| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 01/31/1989 | CA1249508A1 Impeller for gas treatment |
| 01/25/1989 | EP0300596A1 Water pump impeller |
| 01/25/1989 | EP0300251A2 Method and apparatus for pumping high consistency pulp |
| 01/25/1989 | CN2031466U 离心式叶轮 Centrifugal impeller |
| 01/25/1989 | CN2031465U Bearing isolating and internal wind-cooling system for a stacking pump |
| 01/24/1989 | US4799861 Pump |
| 01/24/1989 | US4799858 Clip-on electric fan |
| 01/24/1989 | US4799857 Casing for fluid flow machines |
| 01/19/1989 | DE3722662A1 Fan wheel made of a plastic |
| 01/18/1989 | EP0299458A2 Apparatus for treatment of a process gas |
| 01/18/1989 | EP0299280A1 Adjusting apparatus of a compressor |
| 01/17/1989 | US4798519 Compressor part span shroud |
| 01/17/1989 | US4798518 Fan unit for use with duct systems |
| 01/17/1989 | US4798517 Pump |
| 01/17/1989 | US4798516 Blower-conveyor for textile fiber tufts in a cleaning line and method |
| 01/12/1989 | WO1989000247A1 Annular elastomeric slurry seal |
| 01/12/1989 | WO1989000246A1 Mechanical seal |
| 01/12/1989 | DE3721680A1 Fan |
| 01/12/1989 | DE3721378A1 Centrifugal pump |
| 01/11/1989 | EP0298894A1 Split shroud compressor |
| 01/11/1989 | EP0298861A1 Scythe-shaped impeller blade, and its use, especially in motor vehicle ventilators |
| 01/11/1989 | EP0298693A2 Self feeding pump |
| 01/11/1989 | EP0298442A2 A pump and a method of separating gas by such from a fluid to be pumped |
| 01/11/1989 | EP0298437A2 Ventilator for the circulation of large gas quantities for a high power laser of the gas circulation type |
| 01/11/1989 | EP0298191A2 Multiple discharge cylindrical pump collector |
| 01/11/1989 | EP0259313B1 Centrifugal pump casing |
| 01/11/1989 | EP0145738B1 Centrifugal pump |
| 01/11/1989 | CN2030669U Fan ratory device which angular, speed and azimuth is adjustable |
| 01/10/1989 | US4797066 Turbine wheel having hub-mounted elastically deformable blade made of reinforced polymeric composite material |
| 01/10/1989 | US4797062 Device for moving gas at subatmospheric pressure |
| 01/05/1989 | DE3820161A1 Methode und anordnung fuer die regelung des aus einem radialgeblaese austretenden luftstromes Method and arrangement for the control of emerging from a radialgeblaese air flow |
| 01/04/1989 | EP0297691A1 Motor and compressor combination |
| 01/04/1989 | EP0297672A2 Turbo-compressor having air cooled bearing |
| 01/04/1989 | CN2030270U Power-stop sealing |
| 01/04/1989 | CN2030267U New mechanically sealed centrifugal sand pump |
| 01/03/1989 | US4795311 Centrifugal compressor impeller |
| 01/03/1989 | US4795307 Method and apparatus for optimizing the vane clearance in a multi-stage axial flow compressor of a gas turbine |
| 01/03/1989 | US4795171 Self-pressurized shaft or closure seal |
| 12/28/1988 | EP0296952A1 Selfpriming centrifugal pump for dangerous liquids particularly radio-active liquids |
| 12/28/1988 | CA1247388A Water pump for marine propulsion devices |
| 12/28/1988 | CA1247380A Actuator for variable vanes |
| 12/27/1988 | US4793777 Centrifugal pump with auxiliary impeller operatively associated with a primary impeller to balance the forces on the opposite sides thereof |
| 12/27/1988 | US4793772 Method and apparatus for cooling a high pressure compressor of a gas turbine engine |
| 12/27/1988 | US4793771 Impeller for spherical pumps |
| 12/22/1988 | DE3718954A1 Propeller arrangement, in particular for ship propulsion plants |
| 12/22/1988 | DE3718560A1 Trockenlauffaehige waelzlager Trockenlauffaehige Bearings |
| 12/21/1988 | EP0296058A1 Casing of a turbine combustion chamber, comprising air outlet ports |
| 12/21/1988 | EP0295711A1 Blower |
