Chrisman, US
Bruce M. Chrisman, Oklahoma City, OK US
Patent application number | Description | Published |
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20090283081 | AIR INTAKE PORTING FOR A TWO STROKE ENGINE - A two stroke engine of a particular configuration can have its power output increased by running bigger pistons and using ports in the piston skirt through which to conduct compressed air within the skirt through short passages in the cylinder housing that conduct the air from within the skirt to above the piston. As a result a larger piston can be used for the same spacing and opening size in the block to save the need to redesign the block and the crankshaft. A position adjuster for the piston moves it axially without rotation of the piston ports out of alignment with inlet ports in the housing. The piston rod is held in the crosshead using a flat to prevent rotation while an adjuster nut that is turned creates axial movement in the piston rod with a lock nut securing the final piston position. | 11-19-2009 |
20100288253 | AIR INTAKE PORTING FOR A TWO STROKE ENGINE - A two stroke engine of a particular configuration can have its power output increased by running bigger pistons and using ports in the piston skirt through which to conduct compressed air within the skirt through short passages in the cylinder housing that conduct the air from within the skirt to above the piston. As a result a larger piston can be used for the same spacing and opening size in the block to save the need to redesign the block and the crankshaft. A position adjuster for the piston moves it axially without rotation of the piston ports out of alignment with inlet ports in the housing. The piston rod is held in the crosshead using a flat to prevent rotation while an adjuster nut that is turned creates axial movement in the piston rod with a lock nut securing the final piston position. | 11-18-2010 |
20110030352 | TWO-STROKE LEAN BURN GAS ENGINE WITH A SILENCER/CATALYTIC CONVERTER - A low emissions 2-stroke natural gas fueled engine includes at least one cylinder with an exhaust port in communication with a silencer/catalytic converter unit. The unit has first and second volumes in communication with each other. The first volume dampens spurious exhaust pressure excursions and removes particulates in the exhaust. The second volume houses an oxidation catalyst for treating exhaust to reduce exhaust emissions. The engine oil has at most 10 ppm zinc content to reduce metal poisons contained in the exhaust prior to contact with the oxidation catalyst. The engine oil preferably has a very low ash content to minimize sulfur combustion components in the exhaust to reduce masking of the oxidation catalyst. The first volume preferably has a pressure relief valve set to relieve at a pressure greater than the maximum normal operating pressure of the engine to avoid excessive pressure excursions of the engine exhaust from damaging the oxidation catalyst. | 02-10-2011 |
20110138998 | AIR INTAKE PORTING FOR A TWO STROKE ENGINE - A two stroke engine of a particular configuration can have its power output increased by running bigger pistons and using ports in the piston skirt through which to conduct compressed air within the skirt through short passages in the cylinder housing that conduct the air from within the skirt to above the piston. As a result a larger piston can be used for the same spacing and opening size in the block to save the need to redesign the block and the crankshaft. A position adjuster for the piston moves it axially without rotation of the piston ports out of alignment with inlet ports in the housing. The piston rod is held in the crosshead using a flat to prevent rotation while an adjuster nut that is turned creates axial movement in the piston rod with a lock nut securing the final piston position. | 06-16-2011 |
20110232599 | AIR INTAKE PORTING FOR A TWO STROKE ENGINE - A two stroke engine of a particular configuration can have its power output increased by running bigger pistons and using ports in the piston skirt through which to conduct compressed air within the skirt through short passages in the cylinder housing that conduct the air from within the skirt to above the piston. As a result a larger piston can be used for the same spacing and opening size in the block to save the need to redesign the block and the crankshaft. A position adjuster for the piston moves it axially without rotation of the piston ports out of alignment with inlet ports in the housing. The piston rod is held in the crosshead using a flat to prevent rotation while an adjuster nut that is turned creates axial movement in the piston rod with a lock nut securing the final piston position. | 09-29-2011 |
20120297973 | AIR INTAKE PORTING FOR A TWO STROKE ENGINE - A two stroke engine of a particular configuration can have its power output increased by running bigger pistons and using ports in the piston skirt through which to conduct compressed air within the skirt through short passages in the cylinder housing that conduct the air from within the skirt to above the piston. As a result a larger piston can be used for the same spacing and opening size in the block to save the need to redesign the block and the crankshaft. A position adjuster for the piston moves it axially without rotation of the piston ports out of alignment with inlet ports in the housing. The piston rod is held in the crosshead using a flat to prevent rotation while an adjuster nut that is turned creates axial movement in the piston rod with a lock nut securing the final piston position. | 11-29-2012 |
