| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 06/22/1994 | EP0602576A1 Multistage pump provided with modular internal components made of wearproof materials |
| 06/22/1994 | EP0602094A1 A hat-mounted fan |
| 06/22/1994 | CN2169720Y Arm type micro ceiling fan frame |
| 06/22/1994 | CN2169719Y Shaft seal free non-leakage double support centrifugal pump head |
| 06/22/1994 | CN2169718Y Improved over long vertical centrifugal pump |
| 06/22/1994 | CN2169717Y Anti-wear centrifugal water pump vane wheel and its matching seal ring |
| 06/21/1994 | US5322413 Centrifugal pump for liquids, in particular for blood in extracorporeal circulation |
| 06/21/1994 | US5321944 Power augmentation of a gas turbine by inlet air chilling |
| 06/16/1994 | DE4242021A1 Electric fluid pump system - with pump housing used as base for simple plugged watering system and includes intake opening |
| 06/16/1994 | DE4241406A1 Fan housing esp. for sec. fan in IC engines with regulated three-way catalyser - has first housing part for reception of electric motor with second coaxially fitted housing part for reception of at least one fan impeller driven by motor |
| 06/15/1994 | EP0602007A2 Vacuum cleaner having an impeller and diffuser |
| 06/15/1994 | EP0601530A1 Regenerative pump and method of manufacturing impeller |
| 06/15/1994 | EP0601227A1 Stabilizing device for the increase of the surge margin of a compressor |
| 06/15/1994 | EP0601220A1 Hydraulic pump system, in particular liquid drain pump |
| 06/15/1994 | EP0601119A1 Forward skew fan with rake and chordwise camber corrections |
| 06/15/1994 | EP0344327B1 Resin-coated carbon fibers, heat-resistant resin composition using same, and parts for internal combustion engines |
| 06/15/1994 | CN2168972Y Mechanic sealing of multi-stage centrifugal pump for petrochemistry |
| 06/15/1994 | CN1087973A Control to fan blade turbulent and surface attached layer separation |
| 06/14/1994 | US5321328 Elongated electric motor |
| 06/14/1994 | US5320493 Ultra-thin low noise axial flow fan for office automation machines |
| 06/14/1994 | US5320489 Diffuser for a centrifugal pump |
| 06/14/1994 | US5320482 Method and apparatus for reducing axial thrust in centrifugal pumps |
| 06/09/1994 | WO1994012793A1 Turbo-engine installation and process for sealing a turbo-engine |
| 06/09/1994 | WO1994012290A1 Rotor for mechanical air classifiers |
| 06/09/1994 | CA2150669A1 Rotor for mechanical air classifiers |
| 06/08/1994 | EP0600821A1 Use of a multi-stage propellor pump for pumping fibrous suspension concentrates and propellor pump specially adapted for this operation |
| 06/08/1994 | EP0600820A1 Pump, especially for concentrated fibrous suspensions |
| 06/08/1994 | EP0575401A4 Dual fan cooling system |
| 06/08/1994 | CN2168108Y Detaching-type filtering hood for exhaust fan |
| 06/08/1994 | CN2168107Y Vacuum sealed centrifugal pump |
| 06/08/1994 | CN1087704A Wear-resisting glass fibre reinforced plastic blower and its manufacture method |
| 06/07/1994 | US5319273 Fixed gain electromagnetic actuator and electromagnetic bearing incorporating same |
| 06/07/1994 | US5318403 Interstage casing for a pump made of sheet metal and method of manufacturing the same |
| 06/07/1994 | US5317905 Refrigeration system |
| 06/07/1994 | CA2052318C Scroll type compressor |
| 06/01/1994 | EP0599204A1 Submersible pump assembly |
| 06/01/1994 | EP0599138A2 Blood pump for circulating blood |
| 06/01/1994 | EP0446369B1 Turbo blower for laser and laser oscillator using the same |
| 06/01/1994 | EP0349590B1 Gas laser apparatus and method of operating |
| 06/01/1994 | DE4317783C1 Sealing system for electrical fan motor designed as outside rotor motor - has fan blades arranged at rotor, and stator of motor is arranged essentially inside cup-shaped reception section of fan cowl of separately vented motor |
| 06/01/1994 | CN2167228Y Cooling air fan for vehicle |
| 06/01/1994 | CN2167227Y Sealing device for electric submersible pump |
| 06/01/1994 | CN1087408A Inlet bell for centrifugal fans |
