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)
12/2012
12/18/2012US8333546 System for controlling at least two variable-geometry equipments of a gas turbine engine, particularly by cam mechanism
12/18/2012CA2572925C Axial fan blade having a convex leading edge
12/13/2012WO2012169365A1 Centrifugal blower and air conditioner adapted for use in vehicle and provided with same
12/13/2012WO2012169183A1 Blower and air conditioner
12/13/2012WO2012169125A1 Fan with sound-muffling box
12/13/2012WO2012169036A1 Blower apparatus and gas laser oscillation apparatus
12/13/2012WO2012168622A1 Liquid suction device comprising a tip reducing the formation of a suction vortex
12/13/2012WO2012168419A1 Method, apparatus and system for reducing vibration in a rotary system of a power generator
12/13/2012WO2012168416A1 Method, apparatus and system for reducing vibration in a rotary system of a fan
12/13/2012WO2012168414A1 Method, apparatus and system for reducing vibration in a rotary system of a tool
12/13/2012WO2012135610A3 Fully enclosed seal and bearing assembly for between-bearing pumps
12/13/2012WO2012115452A3 Impeller having cylindrical vanes
12/13/2012WO2012103262A3 Impeller assembly and method for defining aerodynamic channels
12/13/2012WO2012072068A9 Coolant pump
12/13/2012US20120315162 Sealing Device For An Immersible Pump
12/13/2012US20120315161 Portable mechanical fan
12/13/2012US20120315148 Blade comprising pre-wired sections
12/13/2012US20120315135 Multi-blade centrifugal fan and air conditioner using the same
12/13/2012US20120312392 Pump system with vacuum source
12/13/2012DE102011056593B3 Ventilator Fan
12/13/2012CA2835544A1 Liquid suction device comprising a tip reducing the formation of a suction vortex
12/13/2012CA2774543A1 Sealing device for an immersible pump
12/12/2012EP2532898A1 Axial turbo compressor
12/12/2012EP2532896A2 Pumping device
12/12/2012EP2532058A2 Gas laser having radial and axial gas bearings
12/12/2012EP2531733A1 Non-periodic centrifugal compressor diffuser
12/12/2012EP2531732A1 Centrifugal compressor diffuser vanelet
12/12/2012EP2531731A1 Centrifugal blower assembly
12/12/2012EP2531700A1 Turbine engine air blower
12/12/2012CN202598103U Section bar for manufacturing cabinet type fan face plate
12/12/2012CN202597279U Flushing structure for canned motor pump
12/12/2012CN202597278U Cleaning device for ceiling fan blades
12/12/2012CN202597277U Scale clearing device of large dust removing turbine fan
12/12/2012CN202597276U Novel lower replacement type fan filter unit (FFU)
12/12/2012CN202597275U Flushing pipeline for mechanical seal of cooling agent drain tank pump
12/12/2012CN202597274U Mechanical seal flushing pipeline of station service water pump for nuclear power station
12/12/2012CN202597273U Filter unit for containment spray pump
12/12/2012CN202597272U Fan filter unit
12/12/2012CN202597271U Fan double-shaft corrector
12/12/2012CN202597270U Bearing radiating structure for coolant drain tank pump
12/12/2012CN202597269U Cooling structure of bearing of afterheat discharge pump for nuclear power station
12/12/2012CN202597268U Fan shell
12/12/2012CN202597267U Station-service water pump used for nuclear power station
12/12/2012CN202597266U Diversion body structure for charging pump
12/12/2012CN202597265U Locating structure used between flow guide bodies of charging pump
12/12/2012CN202597264U Air suction fan
12/12/2012CN202597263U Large-flow single-shaft constant-temperature air-compressor spiral casing structure
12/12/2012CN202597262U Air blower and air cylinder position structure
12/12/2012CN202597261U Cyclone suction air duct exhaust device
12/12/2012CN202597260U Intermediate throttle bushing for start water feed pump
12/12/2012CN202597259U Oil transportation main pump
12/12/2012CN202597258U Pump cover for boric acid recirculation pump
12/12/2012CN202597257U Pump casing structure of plant water pump for nuclear power plant
12/12/2012CN202597256U Pump body structure for starting water supply pump
12/12/2012CN202597255U Coolant drain tank pump used for nuclear reactor
12/12/2012CN202597254U Inner barrel body structure of containment spray pump
12/12/2012CN202597253U Afterheat discharge pump for nuclear power station
12/12/2012CN202597252U Pressurized water chamber for oil transporting main pump
12/12/2012CN202597251U Pump body for boric acid recirculating pump
12/12/2012CN202597250U Spray pump for containment vessel
12/12/2012CN202597249U Pump cover for PCS (Process Control System) recycling pump
12/12/2012CN202597248U Pump body for process control system (PCS) recirculation pump
12/12/2012CN202597247U Pumping chamber for PCS (process control system) recirculating pump
12/12/2012CN202597246U Inner shell of charging pump for nuclear power plant
12/12/2012CN202597245U Pump body structure for service water pump for nuclear power plant
12/12/2012CN202597244U Support structure of starting feed pump
12/12/2012CN202597243U Water-sucking chamber used for process control system (PCS) recycle pump
12/12/2012CN202597242U Vertical-type circulating pump inlet flow guide device
12/12/2012CN202597241U Streamlined fan blade tail wing
12/12/2012CN202597240U A mechanical adjustment device for blades of an axial flow fan
12/12/2012CN202597239U Impeller structure of aluminum profile axial-flow fan
12/12/2012CN202597238U Integral projecting and wrapping structure of bearing in fan
12/12/2012CN202597237U Improved centrifugal wind wheel
12/12/2012CN202597236U Centrifugal wind wheel with improved frame
12/12/2012CN202597235U Dustproof and oil leakage prevention heat radiation fan structure
12/12/2012CN202597234U Split-type impeller structure of electric blower for dust collector
12/12/2012CN202597233U Sand-proof swimming pool pump impeller
12/12/2012CN202597232U Centrifugal submersible pump used for cleaning of methane tank
12/12/2012CN202597231U Lightweight pump impeller
12/12/2012CN202597230U Impeller for light and convenient pump
12/12/2012CN202597229U Pump impeller
12/12/2012CN202597228U Impeller for light pump
12/12/2012CN202597227U Novel pump impeller
12/12/2012CN202597226U Balancing structure for starting feed pump rotor
12/12/2012CN202597225U Impeller for main oil delivery pump
12/12/2012CN202597224U Station-service water pump rotor part for nuclear power plant
12/12/2012CN202597223U Fixing structure of impeller of residual heat removal pump for nuclear power station
12/12/2012CN202597222U Rotor part of upper filling pump for nuclear power station
12/12/2012CN202597221U Impeller structure of charging pump for nuclear power station
12/12/2012CN202597220U Water pump impeller structure
12/12/2012CN202597219U Turbulence type impeller for medium consistency slurry pump
12/12/2012CN202597218U Peripheral pump impeller combination
12/12/2012CN202597217U Inducer for containment spray pump
12/12/2012CN202597216U Separately-cast methyl cellulose (MC) nylon pump blade
12/12/2012CN202597215U Mechanical seal for coolant drain tank pump
12/12/2012CN202597214U Mechanical seal for starting water feeding pump
12/12/2012CN202597213U Boric acid recirculation pump
12/12/2012CN202597212U Water pump shaft seal structure
12/12/2012CN202597211U Buckle type dredge pump shaft seal
12/12/2012CN202597210U Mechanical seal device for service water pump for nuclear power plant
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