| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 07/01/1987 | CN86207461U Bottom valve for water pump |
| 06/30/1987 | US4676722 High peripheral speed wheel for a centrifugal compressor including fiber loaded scoops and a method of making such a wheel |
| 06/30/1987 | US4676721 For reducing the pollution of the air |
| 06/30/1987 | US4676718 Impeller for a pump, especially a vortex pump |
| 06/30/1987 | US4676717 Compressor housing having replaceable inlet throat and method for manufacturing compressor housing |
| 06/30/1987 | US4676714 Reversible centrifugal pump |
| 06/30/1987 | CA1223577A1 Axial flow fan |
| 06/25/1987 | DE3640552A1 Axial-flow fan and method for assembling it |
| 06/25/1987 | DE3545212A1 Arcuate absorption silencer for arranging on the intake side of fans producing high pressures and sound levels |
| 06/24/1987 | EP0226269A1 A packing ring assembly |
| 06/24/1987 | CN85200671U Miniature agricultural water pump and its bottom valve |
| 06/23/1987 | US4674953 Multistage hydraulic machines |
| 06/23/1987 | US4674952 Turbo molecular pump with improved bearing assembly |
| 06/19/1987 | DE3544569A1 Reducing the outer diameter of centrifugal-pump impellers |
| 06/18/1987 | WO1987003654A1 Apparatus for moving the impeller of a pump axially |
| 06/18/1987 | WO1987003653A1 Aseptic pump |
| 06/16/1987 | US4673331 Axial blower |
| 06/16/1987 | CA1222903A1 Pump volute communicating slot for stability |
| 06/11/1987 | DE3638282A1 Miniature axial-flow blower |
| 06/11/1987 | DE3542762A1 Einrichtung zur steuerung oder regelung von gasturbinentriebwerken bzw. gasturbinenstrahltriebwerken Means for control or regulation of gas turbine jet engines and gas turbine jet engine works |
| 06/10/1987 | EP0224755A1 Stage housing |
| 06/09/1987 | US4671739 For vehicles |
| 06/09/1987 | US4671738 Rotor or stator blades for an axial flow compressor |
| 06/09/1987 | US4671735 Rotor of a compressor, more particularly of an axial-flow compressor |
| 06/09/1987 | US4671081 Device for collecting lubricating oil in a turbo-refrigerator |
| 06/04/1987 | WO1987003343A1 Fan with an essentially square casing |
| 06/04/1987 | DE3542392A1 Fan vane having an integrally moulded fitting part for attachment to a fan hub |
| 06/03/1987 | EP0224398A1 Fan equipped with means for reducing the noise caused by the rotation of its blades |
| 06/03/1987 | CN86200951U Ceiling fan reinforced fibre plastics |
| 06/02/1987 | US4669953 Pump, especially drum or immersion pump |
| 06/02/1987 | US4669952 Quiet by-pass vacuum motor |
| 06/02/1987 | CA1222355A1 Anti-thrombogenic blood pump |
| 05/27/1987 | CN86200548U Fluid dynamic sealing device for centrifugal pump not in use |
| 05/26/1987 | US4668168 Lubricating and cooling rotary bearings of axial blowers |
| 05/26/1987 | US4668166 Pump |
| 05/26/1987 | US4667769 Supercharger intake air muffler or sound absorber, and method of muffling inrush air |
| 05/21/1987 | WO1987003051A1 Gaseous fluid compressor associated to a gas-liquid separator |
| 05/21/1987 | WO1987003050A1 Seal assembly |
| 05/20/1987 | EP0222262A1 Sealing arrangement for a turbo pump |
| 05/20/1987 | EP0222233A2 Multistage centrifugal pump for the transport of liquid gas |
| 05/19/1987 | US4666373 Impeller for rotary fluid machine |
| 05/19/1987 | US4666371 Gas turbine engine having improved resistance to foreign object ingestion damage |
| 05/19/1987 | CA1221877A1 Pump housing, mould parts of a mould wall for a pump housing and method of manufacturing a pump housing |
| 05/14/1987 | DE3610685C1 Fan |
| 05/14/1987 | DE3540192A1 Fluid kinetic machine |
