Patents for F04D 29 - Details, component parts, or accessories (70,655)
09/2011
09/14/2011CN201972959U 轴流压缩机静叶末级叶片 End-stage axial compressor vanes blades
09/14/2011CN201972958U 一种贯流风轮的中节件 A middle section piece tubular wind wheel
09/14/2011CN201972957U 一种长螺栓连接的压气机叶盘与鼓筒装置 A long bolt disc and drum compressor blades connected devices
09/14/2011CN201972956U Vertical dredge pump with a novel balance device
09/14/2011CN201972955U 一种核主泵用动静间隙的楔槽弧线密封结构 Main pump, a nuclear movement arc gap wedge groove seal structure
09/14/2011CN201972954U 一种斜叶式立轴电风扇 A slant-leaf fan kingpin
09/14/2011CN201972953U 一种拉别令密封结构的安装装置 Do not make a mounting device to pull the seal structure
09/14/2011CN201972952U 双轴封的导流道结构改良 Biaxial closure of the diversion channel structure improvement
09/14/2011CN201972951U 一种整体式风扇联轴器 A monolithic fan coupling
09/14/2011CN201972950U 筒形多级离心压缩机定子 Cylindrical multistage centrifugal compressor stator
09/14/2011CN201972949U 防止变频运行风机叶片共振断裂的控制系统 Run the fan blades to prevent resonance frequency control system faults
09/14/2011CN201972939U 散热风扇 Fan
09/14/2011CN201972938U 一种变压器风机 A transformer fan
09/14/2011CN201972936U 油槽式厨用通风机 Sump-style kitchen ventilator
09/14/2011CN201972933U 一种新型水泵 A new water pump
09/14/2011CN201972930U 一种涡壳式多级离心泵 A scroll casing multistage centrifugal pumps
09/14/2011CN1940308B Fan and its frame
09/14/2011CN1869457B Fan and its blade
09/14/2011CN102187101A Diffuser having blades with apertures
09/14/2011CN102187099A 流体能量机械 Fluid energy machinery
09/14/2011CN102182711A Alternating-current permanent magnet synchronous drainage pump with built-in closed cooling water tank
09/14/2011CN102182710A Centrifugal compressor with asymmetrical vane-less diffusers and producing method thereof
09/14/2011CN102182709A Vortex type fan structure
09/14/2011CN102182708A High-temperature fan shell
09/14/2011CN102182707A Centrfugal fan for oil and smoke exhaust machine and method for manufacturing volute profile line thereof
09/14/2011CN102182706A S-shaped downwards horizontal axis-extending tubular pump device
09/14/2011CN102182705A High-efficiency rotary shell pump
09/14/2011CN102182704A Fan blade of cooling fan with large flow rate
09/14/2011CN102182703A Efficient non-plugging discontinuous impeller of vane pump
09/14/2011CN102182702A Seal structure of submersible pump
09/14/2011CN102182701A Mechanical seal
09/14/2011CN102182700A Surge protection method for turbocharging system compressor air distribution control and surge protection device for realizing same
09/14/2011CN102182698A Efficient long-range and low-noise axial flow fan and spraying device
09/14/2011CN102182697A 组合的灯具和天花板风扇 Combination of lighting and ceiling fan
09/14/2011CN102182696A Centripetal pressurizing heat-generating ventilation compressor
09/14/2011CN102182691A Modular pump unit used in multi-stage pump
09/14/2011CN102178494A 多功能清洁杆 Multifunctional cleaning rod
09/14/2011CN101975177B Built-in turbo shaft flow motor type strong fan
09/14/2011CN101846087B Centrifugal fan and closed motor with same
09/14/2011CN101725561B Impeller structure of rotary shell type pump
09/14/2011CN101608637B Bearing component of molecular pump
09/14/2011CN101592063B All-purpose gasoline engine cooling fan assembly
09/14/2011CN101506476B Turbine housing
09/14/2011CN101504006B Turbo compressor and refrigerator
09/14/2011CN101446302B Fan having fan frame with stationary guide blade
09/14/2011CN101395382B Blade of impeller for centrifugal fan, rotating body for supporting blades, impeller for centrifugal fan, and method of producing impeller for centrifugal fan
09/14/2011CN101319684B Fan frame and its production method
09/14/2011CN101265923B Fan and its fan frame
09/14/2011CN101263304B Blower for air handling equipment
09/14/2011CN101120176B Two piece separable impeller and inner drive for pump
