| Patents for F04D 13 - Pumping installations or systems (12,375) |
|---|
| 01/23/2013 | CN202690464U Multi-path water pump |
| 01/23/2013 | CN202690463U Upright double-cylinder multi-stage centrifugal pump |
| 01/23/2013 | CN202690462U Upright directly-connected pipe low-temperature centrifugal pump |
| 01/23/2013 | CN102893032A Multi-stage integrally geared compressor |
| 01/23/2013 | CN102891553A Magnetic rotor and rotation pump with a magnetic rotor |
| 01/23/2013 | CN102889235A High-temperature resistance plastics centrifugal pump |
| 01/23/2013 | CN102889215A High-temperature high-pressure high-power canned motor pump |
| 01/23/2013 | CN102889214A High-efficiency permanent magnet canned motor pump |
| 01/23/2013 | CN101790646B Automatic discharge connection for submersible pump installation |
| 01/23/2013 | CN101761489B Submerged pump |
| 01/22/2013 | CA2563239C Surface pump assembly |
| 01/17/2013 | US20130017106 Fan |
| 01/17/2013 | US20130017105 Fan |
| 01/17/2013 | US20130017104 Fan |
| 01/17/2013 | DE102011079226A1 Liquid pump e.g. water pump has plastic bonded permanent magnets that are fixed to hollow shaft, such that storage region of rotor is connected to axle in radial direction |
| 01/17/2013 | DE102011079225A1 Fluid pump, particularly water pump, comprises axis, on which permanent magnetic rotor of electric motor is arranged, where permanent magnetic rotor is arranged with axial disk and axial impeller |
| 01/16/2013 | EP2546524A2 Circulation pump with magnetic coupling with separating can monitoring |
| 01/16/2013 | EP2545281A1 Controller-integrated motor pump |
| 01/16/2013 | CN202673706U Submerged slurry pump for hydrometallurgy |
| 01/16/2013 | CN202673705U Multistage submersible pump capable of operating stably and reliably |
| 01/16/2013 | CN202673704U 化工泵 Chemical Pump |
| 01/16/2013 | CN202673703U High-revolving-speed magnetic-transmission tangent flow pump |
| 01/16/2013 | CN202673702U Axial flow fan |
| 01/16/2013 | CN202673701U Impulsive type mine wind turbine submersible pump |
| 01/16/2013 | CN202673700U Turbine type pneumatic water pump |
| 01/16/2013 | CN102878090A Novel centrifugal pump |
| 01/16/2013 | CN102878089A Improved intelligent water pump |
| 01/16/2013 | CN102878088A Direct connection type high temperature oil pump |
| 01/16/2013 | CN102878087A Direct connection type starch pump |
| 01/15/2013 | US8353687 Rotary pump with a fixed shaft |
| 01/15/2013 | CA2504761C Water circulation systems for ponds, lakes, and other bodies of water |
| 01/10/2013 | WO2012157935A3 Water-pump motor using a waterproof stator, and water pump |
| 01/10/2013 | WO2012005597A8 Electrical machine for submerged application and energy conversion system |
| 01/10/2013 | US20130008541 Water Treatment and Revitalization System and Method |
| 01/09/2013 | CN202659577U Integrated sewage cutting pump |
| 01/09/2013 | CN202659523U Small deep shaft pipe coil pump |
| 01/09/2013 | CN202659522U Household booster pump |
| 01/09/2013 | CN202659521U Efficient centrifugal delivery pump for liquid milk |
| 01/09/2013 | CN202659520U High temperature high pressure shield pump |
| 01/09/2013 | CN202659519U Internal pressurized multistage shield pump for conveying easily gasifying medium |
| 01/09/2013 | CN202659518U Water pump |
| 01/09/2013 | CN202659517U Water pump |
| 01/09/2013 | CN102865232A Energy saving system of electrically driven feed pump of power frequency-variable frequency switching type liquid coupling |
| 01/09/2013 | CN102865231A Centrifugal dirt removing water pump |
| 01/09/2013 | CN101319678B Exhaustible centrifugal water pump |
| 01/09/2013 | CN101273509B Can |
| 01/08/2013 | US8349172 Filter and pump unit, filter and pump apparatus having such a unit and also method for filtering out |
| 01/08/2013 | CA2697144C New and improved esp motor design |
| 01/08/2013 | CA2683340C Fluid control system with autonomously controlled pump |
| 01/08/2013 | CA2676800C Turbo type blood pump |
| 01/03/2013 | US20130004346 Helical driver to reduce stress in brittle bearing materials |
| 01/03/2013 | US20130002969 Video projector |
| 01/02/2013 | EP2539994A2 Cooling system for a multistage electric motor |
| 01/02/2013 | CN202646140U Turbine of fuel pump and fuel pump provided with the same |
| 01/02/2013 | CN202646036U Intelligent silent tubular pressurization system |
| 01/02/2013 | CN202646035U Submersible sewage pump equipped with muddy sand prevention device |