20130306020 | AIR INTAKE PORTING FOR A TWO STROKE ENGINE - A two stroke engine of a particular configuration can have its power output increased by running bigger pistons and using ports in the piston skirt through which to conduct compressed air within the skirt through short passages in the cylinder housing that conduct the air from within the skirt to above the piston. As a result a larger piston can be used for the same spacing and opening size in the block to save the need to redesign the block and the crankshaft. A position adjuster for the piston moves it axially without rotation of the piston ports out of alignment with inlet ports in the housing. The piston rod is held in the crosshead using a flat to prevent rotation while an adjuster nut that is turned creates axial movement in the piston rod with a lock nut securing the final piston position. | 11-21-2013 |
20140331981 | AIR INTAKE PORTING FOR A TWO STROKE ENGINE - A two stroke engine of a particular configuration can have its power output increased by running bigger pistons and using ports in the piston skirt through which to conduct compressed air within the skirt through short passages in the cylinder housing that conduct the air from within the skirt to above the piston. As a result a larger piston can be used for the same spacing and opening size in the block to save the need to redesign the block and the crankshaft. A position adjuster for the piston moves it axially without rotation of the piston ports out of alignment with inlet ports in the housing. The piston rod is held in the crosshead using a flat to prevent rotation while an adjuster nut that is turned creates axial movement in the piston rod with a lock nut securing the final piston position. | 11-13-2014 |
Caitlin Rose Chrisman, Charlotte, NC US
Patent application number | Description | Published |
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20140129948 | METHOD AND APPARATUS FOR SIMULTANEOUS DISPLAY OF INFORMATION FROM MULTIPLE PORTABLE DEVICES ON A SINGLE SCREEN - A method is disclosed comprising storing on a first computing device having a user interface and a memory pieces of information for displaying, and providing a user interface on the first computing device an option for displaying the pieces of information stored on the first computing device onto a common display area while sharing the common display area with a second computing device. The second computing device is allowed to also display pieces information from the second computing device simultaneously with the first computing device on the common display area. The first computing device comprises a camera, and the first computing device is configured to capture images for display onto the common display area. The pieces of information can relate to properties. The common display area can be projected onto a display unit or multiple display units. | 05-08-2014 |
Charles Chrisman, Fairfax, VA US
Patent application number | Description | Published |
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20100309055 | METHOD AND APPARATUS FOR PASSIVELY LOCATING RADAR EMISSIONS FROM TRANSMITTERS - Systems and methods are presented for passive location of transmitters in which two or more receivers time stamp received signals from target transmitters and the time stamped data for each target signal of interest is isolated to identify a peak power time of arrival for the signal at each transmitter from which differential scan observation values are derived, and for each signal of interest a line of position curve is computed based on the differential scan observation value and corresponding receiver locations, and for each signal of interest an estimated target transmitter location is determined based on an intersection of two corresponding line of position curves. | 12-09-2010 |
David Chrisman, Sandston, VA US
Patent application number | Description | Published |
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20130167685 | Brush Seal Covery Assembly - A brush seal cover assembly that includes a brush cover having a shroud that substantially encloses a brush mounted in a holder without removing the holder from the equipment to which it is mounted. The assembly includes a pair of brush cover halves integrally formed to provide an outer bristle guard capable of supporting the weight of a person and a pair of brush shields on opposite sides of the brush that prevent direct impingement of pressurized gas or liquid enabling maintenance and cleaning of the equipment to be performed while leaving the brush mounted in place without damaging the brush. The cover includes a pair of mounting plates configured for mounting of the cover by clamping or by compression between fasteners without having to remove the brush holder from the equipment or the brush from the holder. | 07-04-2013 |
20130175761 | Quick Change Brush Seal Retaining Arrangement - A quick change brush holder of a brush seal having a plurality of spaced apart deflectable brush retaining arrangements that include a tab that is bent into a brush receiving channel toward a brush engaging or retaining position to releasably retain a brush in the channel and that is bent away from the brush engaging or retaining position when it is desired to remove the brush or install a brush in the holder. Each tab has a brush abutment edge that abuts or stops a shoulder of a tape or spine of a brush in the channel preventing removal from the holder when disposed in a brush engaging or retaining position. The brush abutting edge extends generally parallel to the channel enabling a brush to be inserted transversely relative to a lengthwise extent of the holder tape or spine first into the holder. | 07-11-2013 |
Freddy Dwight Chrisman, Little Rock, AR US
