| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 05/24/1988 | US4746268 End face mechanical shaft seal for use in hydraulic machines and seal ring assembly for use in the shaft seal |
| 05/24/1988 | US4746267 Pump arrangements |
| 05/24/1988 | US4746266 Radial blower |
| 05/18/1988 | EP0267810A2 Idler disk |
| 05/18/1988 | EP0267725A2 Axial flow fan |
| 05/18/1988 | EP0267478A2 Gas turbine jet engine with a high pressure compressor |
| 05/18/1988 | EP0267445A2 Multistage pump for submersible electric pumps |
| 05/18/1988 | EP0267444A2 Electric motor for submersible pump |
| 05/17/1988 | US4744721 Turbopump sealing device |
| 05/11/1988 | EP0266802A2 Ducted propeller |
| 05/11/1988 | DE3638244A1 Device for conveying and/or compressing oxygen |
| 05/10/1988 | US4743173 Slide beating unit for small size fan |
| 05/10/1988 | US4743161 Compressors |
| 05/05/1988 | DE3637500A1 Impeller for spheropumps |
| 05/05/1988 | DE3637464A1 Hot-gas radial fan |
| 05/05/1988 | DE3636940A1 Centrifugal-pump motor unit with magnetic stabilisation |
| 05/04/1988 | EP0266298A2 Reduced loss swept supersonic fan blade |
| 05/03/1988 | US4741669 Shroud |
| 05/03/1988 | CA1235950A1 Slurry pump mechanical seal mounting assembly |
| 04/27/1988 | EP0265264A2 Seal protection apparatus |
| 04/27/1988 | EP0143791B1 Radial blower |
| 04/26/1988 | US4740138 Device for controlling the throat areas between the diffusor guide vanes of a centrifugal compressor of a gas turbine engine |
| 04/26/1988 | CA1235606A1 Pump construction |
| 04/21/1988 | WO1988002821A1 Centrifugal pump for hot media |
| 04/21/1988 | WO1988002820A1 Impellers for centrifugal pumps |
| 04/21/1988 | DE3735351A1 Centrifugal pump |
| 04/20/1988 | EP0263914A2 Housing for centrifugal machines or dust separators, and process for producing the housing |
| 04/19/1988 | US4738594 Blades for axial fans |
| 04/19/1988 | US4738593 Centrifugal blower wheel |
| 04/19/1988 | US4738584 Multiple impeller pump |
| 04/19/1988 | CA1235401A1 Blade with a blade shaft for an impeller of an axial flow fan |
| 04/19/1988 | CA1235400A1 Axial flow fan impeller |
| 04/13/1988 | CN87106608A 泵 Pump |
| 04/13/1988 | CN86106031A Sealing device of double row seals for submersible motor pump |
| 04/12/1988 | US4737673 Bearing assembly for an axially compact miniature motor or ventilator |
| 04/12/1988 | US4737077 Profiled blade of a fan and its application in motor-driven ventilating devices |
| 04/12/1988 | US4737074 Wear resistant hub for wind machines |
| 04/12/1988 | US4737072 Centrifugal pump |
| 04/12/1988 | US4737071 Variable geometry centrifugal compressor diffuser |
| 04/12/1988 | US4736816 Noise-suppressing air intake for ventilation fans |
| 04/12/1988 | CA1235102A1 Impeller for axial fan |
| 04/07/1988 | WO1988002444A1 Pump |
| 04/07/1988 | DE3448204C2 Fan |
| 04/06/1988 | EP0263000A1 Helicoidal fan with a guiding envelope |
| 04/05/1988 | US4735555 Air blower assembly for vacuum cleaner |
| 04/05/1988 | US4735551 Radial blower |
| 03/31/1988 | DE3731710A1 Bearing arrangement for an axially compact miniature fan |
| 03/31/1988 | DE3731574A1 Fastener for fans |
| 03/31/1988 | DE3731573A1 Axial wheel for an axial-flow fan |
| 03/30/1988 | EP0261490A1 Radial fan |
| 03/30/1988 | CN87212926U Motor fan with cast blades |
