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)
11/2012
11/21/2012CN102003415B Structure for clamping single-stage high-speed centrifugal fan impeller
11/21/2012CN101850147B Multiple stage blower and enclosure therefor
11/21/2012CN101832284B Double-impeller axial flow fan for metro pulling motor braking cooling system
11/21/2012CN101772650B Ceiling fan
11/21/2012CN101532509B Water-fetching ring of axial fan
11/21/2012CN101400910B Resin-made cage and bearing
11/21/2012CN101135315B Electric fan pendulum angle regulating device
11/20/2012US8313301 Cooled turbine blade shroud
11/20/2012US8313299 Frustoconical centrifugal wheel
11/20/2012US8313296 Helicopter vibration control system and rotary force generator for canceling vibrations
11/20/2012US8313294 Circulating pump
11/20/2012US8313290 Centrifugal compressor having vaneless diffuser and vaneless diffuser thereof
11/20/2012US8313287 Turbine blade squealer tip rail with fence members
11/20/2012US8313286 Diffuser apparatus in a turbomachine
11/20/2012US8313285 Variable area nozzle assisted noise control of a gas turbine engine
11/20/2012US8313284 Centrifugal fan device and eletronic device having the same
11/20/2012US8313281 Tandem seal arrangement with reverse flow secondary seal
11/20/2012CA2500947C Turbine engine with two sub-assemblies assembled under axial stresses
11/15/2012WO2012154414A2 Compressor of an exhaust-gas turbocharger
11/15/2012WO2012154118A1 Rotor machine intended to function as a pump or an agitator and an impeller for such a rotor machine
11/15/2012WO2012153169A1 Apparatus and method for the dredging of sediments from the seabed
11/15/2012WO2012153037A1 Aircraft engine annular shroud comprising an opening for the insertion of blades
11/15/2012WO2012152599A1 Pump assembly
11/15/2012WO2012107410A3 Oil pump
11/15/2012WO2012012547A8 Blower assembly with motor integrated into the impeller fan and blower housing constructions
11/15/2012US20120288368 Slide bearing device and compressor
11/15/2012US20120288361 Rotating brush seal
11/15/2012US20120285226 Wear-Indicating System For Use With Turbine Engines and Methods Of Inspecting Same
11/15/2012DE102012207552A1 Kühlerlüftermodul Cooling fan module
11/15/2012DE102011085964A1 Centrifugal fan for conveying fluid media, such as air, gas or vapor in air conditioning and heating systems of motor vehicles, has fan housing, in which fan impeller is driven by electromotor
11/15/2012DE102011075628A1 Radiallüfterrad und Haushaltsgerät mit einem Radiallüfterrad Radial fan and household appliance with a radial fan
11/15/2012DE102011075583A1 Befestigung einer Axiallagerscheibe in einer magnetgelagerten Turbomaschine mittels einer Schrumpfscheibenverbindung Attaching a thrust bearing plate in a magnetically levitated turbo engine by means of a shrink disk connection
11/15/2012CA2833860A1 Rotor machine intended to operate as a pump or agitator, and an impeller for such a rotor machine
11/15/2012CA2825501A1 Dredging apparatus and method for removing sediments from a water bed
11/14/2012EP2522859A2 Voltage application device, rotation apparatus and voltage application method
11/14/2012EP2522858A2 Radial fan for suction hood
11/14/2012CN202531494U Foreign matter-resistant filter for inlet of acid/alkali-resistant pump
11/14/2012CN202531493U Novel removable sound insulating hood
11/14/2012CN202531492U Anti-gas-etching hot-water pump transport system
11/14/2012CN202531491U Anti-cavitation axial flow pump
11/14/2012CN202531490U Muffler for blower
11/14/2012CN202531489U Low-noise blower
11/14/2012CN202531488U Wear-resistant starch pump
11/14/2012CN202531487U Double-shell layer box body
11/14/2012CN202531486U Corrosion-resistant and wear-resistant centrifugal pump
11/14/2012CN202531485U Fan rotor protection structure
11/14/2012CN202531484U Two-stage axial flow ventilation fan
11/14/2012CN202531483U Cover-disk type centrifugal blade fan
11/14/2012CN202531482U Centrifugal fan impeller
11/14/2012CN202531481U Mechanical seal device for pipeline pump
11/14/2012CN202531480U Sealing structure for pump outlet of double-shell dredger
11/14/2012CN202531479U Fan bearing sealing device
11/14/2012CN202531478U Bearing fixing structure
11/14/2012CN202531477U Thrust disc positioning structure
11/14/2012CN202531476U Forced circulation pump
11/14/2012CN202531475U Novel loading pump for biogas engineering
11/14/2012CN202531474U Cooling fan
11/14/2012CN202531473U Ventilating device for textile workshop
11/14/2012CN202531472U Single-stage double-suction axially split pump
11/14/2012CN202531471U Detachable-type support footplate of centrifugal fan casing
11/14/2012CN202531470U Open-type impeller non-blocking crushing pump
11/14/2012CN202531469U Electric fan operated by touch and having voices
11/14/2012CN202531464U Electric fan operated by touch screen
11/14/2012CN202531460U Protecting type electronic fan
11/14/2012CN202531459U Integrated auto air blower
11/14/2012CN202531458U Low noise electronic fan
11/14/2012CN202531457U Firm type electronic fan
11/14/2012CN202531452U Rain-tight roof fan
11/14/2012CN202531450U Direct-current variable-frequency fan
11/14/2012CN202531449U Low-noise fan component for inverter power supply and inverter power supply using component
11/14/2012CN202531443U High-performance compound molecular pump
11/14/2012CN202531441U Current stabilization transformation centrifugal pump
11/14/2012CN202531440U Cooling magnetic drive pump for automobile power system
11/14/2012CN202531439U Permanent magnet synchronous motor pump with directional rotating structure
11/14/2012CN202531438U Corrosion resistant circulating pump
11/14/2012CN102782334A Skewed axial fan assembly
11/14/2012CN102782333A Centrifugal blower assembly
11/14/2012CN102782332A Compression device and method for cooling a compression medium
11/14/2012CN102782330A Axial-radial turbomachine
11/14/2012CN102782329A Cooling pump with a valve group
11/14/2012CN102782328A Water discharge pump
11/14/2012CN102779706A Pneumatic structure in discharge cavity
11/14/2012CN102777426A Self-cleaning type water sucking bottom valve
11/14/2012CN102777425A Large centrifugal pump impeller dismounting and mounting platform
11/14/2012CN102777424A Connecting structure of impeller and gear shaft
11/14/2012CN102777423A Hydraulic part of 300MW reactor coolant pump
11/14/2012CN102777422A Bladeless fan for repelling mosquitos and lowering temperature
11/14/2012CN102777421A Water inlet base of large water pump
11/14/2012CN102777420A Flexible fan blades
11/14/2012CN102777419A Energy-saving fan blade
11/14/2012CN102777418A Axial flow wind wheel and air-conditioning outdoor unit
11/14/2012CN102777417A New abrasion-proof centrifugal fan impeller
11/14/2012CN102777416A Cross-flow fan impeller for excimer laser
11/14/2012CN102777415A Centrifugal pump
11/14/2012CN102777414A Small-displacement water pump
11/14/2012CN102777413A Straight-through type synchronous suction and exhaust device for pump
11/14/2012CN102777412A Working plate with fans
11/14/2012CN102777411A Removal device for alkaline liquor remaining in fan
11/14/2012CN102777410A Compressor for aerodynamic performance comprehensive test platform of no-tail rotor anti-torque system
11/14/2012CN102777402A Air supply device and air-conditioning indoor unit
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