Patents for F04D 29 - Details, component parts, or accessories (70,655)
11/2011
11/15/2011US8057173 Single-bearing fan structure
11/15/2011US8057168 Fan and its impeller and housing
11/15/2011US8057164 Continuous-flow machine, turbine, or compressor
11/15/2011US8057161 Fan with integrated nonreturn flaps
11/15/2011US8056336 Turbocharger with variable nozzle having vane sealing surfaces
11/15/2011CA2536171C Turbocharger compressor wheel with treated counterbore and configurable for a compact axial length
11/14/2011DE202010011378U1 Ventilator-Laufrad Fan impeller
11/10/2011WO2011139248A2 A pumping device that provides linear current
11/10/2011WO2011139223A1 Centrifugal pump
11/10/2011WO2011138188A1 Volute shaped pump casing with splitter rib
11/10/2011WO2011107382A3 Positive fit of a shaft comprising at least one impeller and method for fixing an impeller to a shaft of a turbocharger
11/10/2011US20110274556 Positioning structure for stator assembly of cooling fan
11/10/2011US20110274549 Blade having asymmetrical mid-span structure portions and related bladed wheel structure
11/10/2011US20110274548 Stiff-in-Plane Rotor Configuration
11/10/2011US20110274539 Turbine housing for a supercharger
11/10/2011US20110274536 Steam turbine
11/10/2011US20110274535 Turbocharger assembly having heat shield-centering arrangements
11/10/2011US20110274533 Fluid turbine with moveable fluid control member
11/10/2011US20110272122 Method of making a heat exchange component using wire mesh screens
11/10/2011DE202011102587U1 Ventilator mit einem verbesserten Schaufelrad Fan with an improved impeller
11/10/2011DE202011101591U1 Zentrifugalventilator mit mehrstufigen Schaufeln Centrifugal fan with multi-stage blades
11/10/2011DE102011016730A1 Triebwerkskühlsystem und Kühlgebläsemodul Engine cooling system and cooling fan module
11/10/2011DE102010060261B3 CPU-Kühler CPU Coolers
11/10/2011DE102010028763A1 Schalldämpfer für einen Turboverdichter und Verfahren zum Auslegen eines Schalldämpfers Silencer for a turbo compressor and method for designing a silencer
11/10/2011DE102010024650A1 Blutpumpe mit einem Rotor Blood pump having a rotor
11/09/2011EP2385258A1 Centrifugal fan device and air conditioning device
11/09/2011EP2385219A2 Diffuser for gas turbine system between compressor exit and combustor inlet
11/09/2011EP2384401A1 Broadband noise resonator
11/09/2011EP2384399A1 Improvements in multi-stage centrifugal compressors
11/09/2011EP2134969B1 Fluid pump system
11/09/2011EP1941163B1 Centrifugal fan
11/09/2011EP1812130B1 Fan
11/09/2011EP1020644B1 A fluid machinery, a flange for fluid machinery, and a method for manufacturing them
11/09/2011DE202011050802U1 Deckenventilator mit Strömungsleitmitteln Ceiling fan with flow guide
11/09/2011CN202032011U Coupling device
11/09/2011CN202031889U Vertical lead pump
11/09/2011CN202031888U Muffler for high power counter-rotating local fan
11/09/2011CN202031887U Balance ring for multistage pump
11/09/2011CN202031886U Automatic assembling machine for radiator fans
11/09/2011CN202031885U Improved energy-saving centrifugal fan
11/09/2011CN202031884U Novel double-suction volute split centrifugal pump
11/09/2011CN202031883U Novel efficient double-suction pump
11/09/2011CN202031882U Novel single-stage double-suction volute chamber open centrifugal pump
11/09/2011CN202031881U Dust collector motor fan structure
11/09/2011CN202031880U A fan blade locating shaft sleeve
11/09/2011CN202031879U Bionic axial-flow fan
11/09/2011CN202031878U Centrifugal blade for cooling micro-miniature motor
11/09/2011CN202031877U Novel pressure-cast aluminum alloy two-way fan blade