| 05/14/1987 | DE3540025A1 Seal for a rotating shaft which is vertical in operation, in particular for shafts of pumps and stirrers |
| 05/14/1987 | DE3539709A1 Radial blower |
| 05/13/1987 | EP0221459A2 Axial-flow fan apparatus |
| 05/13/1987 | EP0221300A1 Centrifugal pump unit |
| 05/13/1987 | EP0221227A2 Axial fan |
| 05/13/1987 | CN86105014A Axial ventilator |
| 05/12/1987 | US4664605 Oil sealing deflector |
| 05/12/1987 | US4664598 Unitized quick-assembly fan |
| 05/12/1987 | US4664595 Ceramic and tungsten carbide |
| 05/12/1987 | US4664593 Blade configuration for shrouded motor-driven fan |
| 05/12/1987 | US4664592 Centrifugal pump impeller configured to limit fluid recirculation |
| 05/07/1987 | DE3538671A1 Profile washer |
| 05/07/1987 | DE3530985A1 Centrifugal-pump impeller with modulated rotor passages |
| 05/05/1987 | US4663549 Fan motor with a fan frame formed in part by a portion of a motor base |
| 05/05/1987 | US4663116 Cooling water circulation system |
| 05/05/1987 | US4662830 Quiet centrifugal fan |
| 05/05/1987 | US4662823 Air turbulence blades for ceiling fans |
| 05/05/1987 | US4662819 Centrifugal fan with variable blade pitch |
| 04/30/1987 | DE3537890A1 Radial-delivery blower impeller |
| 04/30/1987 | DE3537848A1 Cross-flow blower |
| 04/30/1987 | DE3537823A1 Shaft-hub connection |
| 04/29/1987 | EP0219578A1 Centrifugal fans and blowers |
| 04/29/1987 | CN86206411U Hermetically sealed primary synchronous regulating mechanism |
| 04/29/1987 | CN86205058U Corrosion resistant self-sucking pump |
| 04/28/1987 | US4661047 Submersible pump guide rail arrangement |
| 04/28/1987 | US4661044 Pump having a bushing removal mechanism |
| 04/28/1987 | US4661041 Self-draining pump arrangement |
| 04/28/1987 | US4660838 Vibration suppressing sealing device for a rotary machine |
| 04/28/1987 | CA1221034A1 Impeller shroud |
| 04/28/1987 | CA1220978A1 Vortex pump |
| 04/21/1987 | US4659951 Brushless blower motor with load proportional cooling for control circuitry |
| 04/16/1987 | DE3631941A1 Fan for driving a continuous flow of gas |
| 04/16/1987 | DE3535598A1 Liquid pump |
| 04/15/1987 | EP0218031A1 Centrifugal pump |
| 04/15/1987 | EP0217847A1 Pump or compressor unit. |
| 04/14/1987 | US4657485 Ceiling fan guard |
| 04/14/1987 | US4657483 Shrouded household fan |
| 04/14/1987 | US4657481 Insertably adjustable and angularly adjustable inlet guide vane apparatus for a compressor |
| 04/14/1987 | US4657480 For a turbine engine |
| 04/14/1987 | US4657478 Low profile shrouded fan system |
| 04/14/1987 | US4657477 Portable engine-blower supporting device |
| 04/14/1987 | US4657264 Fluid seal assembly with segmented sub-assembly |
| 04/09/1987 | DE3633146A1 Fan impeller with more than one flow channel |
| 04/08/1987 | EP0216969A1 Centrifugal pump |
| 04/07/1987 | US4655686 Air conveying device on a radiator for water-cooled internal combustion engines |
| 04/07/1987 | US4655684 Centrifugal pump for wide range of operating conditions |
| 04/07/1987 | US4655681 Seal-less pump |
| 04/02/1987 | DE3533829A1 Sealing device with a gas-lubricated mechanical seal |
| 04/01/1987 | EP0216525A2 A rotatable centrifugal fan blade assembly and air flow circulation apparatus |
| 03/31/1987 | US4653985 Fan blade |
| 03/31/1987 | US4653980 Mechanical seal for pumps and method of fabricating same |
| 03/31/1987 | US4653977 Pump for mixing and pumping liquids |
| 03/31/1987 | US4653976 Method of compressing a fluid flow in a multi stage centrifugal impeller |
| 03/26/1987 | DE3539883A1 Self-priming centrifugal pump |
| 03/24/1987 | US4652207 Vaneless centrifugal pump |