1
Clement D Bouchard, Robert J Bryant, Lawrence B Gray, Geoff P Spencer: Pumping cartridge including a bypass valve and method for directing flow in a pumping cartridge. Deka Products Partnership, Wolf Greenfield & Sacks P C, July 9, 2002: US06416293 (303 worldwide citation)

Pumping cartridges are disclosed for use in pumping systems. One such cartridge includes a series of fluid flow paths therein and a bypass valve therein, the bypass valve can selectively block fluid flow along one or both of two fluid flow paths through the valve. In some embodiments, the pumping ca ...


2
Robert J Bryant, Clement D Bouchard, Dean Kamen, Richard Lanigan, Bradley D Miller, Geoffrey P Spencer, Douglas E Vincent: Liquid pumping mechanisms for peritoneal dialysis systems employing fluid pressure. Deka Products Partnership, Thomas S Borecki, Charles R Mattenson, Daniel D Ryan, July 11, 1995: US05431626 (253 worldwide citation)

Pumping mechanisms for performing peritoneal dialysis and the like employ a pumping mechanism comprising a diaphragm that operate in response to applied fluid pressure. Flexible tubing is attached to the pumping mechanism for carrying liquid to and from the patient's peritoneal cavity. An actuating ...


3
Robert J Bryant, Clement D Bouchard, Dean Kamen, Richard Lanigan, Bradley D Miller, Geoffrey P Spencer, Douglas E Vincent: Liquid pumping mechanisms for peritoneal dialysis systems employing fluid pressure. Deka Products Partnership, Thomas S Borecki, Charles R Mattenson, Richard P Beem, June 3, 1997: US05634896 (235 worldwide citation)

Pumping mechanisms for performing peritoneal dialysis and the like employ a pumping mechanism comprising a diaphragm that operate in response to applied fluid pressure. Flexible tubing is attached to the pumping mechanism for carrying liquid to and from the patient's peritoneal cavity. An actuating ...


4
Clement D Bouchard, Lawrence B Gray: Pumping cartridge having an integrated filter and method for filtering a fluid with the cartridge. Deka Products Partnership, Wolf Greenfield & Sacks P C, June 14, 2005: US06905479 (127 worldwide citation)

The present invention involves, in some embodiments, reusable pump drive systems, which are coupled to removable, and preferably disposable, pumping cartridges. The invention provides, in some embodiments, novel pumping cartridges for use in pumping systems. One such cartridge includes an integrated ...


5
Clement D Bouchard, Kevin Lee Grant, John William Hillis, Patrick J F Hurley, William W Ormerod III: Simplified piezoelectric valve. Deka Products Partnership, Bromberg & Sunstein, December 26, 2000: US06164621 (36 worldwide citation)

A simplified two-way piezoelectric-actuated valve is described. The valve has a valve body having an internal valve cavity, a pair of generally opposed positioning members integral to the valve body, and first and second ports. At least one of the ports has a valve seat and a passageway in communica ...


6
Clement D Bouchard, Kevin Lee Grant, John William Hillis, Patrick J F Hurley, William W Ormerod III: Three way piezoelectric valve. DEKA Products Partnership, Bromberg & Sunstein, April 24, 2001: US06220295 (33 worldwide citation)

A simplified three-way piezoelectric-actuated valve is described. The valve has a valve body having an internal valve cavity, a pair of generally opposed positioning members integral to the valve body, and first, second, and common ports. At least one of the ports has a valve seat and a passageway i ...


7
Jonathan Strimling, Clement D Bouchard, Thomas Q Gurski, Christopher C Langenfeld, Michael Norris, Ryan Keith LaRocque: Coolant penetrating cold-end pressure vessel. New Power Concepts, Bromberg & Sunstein, February 5, 2008: US07325399 (14 worldwide citation)

An improvement is provided to a pressurized close-cycle machine that has a cold-end pressure vessel and is of the type having a piston undergoing reciprocating linear motion within a cylinder containing a working fluid heated by conduction through a heater head by heat from an external thermal sourc ...


8
Jonathan Strimling, Clement D Bouchard, Thomas Q Gurski, Christopher C Langenfeld, Michael Norris, Ryan Keith LaRocque: Coolant penetrating cold-end pressure vessel. DEKA Products Partnership, Michelle Saquet Temple, May 22, 2012: US08181461 (3 worldwide citation)

An improvement is provided to a pressurized close-cycle machine that has a cold-end pressure vessel and is of the type having a piston undergoing reciprocating linear motion within a cylinder containing a working fluid heated by conduction through a heater head by heat from an external thermal sourc ...


9
Jonathan Strimling, Clement D Bouchard, Thomas Q Gurski, Christopher C Langenfeld, Michael G Norris, Ryan K LaRocque: Coolant penetrating cold-end pressure vessel. New Power Concepts, Michelle Saquet Temple, October 6, 2015: US09151243

An improvement is provided to a pressurized close-cycle machine that has a cold-end pressure vessel and is of the type having a piston undergoing reciprocating linear motion within a cylinder containing a working fluid heated by conduction through a heater head by heat from an external thermal sourc ...


10
Jonathan Strimling, Clement D Bouchard, Thomas Q Gurski, Christopher C Langenfeld, Michael Norris, Ryan Keith LaRocque: Coolant penetrating cold-end pressure vessel. Bromberg & Sunstein, August 12, 2004: US20040154297-A1

An improvement is provided to a pressurized close-cycle machine that has a cold-end pressure vessel and is of the type having a piston undergoing reciprocating linear motion within a cylinder containing a working fluid heated by conduction through a heater head by heat from an external thermal sourc ...