US3830065A
(en)
*
|
1970-07-28 |
1974-08-20 |
Alister R Mc |
Vapor pressurized hydrostatic drive
|
US3732040A
(en)
*
|
1971-03-02 |
1973-05-08 |
Nasa |
Pump for delivering heated fluids
|
US3932995A
(en)
*
|
1971-04-17 |
1976-01-20 |
Milan Pecar |
System for producing work using a small temperature differential
|
US3830059A
(en)
*
|
1971-07-28 |
1974-08-20 |
J Spriggs |
Heat engine
|
US3782859A
(en)
*
|
1971-12-07 |
1974-01-01 |
M Schuman |
Free piston apparatus
|
JPS4882240A
(en)
*
|
1972-01-20 |
1973-11-02 |
|
|
US3901033A
(en)
*
|
1972-02-28 |
1975-08-26 |
Roy E Mcalister |
Vapor pressurized hydrostatic drive
|
US3803847A
(en)
*
|
1972-03-10 |
1974-04-16 |
Alister R Mc |
Energy conversion system
|
US3767325A
(en)
*
|
1972-06-20 |
1973-10-23 |
M Schuman |
Free piston pump
|
US3815363A
(en)
*
|
1973-01-15 |
1974-06-11 |
Thermo Electron Corp |
Multiple cycle tidal regenerator engine
|
US3839863A
(en)
*
|
1973-01-23 |
1974-10-08 |
L Frazier |
Fluid pressure power plant
|
IT1009986B
(en)
*
|
1973-04-26 |
1976-12-20 |
Europ Propulsion |
IMPROVEMENT TO THERMO-HYDRAULIC MOTORS
|
US3987629A
(en)
*
|
1974-06-17 |
1976-10-26 |
Milan Pecar |
System for producing work using a small temperature differential
|
US3991575A
(en)
*
|
1974-07-23 |
1976-11-16 |
Bailey And Kimmel, Inc. |
Method and apparatus for converting heat energy to mechanical energy
|
US4195481A
(en)
*
|
1975-06-09 |
1980-04-01 |
Gregory Alvin L |
Power plant
|
US4006595A
(en)
*
|
1975-12-30 |
1977-02-08 |
Orange State, Inc. |
Refrigerant-powered engine
|
US4209982A
(en)
*
|
1977-04-07 |
1980-07-01 |
Arthur W. Fisher, III |
Low temperature fluid energy conversion system
|
US4148195A
(en)
*
|
1977-12-12 |
1979-04-10 |
Joseph Gerstmann |
Liquid piston heat-actuated heat pump and methods of operating same
|
US4270350A
(en)
*
|
1978-10-25 |
1981-06-02 |
Chevalier Donald M |
Apparatus and method for converting solar energy
|
US4408456A
(en)
*
|
1980-07-14 |
1983-10-11 |
Mechanical Technolgy Incorporated |
Free-piston Stirling engine power control
|
US4387568A
(en)
*
|
1980-07-14 |
1983-06-14 |
Mechanical Technology Incorporated |
Stirling engine displacer gas bearing
|
US4345437A
(en)
*
|
1980-07-14 |
1982-08-24 |
Mechanical Technology Incorporated |
Stirling engine control system
|
US4387567A
(en)
*
|
1980-07-14 |
1983-06-14 |
Mechanical Technology Incorporated |
Heat engine device
|
US4418533A
(en)
*
|
1980-07-14 |
1983-12-06 |
Mechanical Technology Incorporated |
Free-piston stirling engine inertial cancellation system
|
US4350012A
(en)
*
|
1980-07-14 |
1982-09-21 |
Mechanical Technology Incorporated |
Diaphragm coupling between the displacer and power piston
|
US4530208A
(en)
*
|
1983-03-08 |
1985-07-23 |
Shigeki Sato |
Fluid circulating system
|
DE3723289A1
(en)
*
|
1987-01-13 |
1988-07-21 |
Wilhelm Hoevecke |
Device for conversion of heat energy
|
DE3815606A1
(en)
*
|
1987-06-06 |
1988-12-22 |
Peter Dipl Ing Fette |
Gas-liquid heat engine
|
US4773226A
(en)
*
|
1987-07-07 |
1988-09-27 |
World Power Systems Inc. |
Power production system
|
US5127369A
(en)
*
|
1991-05-21 |
1992-07-07 |
Goldshtik Mikhail A |
Engine employing rotating liquid as a piston
|
BR9306436A
(en)
*
|
1992-05-29 |
1998-06-30 |
Nat Power Plc |
Gas Compressor
|
GB9211405D0
(en)
|
1992-05-29 |
1992-07-15 |
Nat Power Plc |
A compressor for supplying compressed gas
|
DE4225791A1
(en)
*
|
1992-08-01 |
1994-02-03 |
Christian Schmidt |