| 12/21/1988 | EP0295473A2 Reactor coolant pump hydrostatic sealing assembly with improved hydraulic balance |
| 12/21/1988 | EP0295353A1 Rotorblade |
| 12/21/1988 | EP0295247A1 Device at members forming part of a turbo machinery and a method of producing such members. |
| 12/21/1988 | CN88212613U Rapid automatic coupling unit for submerged dirty water pump |
| 12/20/1988 | US4792282 Liquid pump |
| 12/20/1988 | US4792277 Split shroud compressor |
| 12/20/1988 | US4792275 Pump construction |
| 12/15/1988 | WO1988009891A1 Spiral-groove seal system for high vapor-pressure liquids |
| 12/15/1988 | WO1988009874A1 Rotary pump with a coupling section |
| 12/15/1988 | DE3814141A1 Air-directing device for free-blowing fans |
| 12/14/1988 | EP0294688A1 Axial fan rotor for cooling the radiator of the cooling system of an internal combustion engine for motor vehicles |
| 12/14/1988 | CN88103609A Horizontal sealing device with float and double-row sealing rings |
| 12/14/1988 | CN88103553A Vertical sealing device with double-row sealiing rings |
| 12/14/1988 | CN87211035U Noiseless eletric fan |
| 12/13/1988 | US4790720 Leading edges for diffuser blades |
| 12/07/1988 | EP0294308A1 Bladed impellor for centrifugal pumps |
| 12/07/1988 | EP0293825A1 Axial fan rotor for cooling the radiator of the cooling system of an internal combustion engine for motor vehicles |
| 12/07/1988 | CN87107386A Cylindrical fan of multiblade |
| 12/06/1988 | US4789301 Low specific speed pump casing construction |
| 12/06/1988 | US4789128 Detachable fan base |
| 12/06/1988 | US4789117 Vehicle adapted to be in a fluid moving downstream |
| 12/06/1988 | CA1245912A1 Vortex proof shrouded inducer |
| 12/01/1988 | WO1988009438A1 Centrifugal pump |
| 12/01/1988 | WO1988009287A1 Jet propulsion assembly for ships |
| 12/01/1988 | DE3816025A1 Method of producing a ceramic rotor |
| 12/01/1988 | DE3716326A1 Propeller |
| 11/30/1988 | EP0293277A2 Fan with motor cooling and enhancement |
| 11/30/1988 | EP0292705A1 Spiral casing for turbo machines |
| 11/29/1988 | US4787821 Dual alloy rotor |
| 11/29/1988 | US4787818 Centrifugal blower assembly |
| 11/29/1988 | US4787816 Rotary pump |
| 11/29/1988 | CA1245685A1 Mechanical seal |
| 11/29/1988 | CA1245684A1 Mechanical seals for use with slurry pumps |
| 11/29/1988 | CA1245509A1 Ice machine pump rebuild kit |
| 11/29/1988 | CA1245508A1 Hydrostatic bearing for pumps and the like |
| 11/29/1988 | CA1245429A1 Guide vane ring for a return flow passage in axial fans and a method of producing it |
| 11/24/1988 | EP0288500A4 Impellers for centrifugal pumps. |
| 11/24/1988 | DE3716098A1 Drive device for pumps or the like |
| 11/24/1988 | DE3716028A1 Drive unit for pumps or the like |
| 11/24/1988 | DE3715833A1 Radial-flow centrifugal pump and the use of such a pump in a washing machine |
| 11/24/1988 | DE3714307C1 Mounting of a fuel pump in the tank |
| 11/23/1988 | EP0292113A2 A pump |
| 11/23/1988 | EP0292086A1 Fan blade for an axial flow fan and method of forming same |
| 11/23/1988 | EP0291780A1 Pump with a magnetic drive |
| 11/23/1988 | EP0291548A1 Fan for the circulation of large quantities of gas, specifically for high-power lasers |
| 11/23/1988 | EP0291535A1 Working wheel of centrifugal compressor |
| 11/22/1988 | US4786231 Noise attenuating and air streamlining spiral |
| 11/22/1988 | US4786230 Dual volute molten metal pump and selective outlet discriminating means |
| 11/22/1988 | US4786016 Annular nacelle adapted to surround a gas turbine engine |
| 11/22/1988 | US4785515 Method of making a centrifugal pump |
| 11/17/1988 | EP0291163A1 Axial flow fan with blades adjustable in operation |
| 11/17/1988 | EP0291162A1 Axial flow fan |