Patents for F04D 29 - Details, component parts, or accessories (70,655)
04/1985
04/16/1985CA1185483A1 Pump seal
04/16/1985CA1185482A1 Underwater sand pump
04/11/1985WO1985001436A1 Anti-thrombogenic blood pump
04/09/1985US4509897 Rotary pump assembly container
04/09/1985US4509773 Pump-mechanical seal construction with axial adjustment means
04/09/1985US4509354 Method of manufacturing fan guard
04/03/1985EP0135845A2 Means for mounting an instrument comprising two succesive supporting flanges
04/02/1985US4508486 Ventilation fan with noise-attenuating housing
04/02/1985US4507939 Three wheel center fan cooling turbine apparatus and associated methods
03/1985
03/28/1985WO1985001328A1 Rotary gas machine
03/27/1985EP0134981A2 Liquid injection control in multi-stage compressor
03/26/1985US4507061 Check valve and pump receptor assembly
03/26/1985CA1184430A1 Screw pump lubrication system
03/20/1985EP0134748A2 Variable width diffuser
03/19/1985US4505641 Cooling fan for internal combustion engine
03/19/1985US4505637 Axial-flow centrifugal pump for the circulation of fluid
03/13/1985EP0134068A1 Mechanical seal
03/12/1985US4504188 Pressure variation absorber
03/12/1985US4503942 Device for guiding a submersible pump unit
03/12/1985US4503684 Control apparatus for centrifugal compressor
03/12/1985CA1183721A1 Transformer oil circulating pump
03/06/1985EP0133845A2 Rotor for centrifugal compressors and fans
03/05/1985US4502841 Fan blade axial locking device
03/05/1985US4502837 Multi stage centrifugal impeller
03/05/1985US4502832 Turbo-molecular pump
03/05/1985US4502697 For a machine having a shaft
03/05/1985US4502693 Bushing seal with dual restricted fluid passages
03/05/1985US4502535 Jet engine pump and downhole heater
02/1985
02/27/1985EP0133497A2 Regenerative pump for transferring a fuel
02/26/1985US4501530 Centrifugal pump
02/19/1985USRE31835 Pneumatic supply system having variable geometry compressor
02/14/1985WO1985000640A1 Axial-flow fan
02/13/1985EP0132638A2 Blade cascade for an axial gas or steam driven turbine
02/12/1985CA1182399A1 Propulsion installation of air-cushion transport vehicle
02/05/1985US4497445 Diffusion apparatus
01/1985
01/29/1985USRE31820 Methods of making torsional vibration isolating motor mounting systems and arrangements
01/29/1985US4496332 Rotary vibration isolator bushing
01/29/1985US4496281 Centrifugal pump
01/29/1985US4496181 Method and a device for lifting and lowering of a load
01/23/1985EP0131719A2 Adjustable guiding apparatus
01/22/1985US4494909 Damping device for turbojet engine fan blades
01/22/1985US4494450 Protective cover for an exhaust fan motor
01/16/1985EP0131409A1 Improvements in and relating to drawing frames
01/16/1985EP0131326A2 Centrifugal pump for very thick and/or viscous materials and products
01/15/1985US4493611 Horizontally split casing of turbo machine
01/15/1985CA1181048A1 Compressor oil pump
01/15/1985CA1181047A1 Axial flow fans and blades therefor
01/08/1985US4492532 Shaft pipe construction for regulating liquid delivery of submersible pumps
01/08/1985US4492516 Method and apparatus for controlling recirculation in a centrifugal pump
01/02/1985EP0129749A1 Boiling water reactor
01/01/1985US4491374 Screw pump lubrication system
12/1984
12/27/1984EP0129311A1 Compressor wheel assembly
12/25/1984US4490092 Containment structure
12/20/1984WO1984004945A1 Centrifugal pump
12/19/1984EP0128579A1 Pump for selectively feeding the front windscreen washer and rear window washer of a vehicle
12/19/1984EP0128446A1 Selectively controlled dual delivery pump, particularly for motor vehicle application
12/18/1984US4488852 Submersible pump apparatus
12/11/1984US4487548 Centrifugal main fuel pump having starting element
12/11/1984CA1179194A1 Failsafe hydrostatic bearing for pressurized fluid pumps
12/05/1984EP0127219A1 Actuating device for the variable guide vanes of an axial turbo machine
12/05/1984EP0126873A1 Sealing unit
12/04/1984US4485888 Vehicle engine cooling apparatus
11/1984
11/27/1984US4485310 Combination of a compression or expansion turbine engine and an electric motor
11/27/1984US4484860 Radial tube centrifugal fan
11/20/1984US4483660 Submersible pump impeller locking method
11/20/1984US4483659 Axial flow impeller
11/20/1984US4483658 Rotational wake reaction steps for Foils
11/20/1984CA1178307A1 Hydrostatic seal
11/13/1984US4482304 Compressor of a type incorporated in an exhaust gas turbocharger
11/13/1984US4482302 Axial electric fan of the flat type
11/07/1984EP0124325A1 Composite compressor wheel for radial compressors
11/06/1984US4480967 Motor-driven pump unit for a high-pressure cleaning apparatus
11/06/1984US4480957 Dynamic response modification and stress reduction in dovetail and blade assembly
11/06/1984CA1177511A1 Thrust bearing arrangement
10/1984
10/30/1984USPP5308 Apricot tree (48-G-472)
10/30/1984US4479755 For controlling the fluid boundary layer in a compressor
10/30/1984US4479735 Shrink fit sleeve for rotating machinery
10/30/1984CA1176913A1 Submersible pump discharge head
10/24/1984EP0122892A1 Method of producing a guide vane ring for a return flow passage in axial fans
10/24/1984EP0122726A1 Fluid contacting surfaces and devices incorporating such surfaces
10/24/1984EP0122549A1 Lifting device for electrical submerged pump units
10/24/1984EP0122328A1 Compressor housing for a turbocharger and a method of producing such housing
10/23/1984US4478554 Fan blade axial and radial retention device
10/23/1984US4478553 Isothermal compression
10/23/1984US4478552 Method and apparatus for fan blade tip clearance
10/17/1984EP0121673A1 Turbomolecular vacuum pump
10/16/1984US4476886 Affixation of a pump to a tank
10/16/1984US4476773 Air diffuser assembly
10/11/1984WO1984003915A1 Device for connecting an engine casing to a pump
10/10/1984EP0121456A1 Submersible propeller pump
10/10/1984EP0121061A1 Axial fan having a blade support hub in two opposite parts
10/10/1984EP0121053A1 Axial thrust reducing device for pumps
10/09/1984US4475868 Free-flow-pump
10/09/1984US4475867 Axial fan and noise abatement apparatus combination
10/09/1984US4475866 Liquid metal mechanical pump
10/09/1984CA1175613A1 Noise reducing blower motor housing means for vacuum cleaner, or the like
10/03/1984EP0120214A1 Axial fan with provisions for removing dust particles from the inlet flow
10/03/1984EP0120179A1 Centrifugal pump impeller of the single vane type
10/03/1984EP0120178A1 Centrifugal pump for pumping liquids containing solid bodies
10/03/1984EP0120158A2 Mechanical seals for use with slurry pumps