAMIC LENS CAPABLE OF FOCUSING NANOPARTICLES IN A WIDE RANGE - An aerodynamic lens includes a cylindrical hollow body having an inlet and an outlet, and first and second focusing parts formed in the body. The first focusing part includes a plurality of orifice lenses of which inner diameters (df) are gradually decreased in an advancing direction of particle. The second focusing part includes a plurality of orifice lenses of which inner diameters (df) are gradually increased in the advancing direction of particle. | 08-04-2011 |
20110203692 | Exhaust Gas Treatment Device - The present invention relates to an exhaust gas treatment device for an exhaust system of an internal combustion engine, more preferably of a road vehicle with a housing, in which at least one exhaust gas treatment element is arranged and mounted by means of a bearing mat and with an outlet pipe which is fluidically connected to an outlet chamber formed in the housing. The risk of a contamination of the bearing mat with water can be reduced with a separating bottom which is arranged in the housing and separates the outlet chamber from a collecting chamber. The separating bottom includes several passage openings through which the outlet chamber is fluidically connected to the collecting chamber and which are each enclosed by a collar protruding into the outlet chamber. | 08-25-2011 |
20120125465 | Low Profile Conduit Extension for Downspouts - A low profile downspout extension is formed in multiple segments including a flexible conduit component, a splash block component and an extension component. An adapter is selectively connectable to the inlet portion of the flexible conduit component to allow mounting to a small downspout. The splash block component transitions from a circular inlet into a low profile rectangular configuration with an internal weir that prevents a back-flow of water into the circular portion. The low profile rectangular sections are formed with ribbed side walls and a crowned top surface to provide strength without requiring reinforcement. The flexible conduit portion includes a rectangular inlet, a circular outlet and a corrugated central portion that allows the selective orientation of the inlet relative to the outlet. The adapter includes a deflectable attachment tab that locks into an attachment rib on the inlet portion of the flexible conduit component. | 05-24-2012 |
20120152393 | Frost-Free Vent Assembly - A rotatable vent assembly system for areas where breathable airflow is required is disclosed herein. The rotatable vent assembly system improves airflow in any structure where breathable airflow may be a concern, including but not limited to air vacuum vaults, valve vaults, water tanks, pressure reducing valve units, or other confined structures. The rotatable vent assembly system helps reduce frost accumulation within riser pipes during winter months and improves breathable air within confined spaces. By reducing the accumulation of frost, the potential for pipe breakage is reduced, also reducing maintenance and replacement costs to municipalities and property owners for burst pipes. Rotating the vent control component at the top of a riser pipe connected to a pipe system controls the flow of breathable air by increasing or reducing airflow within the pipe system. | 06-21-2012 |
20120168017 | LIQUID CONVEYING PIPE AND LIQUID CONVEYING DEVICE INCLUDING THE SAME - The present invention relates to a liquid conveying device and the like having a structure which liquid conveying can be performed to a sufficient height, while requiring no energy for liquid conveying and having a high degree of freedom of arrangement. The liquid conveying device | 07-05-2012 |
20120175002 | Check Valve for a Pipe Section - A check valve between two pipe segments including a valve body and a valve housing. The valve body includes a valve opening through one face with a valve seat therearound, and a wall extending between the faces defining a part of the circumference of the fluid line between the pipe segment ends with a radial opening in the other part of the fluid line circumference having no wall. The valve housing is removably securable over the radial opening whereby the valve body wall and the valve housing together define a closed circumference of the fluid line between the pipe segments. A valve flapper is secured to the valve housing and pivotally biased relative to the valve housing toward closing against the valve seat, whereby the valve flapper is removable through the valve body radial opening when the valve housing is removed from the valve body. | 07-12-2012 |
20120318394 | FLOW PATTERN TRANSITION PIPE - A flow pattern transition pipe for use in a pneumatic conveyance system is provided. The flow pattern transition pipe comprises a first expansion pipe section gradually increasing in inner diameter in an axial direction, a second shrink pipe section following the first section from a maximum inner diameter end of the first section and gradually reducing in inner diameter in an axial direction away from the first section, and a third pipe section following the second section from a minimum inner diameter end of the second section, with a substantially identical inner diameter smaller than a minimum inner diameter of the first section. An axial length of the first section is from about three to about five times of the axial length of the second section. | 12-20-2012 |
20130037152 | BAFFLE OR REINFORCER WITH FIXATION MECHANISM - A baffle or reinforcer includes a carrier configured to be disposed in a cavity and a fixation mechanism disposed on the carrier and configured to at least partially support the carrier in the cavity. The fixation mechanism defines an opening for receiving an expandable material. The fixation mechanism has an anti-return device configured to prevent at least a portion of the expandable material from escaping through the opening during expansion. A method includes inserting the carrier into the cavity, injecting the expandable material into the cavity via the opening in the fixation mechanism, expanding the expandable material within the cavity, and preventing at least a portion of the expandable material from escaping through the opening during expansion. | 02-14-2013 |