| 01/02/2013 | CN202646034U Diving shaft or mixed-flow pump based on planetary reducer transmission |
| 01/02/2013 | CN202646033U Diving tubular pump with planetary reducer |
| 01/02/2013 | CN202646032U High-power submersible electric pump with insulating and stabilizing functions |
| 01/02/2013 | CN202646031U Water pump for aeration or cleaning oil dirt |
| 01/02/2013 | CN202646030U Vertical-type direct-connection double entry pump |
| 01/02/2013 | CN202646029U Water pump for ice machine |
| 01/02/2013 | CN202646028U Novel magnetic levitation impeller-free centrifugal water suction pump |
| 01/02/2013 | CN202646027U Canned motor pump in structure for inner-outer dual cooling by transmission medium |
| 01/02/2013 | CN202646026U Hand oil well pump |
| 01/02/2013 | CN202646025U Engine-driven submerged pump |
| 01/02/2013 | CN202645891U Gravity storage power generation device |
| 01/02/2013 | CN102852827A Hard alloy amphibious mine vertical pump capable of being idled and connected in series |
| 01/02/2013 | CN102852826A Large water flow self-balancing submersible electric pump |
| 01/02/2013 | CN102852825A Two-way water outlet axial flow pump |
| 01/02/2013 | CN102852824A Oriented running alternating-current permanent-magnet synchronous water pump and orientation control method |
| 01/02/2013 | CN102852823A Amphibious hard-alloy mining vertical pump capable of running in idling or being in series-connection |
| 01/02/2013 | CN102852822A Hard alloy amphibious sand pump capable of being idled and connected in series |
| 01/02/2013 | CN102852821A Hard alloy amphibious sand pump capable of being idled and connected in series |
| 01/02/2013 | CN102852820A Hard alloy amphibious sand pump capable of being idled and connected in series |
| 01/02/2013 | CN102852819A Hard alloy amphibious mine vertical pump capable of being idled and connected in series |
| 01/02/2013 | CN102852818A Hard alloy amphibious mine vertical pump capable of being idled and connected in series |
| 01/02/2013 | CN102852817A Hard-alloy amphibious mining vertical pump capable of idling and being in series connection |
| 01/02/2013 | CN102852816A Amphibious hard-alloy mining vertical pump capable of running in idling or being in series-connection |
| 01/02/2013 | CN102852815A Hard alloy amphibious sand pump capable of being idled and connected in series |
| 01/02/2013 | CN102852814A Hard alloy amphibious sand pump capable of being idled and connected in series |
| 01/02/2013 | CN102852813A Hard alloy amphibious sand pump capable of being idled and connected in series |
| 01/02/2013 | CN102852812A Hard alloy amphibious mine vertical pump capable of being idled and connected in series |
| 01/02/2013 | CN102852811A Hard alloy amphibious mine vertical pump capable of being idled and connected in series |
| 01/02/2013 | CN102852810A Amphibious hard-alloy mining vertical pump capable of running in idling or being in series-connection |
| 01/02/2013 | CN102852809A Hard alloy amphibious mine vertical pump capable of being idled and connected in series |
| 01/02/2013 | CN102852808A Hard-alloy amphibious mining vertical pump capable of idling and being in series connection |
| 01/02/2013 | CN102852807A Amphibious hard-alloy mining vertical pump capable of running in idling or being in series-connection |
| 01/02/2013 | CN102852806A Hard alloy amphibious mine vertical pump capable of being idled and connected in series |
| 01/02/2013 | CN102852805A Hard alloy amphibious mine vertical pump capable of being idled and connected in series |
| 01/02/2013 | CN102852804A Hard alloy amphibious sand pump capable of being idled and connected in series |
| 01/02/2013 | CN102852803A Hard alloy amphibious sand pump capable of being idled and connected in series |
| 01/02/2013 | CN102220984B Single stage pump with forced circulation rotation-preventing structure |
| 01/02/2013 | CN101553970B Air conditioner and motor of air conditioner |
| 12/27/2012 | WO2012174718A1 Single-phase permanent magnet rotor electric water pump only rotating in right direction and its realization method |
| 12/27/2012 | WO2012145287A3 Submersible centrifugal pump for solids-laden fluid |
| 12/27/2012 | US20120328460 Two-stage rotodynamic blood pump |
| 12/27/2012 | US20120328412 Pump system |
| 12/26/2012 | EP2538086A1 Centrifugal pump device |
| 12/26/2012 | EP2538084A2 Validation of working fluid parameter indicator sensitivity in system with centrifugal machines |