Patents
Patents for F01D 15 - Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby (4,826)
05/1998
05/19/1998US5753007 Oxygen production by ion transport membranes with non-permeate work recovery
05/07/1998WO1998019081A1 Transmission shaft and gearboxes for high speeds of rotation
05/06/1998EP0839278A1 Multistage two-phase turbine
04/1998
04/22/1998EP0837231A2 Gaseous fuel compression and control system and method
04/22/1998EP0837224A2 Helical flow compressor/turbine permanent magnet motor/generator
04/22/1998EP0837223A2 Axial flow turbine machine
03/1998
03/19/1998WO1998011335A2 Motor-assisted turbo-cooling system for internal combustion engines
02/1998
02/24/1998US5720799 Multistage two-phase turbine
01/1998
01/22/1998WO1998002643A1 Microturbomachinery
01/14/1998EP0818244A1 Magnetofluidic suspension system for a turbine
01/10/1998CA2209522A1 Turbine with magnetic-fluid suspension
01/08/1998WO1998000628A1 Combined steam and gas turbine engine
12/1997
12/29/1997EP0641498B1 Electric machine cooling system
12/16/1997US5697848 Compound shaft with flexible disk coupling
12/11/1997WO1997046796A1 Process and device for preheating suction air by waste heat in power engines
12/11/1997WO1997038218A3 Gas-turbine unit
12/04/1997DE19721712A1 Refuse incineration system
12/04/1997DE19622057A1 Verfahren und Vorrichtung zur effizienten Nutzung von Abwärmen bei Leistungskraftmaschinen Method and apparatus for efficient use of waste heat in engine performance
11/1997
11/18/1997US5689141 Compressor drive system for a natural gas liquefaction plant having an electric motor generator to feed excess power to the main power source
11/12/1997EP0805909A1 Hybrid two-phase turbine
11/12/1997CN1164609A Composite condensate heating power system for turbogenerator
11/05/1997EP0719377A4 Pneumatic pressure automatic braking mechanism
10/1997
10/16/1997WO1997038218A2 Gas-turbine unit
10/16/1997DE19613239A1 Mechanical sector scanner for ultrasound diagnostic appts.
10/09/1997DE19630792A1 Gasturbineneinheit Gas turbine unit
09/1997
09/22/1997CA2172294A1 Rotating wing unit
09/09/1997US5664420 Multistage two-phase turbine
08/1997
08/28/1997WO1997025523A3 Bearing system for turbomachine assembly
08/26/1997US5660042 Geothermal power plant
07/1997
07/30/1997EP0786625A2 Electric power generation system utilising waste burning heat
07/17/1997WO1997025523A2 Bearing system for turbomachine assembly
07/10/1997DE19600419A1 Maschinensatz Machine set
07/02/1997EP0781896A1 Rotorwheel for impulsturbines
06/1997
06/12/1997WO1997021044A1 A coupling device
05/1997
05/06/1997US5626103 Boiler system useful in mobile cogeneration apparatus
04/1997
04/08/1997US5617738 Energy converter
03/1997
03/27/1997WO1997011263A1 Turbocharging system with integral assisting electric motor and cooling system therefor
03/20/1997WO1997010418A1 Electropneumatic engine supercharger system
03/18/1997US5611663 Geared multishaft turbocompressor and geared multishaft radial expander
03/12/1997EP0607357B1 Method of driving a turbine in rotation by means of a jet device
02/1997
02/26/1997CN1143714A Thermodynamic power generation system employing three component working fluid
02/25/1997US5605045 Turbocharging system with integral assisting electric motor and cooling system therefor
02/19/1997EP0758540A2 Turbine operated medical handpiece, for dental applications
01/1997
01/29/1997EP0756069A2 Thermodynamic power generation system employing a three component working fluid
12/1996
12/31/1996US5589758 Modular, hybrid power system
12/19/1996WO1996041078A1 Multistage two-phase turbine
12/17/1996US5584174 Power turbine flywheel assembly for a dual shaft turbine engine
12/11/1996EP0747108A2 Oxygen production by ion transport membranes with work recovery
12/05/1996DE19517693C1 Compressed air turbine for handyman's and gardener's equipment
11/1996
11/26/1996US5577385 Electropneumatic engine supercharger system