20130061969 | EXHAUST TRAP - An exhaust trap includes an inlet port configured to introduce an exhaust gas discharged from a substrate processing apparatus, an outlet port configured to discharge the exhaust gas introduced from the inlet port, and a plurality of baffle plates arranged therebetween intersecting with a flow direction of the exhaust gas, each of the baffle plates including one or more first holes having a first aperture dimension and a plurality of second holes having a second aperture dimension smaller than the first aperture dimension, wherein the first hole of one of the baffle plates and the first hole of another baffle plate adjacent to said one of the baffle plates are arranged out of alignment with respect to the flow direction of the exhaust gas, and an interval between the two baffle plates adjacent to each other being 0.5 to 2 times as large as the second aperture dimension. | 03-14-2013 |
20130081729 | DAMPER ASSEMBLY - A damper assembly for use in an industrial duct used for venting contaminated gasses having particulate matter suspended therein. The damper assembly removes precipitate from the duct that was deposited by the contaminated gas and particulate matter. The damper assembly includes an articulating member which is movable between an open position and a closed position along a first axial direction. Opposing blades are disposed on opposite sides of the articulating member. Each of the opposing blades define a distal edge and are pivotable about axes that are substantially parallel to one another. A link couples each blade to the articulating member such that the motion from the articulating member is transfer to the blades. Each link is coupled to the blade between the distal edge and the respective parallel axis. | 04-04-2013 |
20130118625 | Low Profile Downspout Extension with Non-Rectangular Outlet - A low profile downspout extension is formed in multiple segments including a flexible conduit, a splash block and an extension. The splash block transitions from a circular inlet into a low profile pentagon configuration with a central bead along the top surface of the low profile body portion to define an apex of the pentagon shape. The body portion is wider than the diameter of the circular inlet but has a height at the central bead that is more than half the diameter of the circular inlet. The body portion has ribbed side walls to strengthen the splash block without requiring internal reinforcement. The bottom surface of the splash block defines a flow path that extends generally linearly from the bottom of the inlet opening to the bottom of the pentagon-shaped outlet. An open configuration for the splash block provides an alternative above-ground splash pad structure for connecting to downspouts. | 05-16-2013 |
20130233426 | AIR DUCT - An air duct includes a frame and a number of guiding members detachably mounted to the frame. The frame includes two opposite sidewalls each defining a number of through holes. Each guiding member includes a plate and a pole connected to a side of the plate. Two protrusions are respectively formed on opposite ends of the pole, to be extended through two corresponding ones of the through holes respectively defined in the two sidewalls, and then are blocked by outer surfaces of the corresponding sidewalls. | 09-12-2013 |
20130340872 | SYSTEM AND APPARATUS FOR CONNECTING A GAS SOURCE TO A THERMAL OXIDISER - A duct for connecting a source of gas including a volatile organic compound to a thermal oxidiser wherein the duct has a sufficiently sized cross-sectional diameter to reduce the velocity of the gas to below 7 m/s prior to entering the thermal oxidiser | 12-26-2013 |
20140053936 | Infusion method and structure for infusion method - An infusion method for manufacturing a fiber-reinforced composite component. The composite component is evacuated and at least two separated flow fronts of matrix material are spread out in the composite component. At least one of the flow fronts is decelerated and/or guided in respect to its flow directing relative to the other flow front by a control element that is incorporated in a component area of the composite component. Also disclosed is a structure for performing such infusion method wherein the control element is arranged between the construction components, wherein in at least one component area a control element is incorporated in the composite component for decelerating at least one flow front and/or guiding a flow front in respect to its flow directing relative to another flow front through the composite component. | 02-27-2014 |
20140130926 | ANNULAR BAFFLE - A baffle assembly for an etching apparatus is disclosed. The baffle assembly comprises a ring and a lower baffle portion having a curved wall extending between a flange portion and a lower frame portion. A heating assembly may be present within the lower frame portion to control the temperature of the baffle. The baffle assembly may help confine the plasma within the processing space in the chamber. The ring may comprise silicon carbide and the lower baffle portion may comprise aluminum. | 05-15-2014 |
20140318656 | MEMS PRESSURE SENSORS WITH INTEGRATED BAFFLES - A pressure sensor system may sense the pressure of a gas or liquid. The system may include a housing that has an entry port for the gas or liquid; a pressure sensor within the housing; and a baffle positioned between the entry port and the pressure sensor. The baffle may have one or more inlets oriented to receive gas or liquid that enters the entry port; one or more outlets oriented to deliver the received gas or liquid to the pressure sensor; and one or more sealed flow channels that prevent the gas or liquid from escaping from the baffle, other than through the one or more outlets. At least one of the outlets may be located within no more than one millimeter of a location on the pressure sensor. The pressure sensor and baffle may be made at the same time during a process of depositing, pattering, etching, wafer bonding, and/or wafer thinning a series of layers using microelectromechanical systems (MEMS) technology. | 10-30-2014 |
20160024410 | FUEL ADDITIVE AND METHOD OF PREPARING THE SAME - Disclosed is a fuel additive which may remove varnish precursor species in a jet fuel. In particular, the fuel additive may be a multi-functional adsorbent which includes a 2-dimensional or 3-dimensional interconnected mesoporous or mixed micro-/mesoporous framework and a plurality of internal cavities formed in the mesoporous or mixed micro-/mesoporous framework and the internal cavities include charged sites to accommodate fuel contaminants for varnish formation, such as metal ions and heteroatomic contaminants. In addition, methods of preparing the multi-functional adsorbent and methods for removing varnish precursor species with the fuel additive are provided. | 01-28-2016 |