Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 25 - Pumping installations or systems specially adapted for elastic fluids
Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127)
10/2012
10/10/2012CN202483915U Oil-free vortex type air compressor unit for new energy automobile
10/10/2012CN202483914U Low-temperature heating fan and low-temperature heating ion fan
10/10/2012CN202483913U Multi-functional rechargeable fan
10/10/2012CN202483912U Portable fan
10/10/2012CN202483911U Air pump with automatic shutdown structure
10/10/2012CN202483910U Fan with colored lamps
10/10/2012CN202483909U Small fan with LED colored lamps
10/10/2012CN102725534A Gas compressor assembly
10/10/2012CN102720704A Centrifugal fan provided with thermal insulation layers
10/10/2012CN102720698A Fan
10/10/2012CN102720694A Stably operating centrifugal fan
10/10/2012CN102720683A Air conditioner indoor modularization fan
10/10/2012CN102720682A The head-swinging apparatus of a fan and the fan
10/10/2012CN102720681A Bladeless fan with folding air outlet component
10/10/2012CN102720680A Hot air supply fan for oven
10/10/2012CN102720679A Stably operating fan
10/10/2012CN102720678A Zero leakage fan
10/10/2012CN102720642A Aerodynamic power generation device
10/10/2012CN101295899B Fan and plug thereof
10/04/2012WO2012134983A2 Circular grill for an air circulator unit
10/04/2012WO2012130405A1 Diagonal fan
10/04/2012WO2012130404A1 Diagonal fan having active engine cooling
10/04/2012WO2012130100A1 Ventilating fan
10/04/2012US20120251361 Motor-driven compressor
10/04/2012US20120251355 Motor-driven compressor
10/04/2012CA2830444A1 Ventilation device
10/03/2012EP2504580A1 Centrifugal ceiling fan
10/03/2012CN202468479U Vertical double-water-cooling direct-coupling high-temperature-resisting centrifugal fan
10/03/2012CN202468475U Large-horn-shaped wind tube structure for transformer fans
10/03/2012CN202468449U Energy-saving boiler blast fan
10/03/2012CN202468425U Bearing structure and heat radiation fan thereof
10/03/2012CN202468388U Radiating system for data center
10/03/2012CN202468387U Serial fan
10/03/2012CN202468386U 360-degree unidirectional rotary fan
10/03/2012CN202468385U Fan with variable angle of fan blade
10/03/2012CN202468384U Centrifugal type lampblack purification fan
10/03/2012CN202468383U Fan with pen container
10/03/2012CN202468382U Clincher electric fan
10/03/2012CN202468381U Cooling/heating fan with humidification function
10/03/2012CN202468380U Dual-purpose cabinet type centrifugal fan
10/03/2012CN202468379U Novel fan
10/03/2012CN202468378U Air blower for drying paper pulp
10/03/2012CN202468377U Light-emitting ceiling fan
10/03/2012CN202468376U Two-way ventilation axial flow fan used for electric wheel self-dumping truck braking resistor
10/03/2012CN202468375U Bladeless fan and side stream blower device thereof
10/03/2012CN202468374U 360-degree omnidirectional service energy-saving electric fan
10/03/2012CN202468373U Portable electric fan
10/03/2012CN202468372U Two-way synchronous ventilator
10/03/2012CN202468371U Novel ceiling fan
10/03/2012CN202468370U Multifunctional ceiling fan
10/03/2012CN202468369U Axial flow fan
10/03/2012CN202468368U Inner rotor cooling fan for variable-frequency motor
10/03/2012CN202468367U Cooling air blower for variable frequency motor
10/03/2012CN202468366U Portable heating electric fan
10/03/2012CN202468365U Direct current brushless electric fan
10/03/2012CN202468364U Electric ventilating fan with non-return film
10/03/2012CN202468363U Automotive dust exhaust fan for internal combustion engine
10/03/2012CN202468362U Electric air pump
10/03/2012CN202468361U Blower
10/03/2012CN202468360U Pressure-bearing hydrogen circulating fan by magnetic force driving
10/03/2012CN202467915U Air purifying device in rescue capsule
10/03/2012CN102713303A Turbo compressor and compressor system comprising said turbo compressor
10/03/2012CN102705269A Silencing fan with two fan blades
10/03/2012CN102705268A Noise reduction fan
10/03/2012CN102705252A Fan capable of adjusting angles in multiple directions
10/03/2012CN102705250A Minitype centrifugal fan
10/03/2012CN102705249A Centrifugal fan for high temperature environment and drying oven for centrifugal fan
10/03/2012CN102705248A Bladeless electric fan with multi-shaped air blowing head
10/03/2012CN102697265A Rain shielding umbrella
10/03/2012CN102697263A Cooling device for sunshade with dye-sensitized solar cell for power generation
10/03/2012CN101832283B Three- impeller axial flow fan of subway traction motor brake cooling system
10/02/2012CA2666332C Fan array fan section in air-handling systems
09/2012
09/27/2012DE10204830B4 Wärmeableitsystem mit funktional unterstützendem Gebläseschutz Heat conduction functionally supportive fan guard
09/26/2012EP2503254A1 Columnar air moving devices, systems and methods
09/26/2012EP2503159A2 Axial blower
09/26/2012CN202451443U Ventilation equipment for sound-insulating cover of large industrial equipment
09/26/2012CN202451442U Electric fan with multiple fans
09/26/2012CN202451441U Swing spraying livestock blower
09/26/2012CN202451440U Draught fan device for industrial furnace
09/26/2012CN202451439U Fan device
09/26/2012CN202451438U Cycloidal propeller fan
09/26/2012CN202451437U Large electric fan
09/26/2012CN202451436U Electric fan
09/26/2012CN202451435U Multifunctional portable fan
09/26/2012CN202451434U Centrifugal compressor provided with separation structures
09/26/2012CN1936340B Scavenger
09/26/2012CN102694494A Motor control system and fan using the same
09/26/2012CN102691669A Hand-held air blower
09/26/2012CN102691668A Ceiling fan capable of being automatically turned off
09/26/2012CN102691667A Fan structure
09/26/2012CN102691625A Wind power generation self-driven fan
09/26/2012CN102011741B Electric fan capable of generating disordered natural wind and use method thereof
09/26/2012CN101784857B Method for the uninterrupted operation of a gas liquefaction system
09/26/2012CN101358610B Fan blade mounting system
09/26/2012CN101315062B Wind-powered generator and assemblies therewith
09/25/2012US8272852 Fan assembly
09/25/2012CA2493426C Exhaust fan assembly having flexible coupling
09/20/2012WO2012124001A1 Electric blower and electric cleaner using same
09/20/2012US20120237376 Compressor
09/19/2012EP2499378A2 Turbocharger housing
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