Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 29 - Details, component parts, or accessories
Patents for F04D 29 - Details, component parts, or accessories (70,655)
05/2012
05/03/2012US20120107114 Reduced Profile Abrasion Resistant Pump Thrust Bearing
05/03/2012US20120107110 thermal protection coating for a turbine-engine part, and a method of making it
05/03/2012US20120107107 Anti-rotation shroud for turbine engines
05/03/2012US20120107104 Compression system for turbomachine heat exchanger
05/03/2012US20120107101 Drive ring bearing for compressor diffuser assembly
05/03/2012US20120107097 Detachable debris removal apparatus
05/03/2012US20120107096 Air exchange fan and circuit board box therefor
05/03/2012US20120107094 Shaft speed and vibration sensor apparatus
05/03/2012US20120102969 Centrifugal compressor with bleed flow splitter for a gas turbine engine
05/03/2012DE10322464B4 Spaltrohrmotorpumpe Canned motor pump
05/03/2012DE102011010485A1 Pumpenanordnung und Verfahren zur Herstellung derselben A pump assembly and method for making the same
05/03/2012DE102010050185A1 Axial turbo machine for e.g. gas turbine, has inner radial gap formed between blade tip of vane and hub shaft, and comprising wave shape extending in flow direction with amplitude values of minima and maxima of hub shaft to each other
05/03/2012DE102010050116A1 Ventilator for use in refrigeration-and/or freezing device, has blade rotated by drive unit and comprising edges and/or blade surface, where edges and/or blade surface are sectionally or completely provided with fibers or fringes
05/03/2012DE102010043312A1 Steuergerät für ein Kühlgebläse, Verfahren zur Herstellung eines Steuergeräts und Kühlsystem Control device for a cooling fan, process for the preparation of a control unit and cooling system
05/03/2012DE102010042977A1 Fan housing has axial section for connection with fan motor and another axial section for receiving fan wheel driven by fan motor, where latter axial section is made of softer material than former axial section
05/03/2012DE102010022849B4 Kompressionsvorrichtung und Verfahren zum Kühlen eines Kompressionsmediums Compression apparatus and method of cooling a compression medium
05/03/2012CA2816301A1 Method of making progressing cavity pumping systems
05/03/2012CA2816263A1 A high efficiency propeller, contact surface of which is increased
05/02/2012EP2447543A1 Axial compressor and method for operating same
05/02/2012EP2447542A2 Air conditioner with outdoor unit
05/02/2012EP2447540A2 Method and system for cooling a motor-compressor with a closed-loop cooling circuit
05/02/2012EP2447539A2 Method and system for cooling a motor-compressor with a closed-loop cooling circuit
05/02/2012EP2447538A2 System and method of assembling a supersonic compressor system including a supersonic compressor rotor and a compressor assembly
05/02/2012EP2447537A2 Guide for a lantern insertion part
05/02/2012EP2446161A1 An axial gas thrust bearing for rotors in rotating machinery
05/02/2012EP2446149A1 Device and method for positioning variable-geometry equipment for a turbomachine, using a relative-measurement jack
05/02/2012EP2446148A1 Multistage compressor installation
05/02/2012EP2212562B1 Fan
05/02/2012EP1411248B1 Impeller for centrifugal fan and centrifugal fan equipped with the same
05/02/2012CN202209319U Outer net type submersible pump
05/02/2012CN202209318U Fan box structure with three-face filtering function
05/02/2012CN202209317U Middle cavity structure of silencing device in filter silencer
05/02/2012CN202209316U Cooling device used for lubricating oil of high pressure centrifugal blower
05/02/2012CN202209315U Train air-conditioning condensation fan wind-scattering-preventing guider structure
05/02/2012CN202209314U Efficient energy-saving single-stage high-speed centrifugal blower
05/02/2012CN202209313U First-level blade of gas compressor used for high-power gas turbine
05/02/2012CN202209312U Low-noise axial flow fan structure
05/02/2012CN202209311U Impeller of axial-flow blower
05/02/2012CN202209310U High-performance axial-flow fan blade