Stirling engine having regenerated thermal barrier - uses flexible plates arranged at intervals inside working cylinder
|
GB9225103D0
(en)
*
|
1992-12-01 |
1993-01-20 |
Nat Power Plc |
A heat engine and heat pump
|
GB9621405D0
(en)
|
1996-10-14 |
1996-12-04 |
Nat Power Plc |
Apparatus for controlling gas temperature
|
AU9003998A
(en)
*
|
1998-08-28 |
2000-03-21 |
Gvan Tcher Khen |
Hydrodynamic quantum engine
|
WO2002070887A1
(en)
*
|
2001-03-07 |
2002-09-12 |
Wayne Ernest Conrad |
Improved heat engine with hydraulic output
|
US20050172623A1
(en)
*
|
2002-03-05 |
2005-08-11 |
Hurt Robert D. |
Rakh cycle engine
|
DE10209998B4
(en)
*
|
2002-03-07 |
2004-04-08 |
Gerhard Stock |
Gas expansion element for an arrangement for converting thermal into motor energy
|
JP4411829B2
(en)
|
2002-08-26 |
2010-02-10 |
株式会社デンソー |
Steam engine
|
DE102004003694A1
(en)
*
|
2004-01-24 |
2005-11-24 |
Gerhard Stock |
Arrangement for converting thermal into motor energy
|
US20060059912A1
(en)
*
|
2004-09-17 |
2006-03-23 |
Pat Romanelli |
Vapor pump power system
|
DE102006028561B3
(en)
*
|
2006-06-22 |
2008-02-14 |
KNÖFLER, Steffen |
Hydro-Stirling motor has two-cylinders linked by pipe with hydraulic motor power take-off
|
US7997077B2
(en)
*
|
2006-11-06 |
2011-08-16 |
Harlequin Motor Works, Inc. |
Energy retriever system
|
DE102007021063A1
(en)
*
|
2007-05-04 |
2008-11-06 |
Robert Bosch Gmbh |
Hydraulic-pneumatic drive
|
US7694514B2
(en)
*
|
2007-08-08 |
2010-04-13 |
Cool Energy, Inc. |
Direct contact thermal exchange heat engine or heat pump
|
MY159554A
(en)
*
|
2008-03-05 |
2017-01-13 |
Nicholas A Benik |
Liquid displacer engine
|
FR2929381B1
(en)
*
|
2008-04-01 |
2010-05-14 |
Centre Nat Rech Scient |
INSTALLATION FOR THE PRODUCTION OF COLD, HEAT AND / OR WORKING
|
US8479505B2
(en)
|
2008-04-09 |
2013-07-09 |
Sustainx, Inc. |
Systems and methods for reducing dead volume in compressed-gas energy storage systems
|
US8359856B2
(en)
|
2008-04-09 |
2013-01-29 |
Sustainx Inc. |
Systems and methods for efficient pumping of high-pressure fluids for energy storage and recovery
|
US7832207B2
(en)
|
2008-04-09 |
2010-11-16 |
Sustainx, Inc. |
Systems and methods for energy storage and recovery using compressed gas
|
US8240140B2
(en)
|
2008-04-09 |
2012-08-14 |
Sustainx, Inc. |
High-efficiency energy-conversion based on fluid expansion and compression
|
US7802426B2
(en)
|
2008-06-09 |
2010-09-28 |
Sustainx, Inc. |
System and method for rapid isothermal gas expansion and compression for energy storage
|
US20110266810A1
(en)
|
2009-11-03 |
2011-11-03 |
Mcbride Troy O |
Systems and methods for compressed-gas energy storage using coupled cylinder assemblies
|
US8677744B2
(en)
*
|
2008-04-09 |
2014-03-25 |
SustaioX, Inc. |
Fluid circulation in energy storage and recovery systems
|
US8448433B2
(en)
|
2008-04-09 |
2013-05-28 |
Sustainx, Inc. |
Systems and methods for energy storage and recovery using gas expansion and compression
|
US8225606B2
(en)
|
2008-04-09 |
2012-07-24 |
Sustainx, Inc. |
Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
|
US8250863B2
(en)
|
2008-04-09 |
2012-08-28 |
Sustainx, Inc. |
Heat exchange with compressed gas in energy-storage systems
|
US20100307156A1
(en)
|
2009-06-04 |
2010-12-09 |
Bollinger Benjamin R |
Systems and Methods for Improving Drivetrain Efficiency for Compressed Gas Energy Storage and Recovery Systems
|
US8474255B2
(en)
|
2008-04-09 |
2013-07-02 |
Sustainx, Inc. |
Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
|
US7958731B2
(en)
|
2009-01-20 |
2011-06-14 |
Sustainx, Inc. |
Systems and methods for combined thermal and compressed gas energy conversion systems
|
US8037678B2
(en)
|
2009-09-11 |
2011-10-18 |
Sustainx, Inc. |
Energy storage and generation systems and methods using coupled cylinder assemblies
|
DE102008031524A1
(en)
*
|
2008-07-03 |
2010-01-14 |
Schiessl, Siegfried |
Thermal engine i.e. stirling engine, for use in e.g. biogas plant, has heat discharging unit movable back and forth between cold area and hot area of cylinder, and operating unit comprising fluid and interacting with displacement piston
|
US7963110B2
(en)
|
2009-03-12 |
2011-06-21 |
Sustainx, Inc. |
Systems and methods for improving drivetrain efficiency for compressed gas energy storage
|
FR2943770B1
(en)
*
|
2009-03-25 |
2011-05-27 |
Centre Nat Rech Scient |
INSTALLATION AND METHOD FOR THE PRODUCTION OF COLD AND / OR HEAT
|
US8104274B2
(en)
|
2009-06-04 |
2012-01-31 |
Sustainx, Inc. |
Increased power in compressed-gas energy storage and recovery
|
US8436489B2
(en)
*
|
2009-06-29 |
2013-05-07 |
Lightsail Energy, Inc. |
Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
|
US8146354B2
(en)
|
2009-06-29 |
2012-04-03 |
Lightsail Energy, Inc. |
Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
|
US8247915B2
(en)
*
|
2010-03-24 |
2012-08-21 |
Lightsail Energy, Inc. |
Energy storage system utilizing compressed gas
|
US8196395B2
(en)
|
2009-06-29 |
2012-06-12 |
Lightsail Energy, Inc. |
Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
|
WO2011079267A1
(en)
|
2009-12-24 |
2011-06-30 |
General Compression Inc. |
System and methods for optimizing efficiency of a hydraulically actuated system
|
DE102010005232A1
(en)
|
2010-01-21 |
2011-09-08 |
Gerhard Stock |
Arrangement for converting thermal into motor energy
|
RU2434159C1
(en)
*
|
2010-03-17 |
2011-11-20 |
Александр Анатольевич Строганов |
Conversion method of heat to hydraulic energy and device for its implementation
|
US8171728B2
(en)
|
2010-04-08 |
2012-05-08 |
Sustainx, Inc. |
High-efficiency liquid heat exchange in compressed-gas energy storage systems
|
US8191362B2
(en)
|
2010-04-08 |
2012-06-05 |
Sustainx, Inc. |
Systems and methods for reducing dead volume in compressed-gas energy storage systems
|
US8800280B2
(en)
*
|
2010-04-15 |
2014-08-12 |
Gershon Machine Ltd. |
Generator
|
US8234863B2
(en)
|
2010-05-14 |
2012-08-07 |
Sustainx, Inc. |
Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
|
US8495872B2
(en)
|
2010-08-20 |
2013-07-30 |
Sustainx, Inc. |
Energy storage and recovery utilizing low-pressure thermal conditioning for heat exchange with high-pressure gas
|
US8024927B1
(en)
*
|
2010-10-12 |
2011-09-27 |
Azizi S Massoud |
System for buoyancy power generation
|
US8578708B2
(en)
|
2010-11-30 |
2013-11-12 |
Sustainx, Inc. |
Fluid-flow control in energy storage and recovery systems
|
WO2012078606A1
(en)
|
2010-12-07 |
2012-06-14 |
General Compression, Inc. |
Compressor and/or expander device with rolling piston seal
|
WO2012096938A2
(en)
|
2011-01-10 |
2012-07-19 |
General Compression, Inc. |
Compressor and/or expander device
|
WO2012097215A1
(en)
|
2011-01-13 |
2012-07-19 |
General Compression, Inc. |
Systems, methods and devices for the management of heat removal within a compression and/or expansion device or system
|
EP2663758A1
(en)
|
2011-01-14 |
2013-11-20 |
