Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01D - Non-positive-displacement machines or engines, e.g. steam turbines › F01D 1 - Non-positive-displacement machines or engines, e.g. steam turbines
Patents for F01D 1 - Non-positive-displacement machines or engines, e.g. steam turbines (3,766)
12/1984
12/27/1984CA1179946A Valveless bi-chamber rotary steam engine with turbine effect
10/1984
10/30/1984US4479354 Limited expansion vapor cycle
08/1984
08/21/1984US4466245 Power plant having a fluid powered flywheel
08/07/1984US4463555 Electro-dynamic power converter
08/07/1984US4463553 Turbojet with contrarotating wheels
08/07/1984US4463551 Rotary prime mover
06/1984
06/26/1984CA1169779A1 Fluid turbine
06/12/1984US4453885 Counter deflection torque device
05/1984
05/29/1984US4451201 Gas turbine
05/23/1984EP0109221A1 High-strength austenitic steel
05/01/1984CA1166458A1 Propulsion system
04/1984
04/17/1984US4442682 Turbine for use in refrigeration cycle
04/10/1984US4441856 Steam turbine for geothermal power generation
04/10/1984US4441855 Compressors
04/10/1984US4441322 Multi-stage, wet steam turbine
03/1984
03/27/1984US4438638 Refrigeration process using two-phase turbine
03/27/1984CA1164228A2 Multi-stage, wet steam turbine
03/06/1984US4435121 Turbines
02/1984
02/07/1984US4430042 Velocity pump reaction turbine
01/1984
01/11/1984EP0097924A2 Turbine pump
01/05/1984WO1984000049A1 Coaxial turbomachine
01/04/1984EP0097608A2 Turbine wheel having buckets or blades machined into the outer circumference of the wheel
01/04/1984EP0097605A2 High speed supersonic impulse turbine
01/03/1984CA1159659A1 Apparatus for supplying steam to gland seal of turbine
12/1983
12/27/1983US4422822 Rotating fiber array molecular driver and molecular momentum transfer device constructed therewith
12/27/1983CA1159264A1 Multi-stage, wet steam turbine
12/20/1983US4421454 Turbines
11/1983
11/22/1983US4416582 Multi-stage turbine rotor
11/16/1983EP0093990A2 Steam turbine
10/1983
10/25/1983US4411591 Paddle wheel turbine device
10/25/1983US4411135 Drive unit, especially for motor vehicles
10/12/1983EP0090891A1 Turbine
10/11/1983US4408951 Fluid driven engine
09/1983
09/20/1983US4405866 Wave-power generator assembly
09/13/1983US4403915 Excess pressure turbine with a constant pressure regulation stage
09/13/1983US4403911 Bladeless pump and method of using same
09/06/1983US4402647 Viscosity impeller
08/1983
08/23/1983US4399657 Steam generation system
08/09/1983US4397146 Gas turbine
08/02/1983CA1151074A1 Compressors
07/1983
07/19/1983US4393658 Extraction condensing turbine
07/19/1983CA1150208A1 Two-stage turbo compressor
07/05/1983US4391102 Fresh water production from power plant waste heat
06/1983
06/28/1983US4390316 Turbine wheel
05/1983
05/31/1983USRE31259 Two-stage turbo compressor
05/31/1983US4385492 Turbine
05/24/1983CA1146877A1 Flow machine
04/1983
04/27/1983EP0077438A2 Air-driven toy spinning top
04/19/1983US4380153 Total energy heating unit
04/06/1983EP0075965A2 Turbine
03/1983
03/29/1983US4378195 Pressure fluid motor
01/1983
01/11/1983CA1139231A1 Clearance control
01/05/1983EP0068002A1 Turbine stage.
12/1982
12/14/1982US4363599 Clearance control
11/1982
11/09/1982CA1135194A1 Radially staged drag turbine
10/1982
10/19/1982US4354801 Reaction fan with noise suppression
08/1982
08/31/1982US4347034 Gas turbine
08/18/1982EP0058085A2 Thermal energy conversion
07/1982
07/22/1982WO1982002418A1 Turbine stage
06/1982
06/29/1982US4336693 Refrigeration process using two-phase turbine
06/22/1982US4336039 Geothermal turbine
06/02/1982EP0052634A1 Turbine engine
06/01/1982US4332520 Velocity pump reaction turbine
05/1982
05/19/1982EP0051703A1 Geothermal turbine and method of using same
01/1982
01/13/1982EP0043602A1 Steam turbine with steam extraction for heating
12/1981
12/15/1981US4305698 Radial-flow turbine wheel
12/10/1981WO1981003521A1 Turbine engine
12/08/1981US4304095 Internal combustion steam power unit
11/1981
11/24/1981US4302147 Lightweight radial flow fluid machine with fluid bearing sealed flexible blades
11/17/1981US4300262 Air-powered vacuum cleaner floor tool
11/03/1981US4298311 Two-phase reaction turbine
10/1981
10/20/1981US4295803 Separating machine
10/20/1981US4295788 Turbine wheel and nozzle arrangement
10/06/1981US4293777 Turbo-electric power plant and process
10/06/1981US4293278 Fluid-flow machine
10/06/1981US4293273 Axial-flow reversible turbine
09/1981
09/30/1981EP0036714A1 Axial-flow rotary compressor
09/29/1981CA1109800A1 Wind turbine
09/16/1981EP0035757A1 Steam turbine
09/02/1981EP0034802A2 System consisting of a steam generator and a steam engine for driving an electric generator
08/1981
08/11/1981CA1106647A1 Polylobe drive element
08/11/1981CA1106577A1 Apparatus for mixing or separating two non miscible liquids, particularly for liquid-liquid extraction
07/1981
07/29/1981EP0032815A2 Two-phase reaction turbine
07/28/1981US4280791 Bi-directional pump-turbine
07/21/1981US4279570 Energy transfer machine
07/21/1981US4279569 Cross-flow turbine machine
07/14/1981US4278397 Fluid flow machine
07/07/1981CA1104498A1 Impeller element of a radial inflow gas turbine wheel
06/1981
06/17/1981EP0030303A1 Air-powered floor tool for a vacuum cleaner
05/1981
05/26/1981US4269565 Turbine wheel
04/1981
04/14/1981US4261685 Energy transfer machine
03/1981
03/31/1981US4258551 Multi-stage, wet steam turbine
02/1981
02/24/1981US4252500 Turbine with rotors geared together
02/10/1981US4249858 Turbine with freely rotatable rotor
02/10/1981CA1095552A1 Flareless tube fitting for 37d adapter
02/03/1981US4249083 Solar electrical generator
02/03/1981CA1095001A1 Rotary compressors
01/1981
01/20/1981US4246490 Rotating nozzle generator
01/07/1981EP0021435A1 Air-powered motor and a rotor therefor
11/1980
11/25/1980US4235602 Installation for mixing and separating two non-miscible liquids, inter alia for liquid-liquid extraction
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