Patents for F01K 21 - Steam engine plants not otherwise provided for (1,676)
05/1985
05/14/1985US4516403 Waste heat recovery system for an internal combustion engine
04/1985
04/30/1985US4514137 Method for driving two-phase turbines with enhanced efficiency
04/23/1985CA1185798A1 Internal expansion engine
04/16/1985US4511309 Vibration damped asymmetric rotor carrying liquid ring or rings
04/16/1985US4510757 Heat engine
04/16/1985CA1185439A1 Hermetic turbine generator
04/09/1985US4509324 Direct open loop Rankine engine system and method of operating same
04/02/1985US4508064 Internal combustion engine of hydrogen gas
03/1985
03/26/1985CA1184394A1 Method for adding water to a heat exchanging system
03/20/1985EP0134431A2 Thermodynamic process approximating the Ericsson cycle
03/05/1985US4502839 Vibration damping of rotor carrying liquid ring
02/1985
02/19/1985US4499721 Control system for Cheng dual-fluid cycle engine system
02/12/1985US4498290 Rotary engine
01/1985
01/29/1985US4495774 Process for generating electric power by means of turbogenerators using high pressure vapor
01/08/1985US4492085 Gas turbine power plant
12/1984
12/11/1984CA1179153A1 Rotary engine
10/1984
10/30/1984US4479352 Hot-water storage type power generating unit
10/16/1984US4476930 A nitrogen-containing salt to prevent deposition
08/1984
08/07/1984US4463567 Power production with two-phase expansion through vapor dome
08/01/1984EP0114173A1 Method of and system for utilizing thermal energy accumulator
07/1984
07/24/1984CA1171291A1 Heat exchanging system for a heat engine
05/1984
05/15/1984US4448018 Method for adding water to a heat exchanging system
04/1984
04/24/1984CA1166242A1 Geothermal heat transfer
04/17/1984US4442675 Method for thermodynamic cycle
04/10/1984US4441322 Multi-stage, wet steam turbine
03/1984
03/20/1984US4437308 Rotary heat engine
02/1984
02/21/1984US4432203 Rotary external combustion engine
02/14/1984US4431890 Induction heated steam flash plug
02/14/1984CA1162060A1 Method of optimizing performance of rankine cycle power plants
02/07/1984EP0056813A4 Steam output control system.
01/1984
01/24/1984US4427495 Degassing and dimineralizing
01/24/1984US4426847 Reciprocating heat engine
01/03/1984CA1159658A1 Control system for dual-fluid brayton/rankine cycle engine system
01/03/1984CA1159656A1 Reciprocating heat engine
12/1983
12/27/1983CA1159264A1 Multi-stage, wet steam turbine
12/06/1983US4418527 Precooler for gas turbines
11/1983
11/29/1983US4417447 Combined internal combustion and steam engine
11/29/1983US4417438 Control system for Cheng dual-fluid cycle engine system
11/22/1983US4416117 Thermally producing a high-speed atomized liquid jet
11/22/1983US4416113 Internal expansion engine
11/16/1983EP0093724A1 Sliding pressure flash tank.
