WO2003102395A3 - Power pistons - Google Patents

Power pistons Download PDF

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Publication number
WO2003102395A3
WO2003102395A3 PCT/US2003/017779 US0317779W WO03102395A3 WO 2003102395 A3 WO2003102395 A3 WO 2003102395A3 US 0317779 W US0317779 W US 0317779W WO 03102395 A3 WO03102395 A3 WO 03102395A3
Authority
WO
WIPO (PCT)
Prior art keywords
power
power pistons
cycles
pistons
refrigeration cycles
Prior art date
Application number
PCT/US2003/017779
Other languages
French (fr)
Other versions
WO2003102395A2 (en
Inventor
Robert D Hunt
Original Assignee
Robert D Hunt
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert D Hunt filed Critical Robert D Hunt
Priority to AU2003237417A priority Critical patent/AU2003237417A1/en
Publication of WO2003102395A2 publication Critical patent/WO2003102395A2/en
Publication of WO2003102395A3 publication Critical patent/WO2003102395A3/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/129Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers
    • F04B9/131Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members
    • F04B9/133Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting elastic-fluid motor

Abstract

Power pistons and power piston systems capable of producing cooling, heating and/or useful power are disclosed, and include power pistons driven by or used in conjunction with vapor cycles, absorption refrigeration cycles, and partial pressure refrigeration cycles.
PCT/US2003/017779 2002-06-03 2003-06-03 Power pistons WO2003102395A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003237417A AU2003237417A1 (en) 2002-06-03 2003-06-03 Power pistons

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38478802P 2002-06-03 2002-06-03
US60/384,788 2002-06-03

Publications (2)

Publication Number Publication Date
WO2003102395A2 WO2003102395A2 (en) 2003-12-11
WO2003102395A3 true WO2003102395A3 (en) 2004-06-10

Family

ID=29712095

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/017779 WO2003102395A2 (en) 2002-06-03 2003-06-03 Power pistons

Country Status (2)

Country Link
AU (1) AU2003237417A1 (en)
WO (1) WO2003102395A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777485A (en) * 1972-03-08 1973-12-11 Deskin Corp Vaporized fluid powered engine
US3798908A (en) * 1972-02-14 1974-03-26 Cox Ass Edwin External combustion power producing system
US3823573A (en) * 1973-03-16 1974-07-16 V Cassady Automotive air conditioning apparatus
US3991574A (en) * 1975-02-03 1976-11-16 Frazier Larry Vane W Fluid pressure power plant with double-acting piston
US4350022A (en) * 1980-10-02 1982-09-21 Crepaco, Inc. Refrigerant transfer system
US5302090A (en) * 1991-12-05 1994-04-12 Schoo Raul A I Method and apparatus for the utilization of the energy stored in a gas pipeline
US5509274A (en) * 1992-01-16 1996-04-23 Applied Power Technologies Incorporated High efficiency heat pump system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798908A (en) * 1972-02-14 1974-03-26 Cox Ass Edwin External combustion power producing system
US3777485A (en) * 1972-03-08 1973-12-11 Deskin Corp Vaporized fluid powered engine
US3823573A (en) * 1973-03-16 1974-07-16 V Cassady Automotive air conditioning apparatus
US3991574A (en) * 1975-02-03 1976-11-16 Frazier Larry Vane W Fluid pressure power plant with double-acting piston
US4350022A (en) * 1980-10-02 1982-09-21 Crepaco, Inc. Refrigerant transfer system
US5302090A (en) * 1991-12-05 1994-04-12 Schoo Raul A I Method and apparatus for the utilization of the energy stored in a gas pipeline
US5509274A (en) * 1992-01-16 1996-04-23 Applied Power Technologies Incorporated High efficiency heat pump system

Also Published As

Publication number Publication date
AU2003237417A1 (en) 2003-12-19
AU2003237417A8 (en) 2003-12-19
WO2003102395A2 (en) 2003-12-11

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