Patents for F04D 29 - Details, component parts, or accessories (70,655)
11/1976
11/23/1976US3993415 Fan with fluid friction clutch
11/23/1976US3993414 Supersonic compressors
11/16/1976US3992128 Variable diffuser
11/09/1976US3990814 Spinner
11/09/1976US3990808 Inflatable blower
11/02/1976US3989966 Apparatus for circulating cooling and lubricating liquids and the like particularly after shutdown of the apparatus
10/1976
10/19/1976US3986791 Hydrodynamic multi-stage pump
10/19/1976US3986790 Single suction type air inlet casing of an axial-flow compressor
10/19/1976US3986720 Turbine shroud structure
10/05/1976US3984194 Axial flow fans
09/1976
09/28/1976US3982851 Tip cap apparatus
09/28/1976US3982700 Mixing devices
09/21/1976US3981626 Down hole pump and method of deep well pumping
09/21/1976US3981621 Bearing wear detection devices
09/21/1976US3981610 Water pump
09/21/1976US3981456 Food particle macerating means
09/07/1976US3979549 Composite of metal and thermoset plastic
09/07/1976US3978664 Gas turbine engine diffuser
08/1976
08/31/1976US3977808 Method and means for abruptly terminating the flow of fluid in closed circulating systems of nuclear reactor plants or the like
08/31/1976US3977728 Wheel
08/31/1976US3977062 Method of assembling blower rotors
08/24/1976US3976393 Portable fan housing
08/24/1976US3976392 Pump drive shaft sealing arrangement
08/24/1976US3976391 Rotodynamic fluid pumps
08/24/1976US3976390 Means for controlling flow instability in centrifugal compressors
08/24/1976US3976341 Seal
08/24/1976US3976165 Lubricating and oil seal system for a high speed compressor
08/17/1976US3975118 Non-contacting shaft seal
08/17/1976US3975117 Pump and motor unit with inducer at one end and centrifugal impeller at opposite end of the motor
08/17/1976US3975113 Centrifugal pump
08/17/1976US3974700 Technique and apparatus for balancing rotating members
08/10/1976US3973876 Runner hub construction for propeller type turbine
08/10/1976US3973874 Impingement baffle collars
08/10/1976US3973872 Centrifugal compressor
08/10/1976US3973871 Sump pump
08/10/1976US3973868 Suction valve for submerged pumping system
08/10/1976US3973867 Radial flow type pump
08/10/1976US3973866 Centrifugal chopping slurry pump
08/03/1976US3972647 Screen for intake of emergency sump pump
08/03/1976US3972645 Platform seal-tangential blade
08/03/1976US3972643 Rotary pump
08/03/1976US3972642 Gas turbine
07/1976
07/27/1976US3971513 Dredge pump
07/20/1976US3970412 Closed channel disk for a gas turbine engine
07/20/1976US3970411 Impellers for cross-flow fans
07/20/1976US3970408 Apparatus for use with delicate fluids
07/20/1976US3969805 Method of constructing an axial flow fan
07/13/1976US3969043 Process cooled submersible pump and motor assembly
07/13/1976US3969040 Pump, especially circulating pump
07/06/1976US3967916 Fan assembly
07/06/1976US3967915 Centrifugal pump
07/06/1976US3967352 Method for making a scroll type housing for a centrifugal blower
06/1976
06/29/1976US3966511 Process for the manufacture of anti-abradant elements
06/29/1976US3966363 Pumping assembly
06/29/1976US3966361 Tractor mountable adjustable high volume water pump
06/29/1976US3966357 Blade baffle damper
06/29/1976US3966351 Drag reduction system in shrouded turbo machine
06/22/1976US3964888 Vacuum sweeper
06/22/1976US3964885 Centrifugal pumps
06/22/1976US3964840 Blade for a centrifugal pump impeller
06/22/1976US3964839 Pitch change mechanism
06/22/1976US3964837 Eccentric passage pipe diffuser
06/22/1976US3964836 Method of pumping liquid with a submerged rotary pump and pump for carrying out the method
06/15/1976US3963382 Portable air circulating fan
06/15/1976US3963381 Double foot valve for cryogenic fluid containing tanks
06/15/1976US3963373 Contoured sheet metal airfoil fans
06/15/1976US3963371 Multi-stage pump
06/15/1976US3963370 Laundry machine blower mechanism
06/15/1976US3963369 Diffuser including movable vanes
06/08/1976US3961867 Rotatable assembly with rotor abraded by seal ring
06/08/1976US3961864 Radial flow fan
06/08/1976US3961758 Centrifugal pump with integral grinder
06/08/1976US3961482 Method and device for cleaning a supercharging set powering turbine driven by the exhaust gases of a heat engine
06/01/1976US3960527 Centrifugal blower
06/01/1976US3960468 Fluid lubricated bearing assembly
06/01/1976US3960467 Cooling device for a pump motor
06/01/1976US3960463 Method of starting operation for a pump or a pump turbine
06/01/1976US3960245 Lubricating and sealing liquid for a high pressure compressor
06/01/1976US3960034 Flywheel with anti-cracking safeguard for protection against overspeed
05/1976
05/25/1976US3958905 Centrifugal compressor with indexed inducer section and pads for damping vibrations therein
05/25/1976US3958895 Pump with shearing means
05/25/1976US3958894 Fluid pumping assembly of a molded synthetic material
05/25/1976US3958723 Automatic volume control for centrifugal pumps
05/18/1976US3957403 Dewatering pump assembly
05/18/1976US3957402 Dewatering pump assembly having a heat exchanger
05/18/1976US3957392 Self-aligning vanes for a turbomachine
05/04/1976US3954348 Devices for rendering pumps tight
05/04/1976US3954116 Sound-dampening connection
04/1976
04/27/1976US3953150 Impeller apparatus
04/27/1976US3953149 Engine cooling fan
04/27/1976US3953146 Apparatus for treating lint in an automatic washer
04/27/1976US3953140 Fastener for locking a rotatable part to a shaft
04/27/1976US3953004 Apparatus for the simultaneous pumping-mixing of several non miscible liquids
04/27/1976US3952712 Composite flywheel assembly
04/20/1976US3951611 Blank for fan blade
04/20/1976US3951573 Fluid lubricated bearing construction
04/20/1976US3951566 Axial-flow fan with by-pass pipe or pipes
04/20/1976US3951565 High suction inducer
04/20/1976US3950835 Fan assembly and method of manufacturing same
04/13/1976US3950112 Fluid moving devices with modular chamber-forming means and multiple outlets