| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 04/22/2009 | CN101413514A Fan, fan frame and manufacturing method thereof |
| 04/22/2009 | CN101413513A Variable flow impeller and speed variator using the same |
| 04/22/2009 | CN101413512A Spiral type self-absorbing paper pulp pump vane |
| 04/22/2009 | CN101413511A Novel mechanical seal for pump |
| 04/22/2009 | CN101413510A Improved fan bearing set structure |
| 04/22/2009 | CN101413509A Novel petroleum chemical flow-process pump |
| 04/22/2009 | CN101413508A Heat radiation model set and electronic device using the same |
| 04/22/2009 | CN100480591C Outdoor unit for air conditioner |
| 04/22/2009 | CN100480516C Centrifugal fan |
| 04/22/2009 | CN100480515C Water-saving machine |
| 04/22/2009 | CA2602952A1 Magnetically driven archimedes spiral screw pump |
| 04/21/2009 | US7520734 Electrically driven air pump and method for the production thereof |
| 04/21/2009 | US7520722 Method for increasing a blade performance (variants) |
| 04/21/2009 | US7520720 Pump |
| 04/21/2009 | US7520717 Swirl generator for a radial compressor |
| 04/21/2009 | US7520716 Vane system equipped with a guiding mechanism for centrifugal compressor |
| 04/21/2009 | US7520454 Cutting tool pertaining to a centrifugal pump |
| 04/18/2009 | CA2606927A1 Curved blade for wind turbines |
| 04/16/2009 | WO2009048455A1 A gas turbine engine |
| 04/16/2009 | WO2009048406A1 Pump, wobble plate pump and cutter arrangement in pumps. |
| 04/16/2009 | WO2009048336A1 Protection system for subsea seawater injection pumps |
| 04/16/2009 | WO2009047543A1 Device for inhibiting the flow of oil along a rotating shaft |
| 04/16/2009 | WO2009047159A1 Ventilator |
| 04/16/2009 | WO2009046700A1 Method for increasing the pressure for various working fluids |
| 04/16/2009 | WO2009046504A1 Improved turbo-compressor |
| 04/16/2009 | WO2009016355A3 Cavitation detection |
| 04/16/2009 | US20090097977 Serpentine microcircuit cooling with pressure side features |
| 04/16/2009 | US20090097960 Vertical axis windmill assembly |
| 04/16/2009 | US20090097959 Optimization method for power generation systems |
| 04/16/2009 | DE102008052004A1 Liquid or gaseous medium conveying device, has shaft supported by bearings, rotor arranged between bearings, another rotor overhung on shaft, and third rotor supported at housing and coupled with shaft by coupling |
| 04/16/2009 | DE102007048852A1 Compressor housing for turbocharger compressor, particularly for centrifugal compressor, comprises multiple interconnected housing sections, where one housing section is integrated composite section, which has metal frame |
| 04/16/2009 | DE102007048778A1 Verfahren zur Druckerhöhung für diverse Arbeitsfluids Method for increasing the pressure for various working fluid |
| 04/16/2009 | DE102007048510A1 Electric-motor pump unit for use in hydraulic arrangement, has oil heat exchanger cooling pressurizing medium, as air flow stands in heat exchange with pressurizing medium volume flow flowing through oil heat exchanger |
| 04/16/2009 | CA2702382A1 Protection system for subsea seawater injection pumps |
| 04/16/2009 | CA2640279A1 Substantially cylindrical composite articles and fan casings |
| 04/15/2009 | EP2048367A1 Casing with cooling device for a process gas turbo compressor |
| 04/15/2009 | EP2048366A1 Turbomachine with radially biasing labyrinth seal segment |
| 04/15/2009 | EP2048327A1 Sealing system for a turbomachine |
| 04/15/2009 | EP2047584A2 Motor with improved cooling |
| 04/15/2009 | EP2047107A1 Fan blade |
| 04/15/2009 | EP2047106A1 Fluid pump and method for producing a fluid pump |
| 04/15/2009 | EP1910685B1 Electric motor having a coaxially arranged pump |
| 04/15/2009 | EP1851442B1 Method for producing a mini fan and a mini fan produced according to said method |
| 04/15/2009 | CN201221572Y Triplex row rolling body shaft connecting bearing for automobile engine water pump |
| 04/15/2009 | CN201221500Y Air blower inlet aluminum net filtering structure |