General Compression Inc. |
Compressed gas storage and recovery system and method of operation systems
|
US9540963B2
(en)
|
2011-04-14 |
2017-01-10 |
Gershon Machine Ltd. |
Generator
|
DE102011101665B4
(en)
|
2011-05-16 |
2018-08-02 |
Ide Tec GmbH |
Heating unit for generating electrical energy and method for generating electricity from heat
|
JP2014522460A
(en)
|
2011-05-17 |
2014-09-04 |
サステインエックス, インコーポレイテッド |
System and method for efficient two-phase heat transfer in a compressed air energy storage system
|
US20130091835A1
(en)
|
2011-10-14 |
2013-04-18 |
Sustainx, Inc. |
Dead-volume management in compressed-gas energy storage and recovery systems
|
US8522538B2
(en)
|
2011-11-11 |
2013-09-03 |
General Compression, Inc. |
Systems and methods for compressing and/or expanding a gas utilizing a bi-directional piston and hydraulic actuator
|
US8387375B2
(en)
|
2011-11-11 |
2013-03-05 |
General Compression, Inc. |
Systems and methods for optimizing thermal efficiency of a compressed air energy storage system
|
DE102012011514A1
(en)
*
|
2012-06-04 |
2013-12-05 |
Förderverein dream4life e.V. |
Pressure tank for receiving defined amount of working medium e.g. gas, has force-transforming device that is provided for discharging mechanical energy, so that volume of pressure tank is changed
|
EP2711509A3
(en)
*
|
2012-09-20 |
2015-02-25 |
Richter, Berta |
Method and thermal engine for the utilisation of waste heat or geothermal heat
|
DE102013101214B4
(en)
|
2013-02-07 |
2015-05-13 |
En3 Gmbh |
Process for direct conversion of steam energy into mechanical energy and thermohydraulic arrangement for carrying out the process
|
JP2016527425A
(en)
*
|
2013-05-21 |
2016-09-08 |
リヒター, ベルタRICHTER, Berta |
Method and heat engine for waste heat and geothermal utilization
|
US20150280628A1
(en)
*
|
2013-11-08 |
2015-10-01 |
Joseph Sajan Jacob |
Digital power plant
|
WO2015165581A2
(en)
*
|
2014-04-27 |
2015-11-05 |
Richter, Berta |
Method and heat engine for making waste heat or geothermal heat usable for producing electrical energy
|
DE102014006540A1
(en)
*
|
2014-05-05 |
2015-11-05 |
Burkhard Uekötter |
Heat engine of the Stirling type
|
CN104454329A
(en)
*
|
2014-10-17 |
2015-03-25 |
孙小唐 |
External heat type engine and implementation method thereof
|
DE102015009975B4
(en)
*
|
2015-07-31 |
2017-03-16 |
Volker Wöhrle |
Hydro Stirling engine
|
MX2019010157A
(en)
*
|
2017-03-10 |
2020-09-07 |
Barry W Johnston |
A near-adiabatic engine.
|
US10989110B2
(en)
|
2018-01-18 |
2021-04-27 |
Mark J. Maynard |
Gaseous fluid compression with alternating refrigeration and mechanical compression using a first and second bank of compression coupled with first and second cascading heat pump intercoolers having a higher and a lower temperature section
|
US11199114B2
(en)
*
|
2019-08-21 |
2021-12-14 |
Taiwan Happy Energy Co., Ltd. |
Devices, systems, and methods for generating power
|
US10947926B1
(en)
*
|
2019-08-21 |
2021-03-16 |
Taiwan Happy Energy Co., Ltd. |
Devices, systems, and methods for generating power
|
US11125183B1
(en)
*
|
2020-08-04 |
2021-09-21 |
Navita Energy, Inc. |
Effective low temperature differential powered engines, systems, and methods
|
US11542838B2
(en)
*
|
2020-09-03 |
2023-01-03 |
Job E. Freedman |
Hybrid heat engine system
|
US11874041B2
(en)
|
2020-12-16 |
2024-01-16 |
Taiwan Happy Energy Co., Ltd. |
Pumps, air conditioning systems, and methods for extracting heat
|