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20140324026 | COMPRESSION TORQUE DEVICE - An interventional guidewire assembly with improved guidewire control includes a guidewire and a housing having a first opening that accommodates the guidewire and a second opening. The assembly further includes an actuator that passes through the second opening that is actuated by a finger in a direction substantially perpendicular to an axis of the guidewire. The assembly further includes a clamp operably coupled to the actuator that compresses the guidewire to couple the guidewire to the housing when pressure is applied to the actuator. The assembly further includes a return spring that supplies pressure to remove the clamp from the guidewire. | 10-30-2014 |
Gregory S. Chrisman, Essex Junction, VT US
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20130133919 | TOP CORNER ROUNDING OF DAMASCENE WIRE FOR INSULATOR CRACK SUPPRESSION - A structure and method for fabricating the structure that provides a metal wire having a first height at an upper surface. An insulating material surrounding said metal wire is etched to a second height below said first height of said upper surface. The metal wire from said upper surface, after etching said insulating material, is planarized to remove sufficient material from a lateral edge portion of said metal wire such that a height of said lateral edge portion is equivalent to said second height of said insulating material surrounding said metal wire. | 05-30-2013 |
20140035169 | TOP CORNER ROUNDING OF DAMASCENE WIRE FOR INSULATOR CRACK SUPPRESSION - A structure and method for fabricating the structure that provides a metal wire having a first height at an upper surface. An insulating material surrounding said metal wire is etched to a second height below said first height of said upper surface. The metal wire from said upper surface, after etching said insulating material, is planarized to remove sufficient material from a lateral edge portion of said metal wire such that a height of said lateral edge portion is equivalent to said second height of said insulating material surrounding said metal wire. | 02-06-2014 |
Joel Chrisman, Tacoma, WA US
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20100264143 | SPLASH RESISTANT LIDS, CONTAINER ASSEMBLIES INCLUDING SUCH LIDS AND RELATED METHODS - In some embodiments, a lid may include a valve chamber comprising a hollow chamber, a valve flap and a hinge. The hollow chamber may be defined by one or more sidewalls and have a first opening at a first longitudinal end and a second opening at an opposing, second longitudinal end. The valve flap may be positioned at least proximate to the second longitudinal end and have a shape and size substantially the same as a shape and size of the second opening. The hinge may couple the valve flap to a sidewall of the one or more sidewalls and may be sized and configured to enable the rotation of the valve flap from an open position to a substantially closed position. Container assemblies and methods of forming lids are also disclosed. | 10-21-2010 |
20140251996 | SPLASH-RESISTANT LIDS, CONTAINER ASSEMBLIES INCLUDING SUCH LIDS AND RELATED METHODS - In some embodiments, a lid may include a valve chamber comprising a hollow chamber, a valve flap and a hinge. The hollow chamber may be defined by one or more sidewalls and have a first opening at a first longitudinal end and a second opening at an opposing, second longitudinal end. The valve flap may be positioned at least proximate to the second longitudinal end and have a shape and size substantially the same as a shape and size of the second opening. The hinge may couple the valve flap to a sidewall of the one or more sidewalls and may be sized and configured to enable the rotation of the valve flap from an open position to a substantially closed position. Container assemblies and methods of forming lids are also disclosed. | 09-11-2014 |
John Chrisman, Valley View, OH US
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20100039794 | TRAFFIC LED LAMP WITH INTERNAL CIRCUIT BACKUP SYSTEM - In accordance with one aspect of the present exemplary embodiment, an LED lamp is provided. In one embodiment, the LED lamp is made to be mounted in a traffic signal housing that includes other lamps, where the LED lamp can be red, yellow, green or another color and can represent a full ball aspect, an arrow aspect or another aspect. The LED lamp is adapted to be powered by an external power source and includes an input power circuit receiving an input voltage from the external power source. The input power circuit includes a power detection circuit that is adapted to determine a power state of the traffic LED lamp. The LED lamp further includes an LED load and a battery powered driving circuit. The battery power driving circuit drives the LED load if the power state of the LED lamp is in a power failure state. | 02-18-2010 |
John W. Chrisman, Pleasant View, UT US
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20080248888 | SCENTED BOWLING BALLS AND METHODS - A bowling ball including a rubber material and at least one fragrance. The rubber material may be substantially nonporous and substantially rigid. Polyurethane may be used as the rubber material. The bowling ball may, optionally, include a pigment. A method by which the bowling ball is formed includes dissolving the fragrance in a polyol, adding a catalyst, introducing the mixture into a mold, and polymerizing the mixture. | 10-09-2008 |
Kenneth Chrisman, Monroe, CT US