| 04/15/2009 | CN201221499Y Asymmetric machine box non-fixed constant generator under serious distortion of inlet |
| 04/15/2009 | CN201221498Y Fan device |
| 04/15/2009 | CN201221497Y Novel impeller |
| 04/15/2009 | CN201221496Y Heat radiation fan with modulator capable of dynamically displaying charactor |
| 04/15/2009 | CN201221495Y Outer rotor type fan |
| 04/15/2009 | CN201221494Y Improved cross flow wind wheel of vane |
| 04/15/2009 | CN201221493Y Water pump impeller |
| 04/15/2009 | CN201221492Y Double-end face mechanical seal device |
| 04/15/2009 | CN201221491Y Mechanical sealing device |
| 04/15/2009 | CN201221490Y Low noise durable oil-containing bearing heat radiation fan |
| 04/15/2009 | CN201221489Y Improved anti-corrosive magnetic pump axial center postposition fixed structure |
| 04/15/2009 | CN201221488Y Improved anti-corrosive magnetic pump axial center preposition fixed structure |
| 04/15/2009 | CN201221487Y Electric fan structure capable of automatically taking up wires |
| 04/15/2009 | CN201221486Y Glasses plate for concrete pumping equipment |
| 04/15/2009 | CN201221485Y Cutting ring for concrete pumping equipment |
| 04/15/2009 | CN201221484Y Swinging angle regulator for electric fan |
| 04/15/2009 | CN201221483Y Proportional digital valve type water pump vane adjusting device |
| 04/15/2009 | CN201221482Y Sound control electric fan |
| 04/15/2009 | CN201221480Y Rotary type water-cooling tower fan |
| 04/15/2009 | CN201221479Y Water-cooling tower fan |
| 04/15/2009 | CN201221478Y Active air feeding device for isolation type refuge system |
| 04/15/2009 | CN201221477Y Charging type fan |
| 04/15/2009 | CN201221476Y Wind power exhaust fan |
| 04/15/2009 | CN201221475Y Multi-head household electric fan |
| 04/15/2009 | CN201221473Y Vertical submersible pump capable of minimizing residual water level in container |
| 04/15/2009 | CN201221403Y Mechanical supercharger of side plenum chamber |
| 04/15/2009 | CN201221398Y Engine water pump |
| 04/15/2009 | CN101410628A Compressor unit and assembly method |
| 04/15/2009 | CN101410627A Improved impeller and fan |
| 04/15/2009 | CN101410626A Compressor unit and use of a cooling medium |
| 04/15/2009 | CN101410625A Method for operating a compressor unit and associated compressor unit |
| 04/15/2009 | CN101410624A 压缩机单元 Compressor unit |
| 04/15/2009 | CN101410623A Compressor unit |
| 04/15/2009 | CN101410300A Air inlet shroud structure |
| 04/15/2009 | CN101410242A Laser welding method, laser welding device, and production method of blower-use impeller |
| 04/15/2009 | CN101408205A Lifting-proof machine capable of removing leakage liquid |
| 04/15/2009 | CN101408203A Submerged pump capable of being maintained at lateral face |
| 04/15/2009 | CN101408202A Method and device for press mounting water pump impeller |
| 04/15/2009 | CN101408201A Evacuation-proof hot oil pump cooling device |
| 04/15/2009 | CN101408200A Submergence pump with multiple outlets |
| 04/15/2009 | CN101408199A Intelligent water pump |
| 04/15/2009 | CN101408198A Submersible pump with novel hoisting device |
| 04/15/2009 | CN101408197A Heat-generating blower housing |
| 04/15/2009 | CN101408196A Blower |
| 04/15/2009 | CN101408195A Heat radiation fan |
| 04/15/2009 | CN101408194A Axial flow fan |
| 04/15/2009 | CN101408193A Full embedding type plastic impeller |
| 04/15/2009 | CN101408192A Double-mechanical sealing device in oil-gas mixed delivery pump |
| 04/15/2009 | CN101408191A Double-mechanical sealing device of mechanical seal pump |
| 04/15/2009 | CN101408190A External type single mechanical sealing device of mechanical seal pump |
| 04/15/2009 | CN101408189A Built-in type single mechanical sealing device of mechanical seal pump |
| 04/15/2009 | CN101408188A Sealed double-suction pump with sub impeller |
| 04/15/2009 | CN101408187A Submergence pump capable of electrically filling fuel for bearing |
| 04/15/2009 | CN101408185A Assembled fan |
| 04/15/2009 | CN101408184A Large-scale high and middle pressure full plastic centrifugal fan |