09/14/2011CN101096954B Centrifugal pump unit
09/14/2011CN101046214B Stator blade for a compressor and the compressor
09/13/2011US8016567 Separation resistant aerodynamic article
09/13/2011US8016559 Cooling fan
09/13/2011US8016558 Diffusive cooling device
09/13/2011US8016557 Airfoil diffuser for a centrifugal compressor
09/13/2011US8016556 Centrifugal fan
09/13/2011US8016555 Turbomachine
09/13/2011US8016554 Combination hydrodynamic and rolling bearing system
09/13/2011US8016552 Stator—rotor assemblies having surface features for enhanced containment of gas flow, and related processes
09/13/2011US8016512 Device for fixing a vacuum pump
09/13/2011US8015811 Method and apparatus for varying flow source to aid in windage heating issue at FSNL
09/13/2011CA2677957C Horizontal centrifugal pumping system
09/13/2011CA2649799C Blade for preventing laminar separation
09/13/2011CA2633403C Seal section oil seal for submersible pump assembly
09/13/2011CA2558881C Stacked self-priming pump and centrifugal pump
09/13/2011CA2475404C Exchanger on turbine ventilation system
09/13/2011CA2472301C Pin and nut attachment device
09/12/2011CA2733435A1 Reduced monobloc multistage drum of axial compressor
09/09/2011WO2011108214A1 Electric blower and electric cleaner using same
09/09/2011WO2011108093A1 Control device for internal combustion engine having supercharger
09/09/2011WO2011107708A1 Fibrous preform for a turbine ring sector and method for manufacturing same
09/09/2011WO2011107691A1 Counterweight-based device for controlling the orientation of fan blades of a turboprop engine
09/09/2011WO2011107296A1 Pump or rotary cutter for operation in a fluid
09/09/2011WO2011107267A2 Air extraction device and method for removing particles carried by an air flow
09/09/2011WO2011107153A1 Adjustable mechanical coolant pump
09/09/2011WO2011106829A1 Pump intake device
09/09/2011WO2011080047A3 Mid-span gas bearing
09/09/2011CA2791644A1 Fibrous preform for a turbine ring sector and method for manufacturing same
09/09/2011CA2791640A1 Counterweight-based device for controlling the orientation of fan blades of a turboprop engine
09/09/2011CA2791079A1 Pump intake device
09/08/2011US20110217195 Motor-fan assembly having a tapered stationary fan with a concave underside
09/08/2011US20110217165 Fan frame structure with integrated sintered oil-impregnated bearing through insert molding and method of manufacturing the same
09/08/2011US20110217164 Axial cooling fan shroud
09/08/2011US20110217162 Turbo charger housing
09/08/2011US20110215585 Clear wind tower system technology
09/08/2011DE102010025575A1 Cover for bearing housing of exhaust gas turbocharger of motor vehicle, has cylindrical fixing region for radial fixing of piston ring and disk-like covering region to cover inner region of bearing housing
09/08/2011DE102010010031A1 Motor car with combustion engine, applies stress to elastic membrane formed over wall, if pressure of air supplied to combustion engine by air supply device is high
09/08/2011DE102010005944A1 Klimaanlage Air Conditioning
09/08/2011DE102010002658A1 Gebläsemodul Blower module
09/07/2011EP2363942A1 Ventilator with an explosion-proof casing
09/07/2011EP2363609A1 Radial or diagonal ventilator wheel
09/07/2011EP2363608A2 Fluid pump assembly
09/07/2011EP2363514A1 Printed masking process by chemical milling and apparatus thereof
09/07/2011EP2363157A1 Device for exerting mechanical force on a medium, in particular fluid pump
09/07/2011EP2276934B1 Circulating pump
09/07/2011EP2140119B1 Compressor for an exhaust gas turbocharger
09/07/2011CN201964124U 甩油环轴承润滑装置 Slinger bearing lubrication device
09/07/2011CN201963613U 一种无叶风扇的进风结构 A non-leaf fan inlet structure
09/07/2011CN201963612U 轴流式风机防喘振装置 Axial fans Antisurge device