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20110053751 | Method and machine for producing packaging cushioning - A method for producing packaging cushioning includes successively feeding sheets of a substrate at a first speed to a crumpling mechanism, crumpling the sheets at a second speed to convert the sheets into packaging cushion units, and controlling at least one of the first and second speeds to produce a desired degree of overlap between successive sheets, thereby generating a connected series of the packaging cushion units. | 03-03-2011 |
Lars Chrisman, Lawton, MI US
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20090099578 | METHODS AND DEVICES FOR DELIVERING SUTURES IN TISSUE - Methods and devices for driving a suture assembly employing elastically pre-shaped needles for piercing a tissue. The pre-shaped needles are held in a constrained state and can revert to a natural pre-shaped state prior to or during ejection from the device before entry into tissue allowing for the suture to follow a defined path similar to the pre-shaped needle such that removal of the needle allows for subsequent securing of the suture in or around tissue. | 04-16-2009 |
Lars R. Chrisman, Gobles, MI US
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20160122212 | Liquid Treatment Systems and Methods - A liquid treatment system comprising a main flow path, a bypass flow path fluidly coupled to a main flow path, and a liquid conditioning module fluidly coupled with the bypass flow path with a reservoir holding treatment components added to liquid entering the reservoir from the bypass flow path to form a treatment solution. A flow rate of liquid in the main flow path is controlled independently of a flow rate of treatment solution flowing into the main flow path. A dispensing component fluidly coupled to the liquid conditioning module controls flow rates or pressures of treatment solution flowing out of the bypass flow path and into the main flow path independently of flow rate of liquid flowing in the main flow path. The liquid treatment system comprises a drop tube system suspended in treatment solution having the highest treatment concentration. | 05-05-2016 |
Nathan Chrisman, Rescue, CA US
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20100146233 | Non-Volatile Memory Device Capable of Initiating Transactions - A non-volatile memory may operate, not in a master/slave arrangement, but in a peer-to-peer arrangement. In some embodiments, the memory may initiate a transaction with a device outside the memory. Thus, the memory may proactively perform tasks conventionally performed by memory controllers and other external devices. | 06-10-2010 |
Nathan C. Chrisman, Rescue, CA US
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20090080248 | DATA STORAGE AND PROCESSING ALGORITHM FOR PLACEMENT OF MULTI - LEVEL FLASH CELL (MLC) VT - A wireless device that includes a memory device having an engine to execute a voting algorithm to average a memory cell data sensing result over time to provide a charge placement in the memory cell. | 03-26-2009 |
Paul A. Chrisman, Normal, IL US
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20100084548 | Parallel ion parking in ion traps - A method of controlling ion parking in an ion trap includes generating a trapping field for trapping cations and anions, and applying a tailored waveform during a period when ion/ion reactions occur to park first generation product ions with m/z values that differ from those of a cation and an anion in selected m/z regions. In particular, the tailored waveform inhibits simultaneously the reactions of ions of disparate m/z ratios. | 04-08-2010 |
Randall C. Chrisman, Southbury, CT US
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20100003386 | SYSTEM, METHOD AND COMPOSITIONS FOR DISPENSING A LIQUID BEVERAGE CONCENTRATE - A beverage system for providing a beverage, methods of making the beverage and the resulting beverage are disclosed herein. The system includes a beverage-forming concentrate and an aroma or aroma-providing component separated from the concentrate; wherein the concentrate and aroma are combinable upon reconstitution for providing the beverage. One method includes delivering a fresh beverage taste to an on-premise beverage at a point of dispensation, by delivering at least one aroma or aroma-providing component in an amount sufficient to enhance the organoleptic properties of a beverage separately from a beverage concentrate prior to when the beverage is dispensed, and mixing the aroma or aroma-providing compound with a liquid and the beverage concentrate or with a mixture of a beverage concentrate and a liquid when the beverage is being dispensed. The resulting beverage may be coffee, tea, carbonation, a juice, milk, or a non-dairy creamer-based component; or a combination thereof, while the aroma or aroma-providing component is coffee aroma, tea aroma, chocolate or cocoa aroma, malt, Maillard reaction flavor, or a combination thereof. | 01-07-2010 |
Ray Chrisman, Midland, MI US
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20150329449 | PROCESS FOR THE CONTINUOUS PRODUCTION OF ETHYLENE GLYCOL FROM CARBOHYDRATES - A continuous process for converting carbohydrates to ethylene and propylene glycol. The carbohydrates are mixed with water and passed through a reactor at a temperature that hydrolyzes the carbohydrate mixture at least partially to monosaccharides. The reactor has a first zone comprising a retro-aldol catalyst and a second zone comprising a reducing catalyst. The aldose is converted in the first zone into glycolaldehyde by the retro-aldol catalyst and the glycolaldehyde, in the presence of hydrogen, is converted to ethylene glycol in the second zone of the reactor. The reaction products are removed from the reactor and the ethylene glycol is recovered. The selectivity to propylene glycol can be enhanced via feeding ketose as the carbohydrate. | 11-19-2015 |