| 06/01/1994 | CN1087407A Method for making blade of ceiling fan |
| 06/01/1994 | CN1087406A Oil-hole groove of seal-moving cylinder mill |
| 05/31/1994 | US5317579 Laser pump |
| 05/31/1994 | US5316441 Multi-row rib diffuser |
| 05/31/1994 | US5316439 Noise cancellation device for centrifugal blower |
| 05/31/1994 | US5316319 Liveload assembly for maintaining torque on bolts |
| 05/31/1994 | US5315844 Low profile concentric heat pump with reversible air flow |
| 05/31/1994 | CA2025060C Oil reclaim system |
| 05/26/1994 | WO1994011638A1 An impeller |
| 05/26/1994 | WO1994011637A1 Compressor set |
| 05/26/1994 | WO1994011634A1 Hollow shaft fluid drive device |
| 05/26/1994 | DE4238925A1 Electric motor with cooled outer wall - consisting of metallic material with which brushes of one polarity arranged on inner side are in direct contact |
| 05/26/1994 | CA2148910A1 An impeller |
| 05/25/1994 | EP0598684A1 Electric fan |
| 05/25/1994 | EP0598500A1 Pump with axial dry gas seal |
| 05/25/1994 | EP0598421A1 A bearing assembly |
| 05/25/1994 | EP0598150A1 A fan blade mounting adaptor ring for a ceiling fan motor |
| 05/25/1994 | CN2166268Y Anti-corrosion axial flow fan blade |
| 05/25/1994 | CN1087160A Short-vane type diffuser |
| 05/25/1994 | CN1087159A An angle adjustable vane suspension |
| 05/24/1994 | US5314306 Frame for pump-motor assemblies |
| 05/24/1994 | US5314302 Centrifugal pump for supplying hot liquid from a container |
| 05/24/1994 | US5314301 For a gas turbine engine |
| 05/24/1994 | US5314300 Noise control device for centrifugal blower |
| 05/19/1994 | DE4237972A1 Gas friction vacuum pump |
| 05/18/1994 | EP0597815A1 A pump housing device |
| 05/18/1994 | EP0597325A1 Method of compressor intercooling |
| 05/18/1994 | EP0597157A1 Liquid pump |
| 05/18/1994 | EP0487538B1 Heating device for the seating compartment of motor vehicles |
| 05/18/1994 | EP0412165B1 Turboblower for lasers and laser oscillator |
| 05/18/1994 | CN2165276Y High-efficiency vane wheel |
| 05/18/1994 | CN2165270Y Adjustable axial-flow fan |
| 05/18/1994 | CN2165269Y Sweptforward front-inclined blade type low-noise axial-flow fan |
| 05/18/1994 | CN2165265Y Convenient stainless steel drink pump |
| 05/17/1994 | US5312230 Fan device capable of reducing the stagnant flow at the root area of fan blades |
| 05/17/1994 | US5312226 Turbo compressor and method of controlling the same |
| 05/17/1994 | US5312225 Axially thrust-compensated turbo machine |
| 05/17/1994 | US5312224 Conical logarithmic spiral viscosity pump |
| 05/17/1994 | US5311857 Structure smoke exhauster |
| 05/11/1994 | WO1994010451A1 Low profile fan body with heat transfer characteristics |
| 05/11/1994 | WO1994010450A1 Rotor for a transverse flow pump |
| 05/11/1994 | WO1994009893A1 Submersible motor unit |
| 05/11/1994 | EP0596846A1 Kitchen ventilator |
| 05/11/1994 | EP0596837A2 A barycentric support for balancing the motor-rotor unit on airtight combustion chamber boilers |
| 05/11/1994 | EP0596043A1 An arrangement in supporting a fan housing by means of an elastic ring. |
| 05/11/1994 | EP0418303B1 Guide vane for an axial fan |
| 05/11/1994 | DE4313617C1 Radial blower giving low noise level - has spiral housing which on housing tongue extending its cover starts with edge at its free end, which determines outlet aperture of housing with end area of housing cover |
| 05/11/1994 | DE4304150C1 Supply unit for water - comprises self-aspirating motor pump unit to which is connected hydraulic accumulator with inner membrane and control for complete unit |
| 05/11/1994 | CN2164478Y Safety auxiliary device for blade of ceiling fan |
| 05/11/1994 | CN2164477Y Blade device for smoke exhauster |
| 05/11/1994 | CN2164475Y Abrasion-resistant sand pump |
| 05/11/1994 | CN1086587A 压缩机 Compressor |
| 05/11/1994 | CA2147992A1 Rotor for a transverse flow pump |
| 05/10/1994 | US5310316 Impeller for a propeller pump |
| 05/10/1994 | US5310311 Air cycle machine with magnetic bearings |
| 05/10/1994 | US5310310 Pump casing made of sheet metal |
| 05/10/1994 | US5310309 Centrifugal compressor |