| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 05/09/1978 | US4088423 Heavy duty radiator cooling fan |
| 05/09/1978 | US4087994 Centrifugal pump with means for precluding airlock |
| 05/09/1978 | US4087871 Ventilated toilet |
| 05/02/1978 | US4087197 Gas compressor, and for use with a gas compressor: gear housing and gas-handling assembly, and heat exchanging assembly |
| 05/02/1978 | US4086811 System for mounting rotary components |
| 05/02/1978 | US4086761 Stator bypass system for turbofan engine |
| 04/25/1978 | US4086028 Turbine ventilators and method of manufacture |
| 04/25/1978 | US4086022 Gas turbine engine with improved compressor casing for permitting higher air flow and pressure ratios before surge |
| 04/25/1978 | US4086020 Hydraulic machine |
| 04/25/1978 | US4085726 Forced air furnace motor lead wire protection |
| 04/18/1978 | US4084924 Pump-motor assemblage for circulating a coolant |
| 04/18/1978 | US4084920 Arrangement for maintaining optimum minimum operating clearance between rotor and stator components of fluid-flow machines and method of operating the same |
| 04/11/1978 | US4083656 Composite rotor blade |
| 04/11/1978 | US4083652 Inflatable air-driven motor |
| 04/11/1978 | US4083650 Arrangement for maintaining optimum minimum operating clearance between rotor and stator components of fluid-flow machines and the like |
| 04/11/1978 | US4083647 Seal means for a centrifugal pump |
| 04/04/1978 | US4082482 Articulated turbine pump |
| 04/04/1978 | US4082478 Vacuum cleaner fan |
| 04/04/1978 | US4082477 Compressor having two or more stages |
| 04/04/1978 | US4082380 Axial thrust sliding bearing for centrifugal pumps and compressors |
| 04/04/1978 | US4082378 Deformable bearing seat |
| 04/04/1978 | US4082297 Bypass flush system employing thermal bushing |
| 03/21/1978 | US4080106 Purged valve assembly and method of sealing |
| 03/21/1978 | US4080102 Moving blade row of high peripheral speed for thermal axial-flow turbo machines |
| 03/21/1978 | US4080101 Bladed rotor for fans |
| 03/21/1978 | US4079488 Fan wheel for blower and apparatus for manufacturing same |
| 03/07/1978 | US4077743 Compression machinery method and apparatus |
| 02/28/1978 | US4076460 Convertible lawn care apparatus |
| 02/28/1978 | US4076454 Vortex generators in axial flow compressor |
| 02/28/1978 | US4076450 Double volute pump with replaceable lips |
| 02/28/1978 | US4076260 Sealing device for rotary machines containing hydraulic fluid |
| 02/28/1978 | US4076179 Centrifugal sewage pump |
| 02/21/1978 | US4074946 Shaft-rotor coupling |
| 02/14/1978 | US4073606 Pumping installation |
| 02/14/1978 | US4073597 Fan housing assembly |
| 02/14/1978 | US4073596 Lubricant cooling for high-speed pitot pump |
| 02/14/1978 | US4073595 Method and means for abruptly terminating the flow of fluid in closed fluid circulating systems of nuclear reactor plants or the like |
| 02/07/1978 | US4072481 Device for separating multiple phase fluid systems according to the relative specific gravities of the phase |
| 02/07/1978 | US4072451 Power transmission |
| 02/07/1978 | US4072446 Electromagnetically driven pumps |
| 01/31/1978 | US4071254 Static sealing mechanism for a compressor |
| 01/31/1978 | US4071184 Impact resistant blade |
| 01/24/1978 | US4070135 Mobile pumping apparatus |
| 01/24/1978 | US4070132 Variable performance pump |
| 01/17/1978 | US4069101 Self-compensating level control for sump suction pumps |
| 01/17/1978 | US4069025 Blast impellor wheels |
| 01/10/1978 | US4067661 Thermally compensated variable turbine nozzle position indicator |
| 01/10/1978 | US4067583 Sealing device with closure system for compressor |