10/1983
10/18/1983US4410432 Carbonic acid
09/1983
09/06/1983US4402183 Sliding pressure flash tank
08/1983
08/24/1983EP0086504A2 A process for generating mechanical power
08/09/1983CA1151434A1 Process for the generation of electric power during periods of peak power demand
07/1983
07/26/1983US4394815 Process for generating electric power by means of turbogenerators using high pressure vapor
07/19/1983US4393653 Reciprocating external combustion engine
07/19/1983US4393649 Steam output control system
07/05/1983US4391102 Fresh water production from power plant waste heat
06/1983
06/29/1983EP0082671A2 Converting thermal energy
06/22/1983EP0081996A2 Regenerative gas turbine cycle
06/22/1983EP0081995A2 Regenerative gas turbine cycle
06/14/1983US4387576 Two-phase thermal energy conversion system
06/07/1983US4386498 Method and apparatus for preventing the deposition of corrosive salts on rotor blades of steam turbines
05/1983
05/26/1983WO1983001812A1 Sliding pressure flash tank
05/25/1983EP0079736A1 Internal combustion engine for hydrogen gas
05/10/1983US4382771 Gas and steam generator
04/1983
04/20/1983EP0076885A1 High efficiency method for converting fuel into propulsive energy and an adapted combined internal combustion and steam engine
04/19/1983CA1144768A1 Two-phase thermal energy conversion system
04/13/1983EP0076529A1 NOx reduction for gas turbines by water injection into the combustion chamber
04/06/1983EP0075965A2 Turbine
04/05/1983CA1143956A1 Thermal energy storage for covering peak loads
03/1983
03/15/1983US4376373 Energy recovery system
02/1983
02/03/1983WO1983000362A1 Energy-saving pressure reducer
01/1983
01/26/1983EP0070348A1 Reciprocating steam engine
12/1982
12/07/1982US4362020 Hermetic turbine generator
11/1982
11/16/1982US4358930 Method of optimizing performance of Rankine cycle power plants
11/09/1982US4358427 Oxidation using catalyst wetted by aqueous sulfur compound; pressurization; heating
10/1982
10/06/1982EP0061909A1 Geothermal heat transfer
08/1982
08/31/1982CA1130667A1 Waste heat recovery cycle for producing power and fresh water
08/19/1982WO1982002741A1 Hermetic turbine generator
08/18/1982EP0058085A2 Thermal energy conversion
08/17/1982US4344847 Electricity, water treatment
08/04/1982EP0056813A1 Steam output control system.
08/03/1982US4342730 Filtration with glass fibers followed by passing through an ion exchange resin
07/1982
07/12/1982EP0046803A4 Process for the generation of electric power during periods of peak power demand.
06/1982
06/09/1982EP0053478A1 Heat exchanging system for exhaust gas of heat engine
06/02/1982EP0053045A1 Regenerative gas turbine with water addition and method of operation thereof
06/02/1982EP0052674A1 Two-phase thermal energy conversion system
05/1982
05/12/1982EP0051493A2 Heat exchanging system for an open internal combustion cycle
05/12/1982EP0051487A1 Heat exchanging system for a heat engine using compressed gaseous fuel as fuel
04/1982
04/06/1982US4322950 Combined internal combustion and steam engine
03/1982
03/16/1982US4319895 By reducing the amount of noncondensable gases comprising hydrogen sulfide and carbon dioxide
03/10/1982EP0046803A1 Process for the generation of electric power during periods of peak power demand
03/02/1982US4317333 Remote water cooled heat engine
02/1982
02/18/1982WO1982000493A1 Steam output control system
02/16/1982US4315402 Heat transfer process and system
01/1982
01/20/1982EP0043880A1 Rotary external combustion engine
01/20/1982EP0043879A2 Reciprocating external-combustion engine and method of operating the same
12/1981
12/30/1981EP0042752A2 Method of optimizing performance of Rankine cycle power plants
12/23/1981EP0042308A1 Method for recovering heat
12/16/1981EP0041873A1 A heat exchanging system for a heat engine
11/1981
11/25/1981EP0040236A1 Rotary engine
11/25/1981EP0034614A4 Control system for cheng dual-fluid cycle engine system.
11/24/1981US4301655 Combination internal combustion and steam engine
11/03/1981US4298311 Two-phase reaction turbine
11/03/1981US4297841 Control system for Cheng dual-fluid cycle engine system
10/1981
10/06/1981US4292808 Energy converter
09/1981
09/29/1981US4291537 Thermal energy storage for covering peak loads
09/22/1981US4290269 Process for the efficient conversion of water-containing organic materials as fuels into energy
1 ... 6 7 8 9 10 11 12 13 14 15 16 17