05/02/2012CN202209309U Flabellum connection rotating disk of industrial ceiling fan
05/02/2012CN202209308U Efficient fully-three-dimensional impeller
05/02/2012CN202209307U Stamping hub for fan
05/02/2012CN202209306U High-torque riveting small shaft sleeve
05/02/2012CN202209305U Bearing device special for a shielded electric pump
05/02/2012CN202209304U Novel water pump shaft
05/02/2012CN202209303U Bearing gland on bearing box of clean water pump
05/02/2012CN202209302U Circulating water elevating check system
05/02/2012CN202209301U Air cooler having rigid water distributor
05/02/2012CN202209297U Odor-removing breathing ventilating fan
05/02/2012CN202209295U Fan
05/02/2012CN202209291U Mine fan
05/02/2012CN202209289U Mute type vertical negative pressure generating device used for smoke exhaust ventilator
05/02/2012CN202209286U Horizontal submersible pump with switch valve
05/02/2012CN202209285U Internal-circulation shaft-cooling type pipeline centrifugal pump
05/02/2012CN202209279U Durable axial-flow pump
05/02/2012CN202207481U Defoaming device
05/02/2012CN102440089A Method and apparatus for attachment and removal of fans while in operation and without the need for tools
05/02/2012CN102439336A Axial face seal assembly
05/02/2012CN102439320A Fan blade
05/02/2012CN102439319A Blower-shaft connection for a cooling fan of a motor vehicle and method for mounting a blower-shaft connection
05/02/2012CN102439317A Switchable coolant pump
05/02/2012CN102434499A Explosionproof fan
05/02/2012CN102434498A Air compressor acoustic hood
05/02/2012CN102434497A Self-tightening method and self-tightening device for axial location of pump core of centrifugal pump
05/02/2012CN102434496A Water pump
05/02/2012CN102434495A Small submerged electric pump case and submerged electric pump with same
05/02/2012CN102434494A Universal water outlet of centrifugal pump
05/02/2012CN102434493A Pump body of streamline centrifugal pump
05/02/2012CN102434492A Stirring pump base with two layers of spaces
05/02/2012CN102434491A Centrifugal compressor
05/02/2012CN102434490A Electric fuel pump impeller
05/02/2012CN102434489A Method for designing three-flow-channel impeller of cutting pump
05/02/2012CN102434488A Centrifugal-pump impeller
05/02/2012CN102434487A Method for designing double-helix axial-flow pump impeller
05/02/2012CN102434486A Shaft sealing device for rotary equipment
05/02/2012CN102434485A Sealing air pipeline system and using method of compressor
05/02/2012CN102434484A Structure for connecting suspender for ceiling fan with motor shaft
05/02/2012CN102434483A Chopping type blow-down pump
05/02/2012CN102434482A Shredded-type sewage pump
05/02/2012CN102434481A Crushing pump utilizing streamlined cutter heads
05/02/2012CN102434480A Anti-surge control device of centrifugal blower based on domestic CPU (Central Processing Unit)
05/02/2012CN102434474A Energy-saving type fan
05/02/2012CN102434472A Multifunctional air purifying fan
05/02/2012CN102434468A Salt collecting pump with stirring device
05/02/2012CN102434465A Auger cutting type hydraulic driven pump
05/02/2012CN102434463A Turbomachine with mixed-flow stage and method
05/02/2012CN102434219A Blade for use with a rotory machine and method of assembling same rotory machine
05/02/2012CN101832295B Blower for automobile air conditioning system
05/02/2012CN101818737B Miniature electric submersible pump with motor shell as welding piece
05/02/2012CN101275580B Welding slot sealing structure
05/02/2012CN101144487B Axial fan blade design method
05/01/2012US8167576 Method for manufacturing the rotor assembly of a rotating vacuum pump
05/01/2012US8167575 Connection of components of a wind turbine
05/01/2012US8167574 Ceil fan blade assembly
05/01/2012US8167573 Gas turbine airfoil
05/01/2012US8167564 Fan blade
05/01/2012US8167550 Blower unit
05/01/2012US8167548 Steam turbine
05/01/2012US8167545 Self-balancing face seals and gas turbine engine systems involving such seals
05/01/2012US8167541 Vibration-absorbing device for blower motors
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