| 03/29/1988 | US4734600 Noise damped dynamo electric machine, especially vehicular type alternator |
| 03/29/1988 | US4734266 Pump seal oil system |
| 03/29/1988 | US4734018 Vacuum pump with plural labyrinth seal portions |
| 03/29/1988 | US4734015 Axial-flow fan |
| 03/29/1988 | US4733873 Mechanical seal |
| 03/29/1988 | US4733738 Tractor spray pump support |
| 03/23/1988 | EP0261082A2 Mechanical seal with a reduced axial length for hydraulic pumps |
| 03/23/1988 | EP0260501A1 Pump driven by an electromotor |
| 03/23/1988 | EP0260320A1 Cartridge pump. |
| 03/23/1988 | EP0260261A1 Impeller wheels |
| 03/23/1988 | CN87200061U Low noise local ventilator |
| 03/23/1988 | CN86101455B Sealing device for rotary machine for fluid |
| 03/22/1988 | US4732541 Centrifugal elastomeric coated impellers |
| 03/22/1988 | US4732536 Turbo-machine compressor with variable incidence stator vanes |
| 03/22/1988 | US4732532 Arrangement for minimizing buzz saw noise in bladed rotors |
| 03/22/1988 | US4732531 Air sealed turbine blades |
| 03/22/1988 | US4732236 Liquid scavenging pump system |
| 03/17/1988 | DE3707437A1 Impeller for an axial-flow fan |
| 03/17/1988 | DE3629964A1 Centrifugal pump with spherical air gap |
| 03/16/1988 | EP0260175A1 Profiled propeller blade and its use in motor-driven fans |
| 03/15/1988 | US4730989 Rotodynamic pump with spherical bearing |
| 03/15/1988 | US4730980 Air supply system |
| 03/10/1988 | DE3629311A1 Centrifugal pump unit with canned magnetic coupling |
| 03/10/1988 | DE3629132A1 Blower for oil and gas blower burners |
| 03/09/1988 | EP0259061A2 Axial flow fan and fan blade therefor |
| 03/09/1988 | EP0258440A1 Rotor of centrifugal compressor |
| 03/09/1988 | CN87207494U Static-pressure balancer for a centrifugal pump |
| 03/09/1988 | CN86206604U Prerotation energy-saving air feeding device for a fan |
| 03/09/1988 | CN85109446B Axial sealing mechanism for a scoll compressor |
| 03/08/1988 | US4729724 Blower for propelling a continuous gas stream with inflatable gas seals |
| 03/08/1988 | US4729714 Built-in fan |
| 03/03/1988 | DE3628547A1 Blower for delivering gases |
| 03/02/1988 | EP0257358A2 Hydraulic sealing ring on the inlet of the impeller in single-stage and multistage pumps |
| 03/02/1988 | EP0257140A1 Nuclear reactor coolant pump impeller/shaft assembly |
| 03/02/1988 | EP0257098A1 Centrifugal compressor |
| 03/01/1988 | US4728260 Direction-selectable sending-out pump |
| 03/01/1988 | CA1233417A1 Clamping assembly |
| 03/01/1988 | CA1233365A1 Centrifugal pump |
| 02/24/1988 | CN87203532U Low-pressure axial-flow wind machine with front inclining twisted plate blade |
| 02/23/1988 | US4726742 Guide structure for submersible pump system |
| 02/23/1988 | US4726737 Reduced loss swept supersonic fan blade |
| 02/23/1988 | US4726733 Variable diffuser element |
| 02/23/1988 | CA1233147A1 Diffuser for a centrifugal compressor |
| 02/23/1988 | CA1233146A1 Multi stage centrifugal impeller |
| 02/17/1988 | CN87209798U Multiple effect deafener of blower |
| 02/17/1988 | CN86105303A New material of vacuum-pump vane-swivelling vane for three-lipid cotton pump |
| 02/16/1988 | US4725198 Gas circulator |
| 02/16/1988 | US4725196 Single-shaft multi-stage centrifugal compressor |
| 02/16/1988 | US4724747 Ventilator housing with a protective screen |