11/13/1996EP0742634A2 Compound shaft
10/1996
10/22/1996US5566770 Gearless angled spindle
10/02/1996EP0735239A1 Adapting basic gas turbine construction to drive generators operating at different frequencies
09/1996
09/24/1996US5558721 Vapor phase growth system and a gas-drive motor
09/24/1996US5557936 Thermodynamic power generation system employing a three component working fluid
09/10/1996US5553995 Method of driving a turbine in rotation by means of a jet device
09/10/1996US5553454 Compressed air engine system and method for generating electrical energy from the controlled release of compressed air
08/1996
08/14/1996CN1128842A Energy conversion mechanism
08/01/1996WO1996023129A1 Hybrid two-phase turbine
07/1996
07/31/1996CN1128057A Mobile cogeneration apparatus
07/03/1996EP0719377A1 Pneumatic pressure automatic braking mechanism
07/02/1996US5531073 Rankine cycle power plant utilizing organic working fluid
06/1996
06/19/1996CN1124817A Air-motor
06/18/1996US5526646 Method of and apparatus for producing work from a source of high pressure, two phase geothermal fluid
06/13/1996DE19545520A1 Speed controller for AC turbogenerator set
06/12/1996CN1124322A Oil purifying system for steam turbogenerator set
06/11/1996US5525842 Air tool with integrated generator and light ring assembly
06/11/1996US5525097 Air motor
06/11/1996US5525034 Hybrid two-phase turbine
05/1996
05/28/1996US5520512 Gas turbines having different frequency applications with hardware commonality
05/22/1996EP0713001A1 Gas turbine expander
05/21/1996US5517822 Mobile congeneration apparatus including inventive valve and boiler
04/1996
04/17/1996EP0706728A1 Engine starting systems and methods
04/09/1996US5505587 RAM air turbine generating apparatus
04/03/1996EP0704016A1 Mobile cogeneration apparatus
03/1996
03/28/1996DE19534786A1 Current supply system with generator-motor set for power supply to load
03/27/1996EP0703420A2 Energy converter
03/21/1996DE4440241C1 Turbine with housing in which is turbine wheel activated on both sides
03/13/1996CN1118429A Expansion furbine for cryogenic rectification system
03/12/1996US5497635 Refrigeration system utilizing an enthalpy expansion jet compressor
03/12/1996US5497624 Method of and apparatus for producing power using steam
02/1996
02/15/1996DE4423784A1 Multistage gas turbine engine with central drive wheel which rotates in closed housing
02/13/1996US5490760 Multishaft geared multishaft turbocompressor with return channel stages and radial expaner
01/1996
01/23/1996US5485719 Integration of combustor-turbine units and integral-gear pressure processors
01/16/1996US5483797 Method of and apparatus for controlling the operation of a valve that regulates the flow of geothermal fluid
01/02/1996US5481145 Power recovery plant
12/1995
12/20/1995EP0687808A2 Expansion turbine for cryogenic rectification system
12/13/1995EP0686773A2 Gear driven multi-shaft compressor and multi-shaft expander
11/1995
11/08/1995CN1111321A Integrated air separation-gas turbine electrical generation process
10/1995
10/31/1995US5461861 Process for compressing a gaseous medium
10/24/1995US5460003 Expansion turbine for cryogenic rectification system
09/1995
09/20/1995EP0672877A1 Cryogenic air separation
09/16/1995CA2142440A1 Cryogenic air separation
09/12/1995US5449961 Electric machine cooling system
09/12/1995US5449568 Indirect-fired gas turbine bottomed with fuel cell
09/05/1995US5447025 Combined gas turbine and steam turbine power plant
08/1995
08/08/1995US5439346 Pneumatic pressure automatic braking mechanism
08/01/1995US5437157 Method of and apparatus for cooling hot fluids
07/1995
07/12/1995EP0662349A1 Apparatus for projecting a coating product with a spraying cup
07/04/1995US5430362 Engine starting system utilizing multiple controlled acceleration rates
1 ... 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49