11/09/2011CN202031876U Volute-free centrifugal fan for hovercraft
11/09/2011CN202031875U Centrifugal fan impeller made of carbon fiber glass fiber reinforced plastic for hovercraft
11/09/2011CN202031874U Environmental-protection draught fan
11/09/2011CN202031873U Horizontal corrosion resistant and abrasion resistant centrifugal pump
11/09/2011CN202031872U Novel high-speed multistage pump rotor
11/09/2011CN202031871U Air-conditioning drainage pump
11/09/2011CN202031870U Impeller component
11/09/2011CN202031869U Impeller locking device
11/09/2011CN202031868U Pump sealing device
11/09/2011CN202031867U Novel labyrinth seal-type centrifugal water pump
11/09/2011CN202031866U Centrifugal pump throttling sealing ring
11/09/2011CN202031865U Taper coupler structure
11/09/2011CN202031864U Sealed air source automatic switching system for centrifugal oxygen compressor
11/09/2011CN202031863U Open bracket for slurry pump
11/09/2011CN202031849U Bidirectional centrifugal ventilator
11/09/2011CN202031846U Electric fan with photocatalyst protecting layer
11/09/2011CN202031845U Centrifugal wall type fan
11/09/2011CN202031840U Portable drum pump
11/09/2011CN202031838U Horizontal chemical engineering axial-flow pump
11/09/2011CN202031837U Novel energy-saving stainless steel stamping pump
11/09/2011CN102239335A Fluid pump with a rotor
11/09/2011CN102239312A Ring diffuser for an axial turbomachine
11/09/2011CN102235409A Rivet for fan
11/09/2011CN102235390A Muffler for turbine compressor and method for laying muffler
11/09/2011CN102235389A Fan
11/09/2011CN102235388A High-efficiency energy-saving single-stage high-speed centrifugal blower
11/09/2011CN102235387A Diffuser for gas turbine system
11/09/2011CN102235386A Airflow driving device and applicative air condition thereof
11/09/2011CN102235385A Blowing device
11/09/2011CN102235384A Electric pressure fan and electric dust collector having the same
11/09/2011CN102235383A Forward centrifugal fan
11/09/2011CN102235382A High-performance fan rotor
11/09/2011CN102235381A Fan with bending-sweep stator blade
11/09/2011CN102235380A Pressure fan impeller and impeller producing method
11/09/2011CN102235379A Method and device for sealing magnetic pump
11/09/2011CN102235378A Axial moving dual-end-surface mechanical seal for pump
11/09/2011CN102235374A Fan free from dismantling and washing
11/09/2011CN102235370A Improved soaking type vertical pump structure
11/09/2011CN102235369A Centrifugal pump
11/09/2011CN102234424A Novel high polymer special material for high-efficiency energy-saving blades of contra-rotating axial-flow angle-adjustable impeller, and preparation method thereof
11/09/2011CN101957010B Kitchen lampblack purifying device
11/09/2011CN101943515B High-efficient heated air circulating fan for ceramic blank drying chamber
11/09/2011CN101893002B Axial-flow pump impeller used for chemical reactor
11/09/2011CN101713413B Inner rotor type radiator fan
11/09/2011CN101617129B Assembling method of stator blade ring segment, stator blade ring segment, coupling member, welding method
11/09/2011CN101550939B Sound attenuation housing for compressor
11/08/2011US8055390 Controller for a blade adjustment angle of at least one rotor blade of a wind power plant
11/08/2011US8052394 Rotor blade of a wind energy unit
11/08/2011US8052393 Steam turbine rotating blade for a low pressure section of a steam turbine engine
11/08/2011US8052386 Mixed flow roof exhaust fan
11/08/2011US8052384 Centrifugal pump with segmented diffuser
11/08/2011US8052381 Turbomachine module provided with a device to improve radial clearances