| 01/03/1978 | US4066383 Surface aeration impeller |
| 01/03/1978 | US4066382 Surface aeration impeller |
| 01/03/1978 | US4066048 Universal axial spacer for mounting fan on pump shaft and drive pulley |
| 12/27/1977 | US4065233 Electric blower assembly having volute passages to direct air into motor housing |
| 12/20/1977 | US4064403 Rim-type hydroelectric machine |
| 12/20/1977 | US4063849 Non-clogging, centrifugal, coaxial discharge pump |
| 12/20/1977 | US4063848 Centrifugal compressor vaneless space casing treatment |
| 12/20/1977 | US4063846 Pump impeller improvement |
| 12/20/1977 | US4063675 Method of fabricating a crown plate for Francis-type hydraulic turbine runner |
| 12/20/1977 | US4063433 Elastic rotational couplings |
| 12/13/1977 | US4063060 Methods of making torsional vibration isolating motor mounting systems and arrangements |
| 12/06/1977 | US4061441 Centrifugal fan for circulating room air |
| 12/06/1977 | US4061440 Device for controlling the variation in pitch of the blades of a fan |
| 11/29/1977 | US4060346 Dishwasher motor/pump mounting means |
| 11/29/1977 | US4060345 Submersible pump with guide means |
| 11/29/1977 | US4060338 Contoured sheet metal airfoil fans |
| 11/29/1977 | US4060337 Centrifugal compressor with a splitter shroud in flow path |
| 11/29/1977 | US4060250 Rotor seal element with heat resistant alloy coating |
| 11/22/1977 | US4059364 Pitot compressor with liquid separator |
| 11/08/1977 | US4057371 Gas turbine driven high speed centrifugal compressor unit |
| 11/08/1977 | US4057370 Electric blower assembly |
| 11/08/1977 | US4057369 Vacuum pump having a rotor supported in the interior of its casing |
| 11/08/1977 | US4057366 Portable water evacuator |
| 11/08/1977 | US4057362 Apparatus for raising the dynamic performance limit of steam flow and gas flow turbines and compressors |
| 11/08/1977 | US4057361 Centrifugal pump |
| 11/01/1977 | US4055947 Hydraulic thruster |
| 10/18/1977 | US4054398 Centrifugal compressor or centripetal turbine |
| 10/11/1977 | US4053262 Aquarium pump structure |
| 10/11/1977 | US4053260 Double spider stiffening assembly for fan blades |
| 10/11/1977 | US4053259 Axial fan adjustable pitch connectable blades |
| 10/11/1977 | US4052765 Vacuum cleaner |
| 10/04/1977 | US4052133 Corrosion and abrasion resistant centrifugal pump |
| 09/27/1977 | US4050850 Arrangement for locking parts into the rotor of a turbomachine |
| 09/27/1977 | US4050847 Lightweight fan |
| 09/27/1977 | US4050846 Fluid circulating apparatus |
| 09/27/1977 | US4050844 Connection between vane arm and unison ring in variable area stator ring |
| 09/20/1977 | US4049364 Removable impeller assembly for printing press centrifugal pump |
| 09/20/1977 | US4049363 Axial flow fan with adjustable blades |
| 09/20/1977 | US4049360 Variable stator vane actuating mechanism |
| 09/13/1977 | US4047912 Turbocharger and air cleaner device |
| 09/13/1977 | US4047840 Impact absorbing blade mounts for variable pitch blades |
| 09/13/1977 | US4047836 Phase change means for a power driven device, such as a fan |
| 09/13/1977 | US4047692 Apparatus for molding dynamically balanced fans |
| 09/06/1977 | US4046489 Aerodynamic fan blade |
| 09/06/1977 | US4046488 Radiator cooling fan |
| 09/06/1977 | US4046486 Lubrication of fan blade bearings |
| 09/06/1977 | US4046435 Bearing seat usable in a gas turbine engine |
| 09/06/1977 | US4046434 Deformable bearing seat |
| 08/30/1977 | US4045149 Platform for a swing root turbomachinery blade |
| 08/30/1977 | US4044750 Barbeque blower |
| 08/30/1977 | US4044570 Refrigerator |
| 08/23/1977 | US4043914 Aquarium pump with aeration |