F04B 23 - Pumping installations or systems

Patents for F04B 23 - Pumping installations or systems (4,078)
12/2013
12/05/2013	WO2012096938A3 Compressor and/or expander device
12/05/2013	US20130320147 Gear pump, pumping apparatus including the same, and aircraft fuel system including gear pump
12/05/2013	DE102012209480A1 Hochdruck-Pumpsystem zur Förderung heißer Medien High-pressure pump system for delivering hot media
12/03/2013	US8597244 Infusion pump system, an infusion pump unit and an infusion pump
11/2013
11/28/2013	WO2013176076A1 Pump device
11/28/2013	DE10055753B4 Hydrostatische Axialkolbenmaschine in Schrägscheibenbauweise mit Gleitschuhgelenken innerhalb der Bohrungen im Zylinderblock Hydrostatic axial piston swashplate design with Gleitschuhgelenken within the bores in the cylinder block
11/27/2013	CN203308669U Pumping mechanism and pumping equipment with same
11/27/2013	CN203308668U Novel water-pumping set
11/27/2013	CN101910627B Hydraulic system with supplement pump
11/26/2013	US8591199 Multi-stage compressor/driver system and method of operation
11/26/2013	US8590614 High pressure stimulation pump
11/21/2013	US20130310807 Medication reservoir
11/20/2013	CN203297096U One-side oil-free vortex fluid mechanical device
11/20/2013	CN203297057U Pumping system and pumping machine
11/20/2013	CN203297056U Energy-saving type automatic-control high-flow reciprocating injection pump unit
11/20/2013	CN103397998A Portable automobile engine oil pumping device
11/19/2013	US8584459 Engine induction system
11/19/2013	CA2723331C Water circulation systems for ponds, lakes, and other bodies of water
11/19/2013	CA2509295C Bellows dispenser
11/13/2013	EP2661545A1 Pumping device for supplying an exhaust gas aftertreament system of an internal combustion engine with a reductant, and method
11/13/2013	CN203285640U Auxiliary pump type plunger pump with flow distributed by valve
11/13/2013	CN102027236B Device and method for pumping a cryogenic fluid
11/12/2013	US8579596 Ejector pump
11/07/2013	WO2013166122A2 Pressure compensation control of a fixed displacement pump in a pumping and metering system and associated method
11/07/2013	WO2013166108A2 Hydromechanical pressure compensation control of a variable displacement pump in a centrifugal pumping and metering system and associated method
11/06/2013	CN203272104U Overall box body structure of movable water injection pressure testing system
11/06/2013	CN203272053U Circulated metering pump with double cylinders
11/06/2013	CN203272052U Novel portable liquid extraction device
11/06/2013	CN203272046U Mobile pump station
11/06/2013	CN103384767A Mechanical pumping hydraulic unit
11/06/2013	CN101522237B Peristaltic micropump having an exchangeable pump head
10/2013
10/30/2013	EP2298370B1 Fluid pump
10/30/2013	CN203257624U Blocking-proof spare slurry pump conveying device
10/30/2013	CN203257623U Oil outlet structure of excavator main pump
10/30/2013	CN203257491U Circulating water system of thermal generator set
10/30/2013	CN103375380A Series type built-in electric pump
10/29/2013	US8568107 Multi-stage compressor
10/23/2013	CN203248325U Piezoelectric micropump based on synthetic jet
10/23/2013	CN203248324U Piston-type industrial pump parallel-connection use system
10/22/2013	US8562308 Regenerative hydraulic lift system
10/22/2013	CA2712882C Latching mechanism for changing pump size
10/16/2013	CN101449940B Angled slot foam dispenser
10/15/2013	US8556595 Pump assembly for evaporative cooler
10/10/2013	DE10211978B4 Pumpe zur Entnahme von Flüssigkeit Pump for dispensing liquid
10/03/2013	WO2013143953A1 Hydraulic transformer
10/03/2013	US20130259711 Pumping system for evacuating gas from a plurality of chambers and method for controlling the pumping system
10/03/2013	US20130255805 Fuel supply device
10/02/2013	DE102012205366A1 Fluid conveying device for use in fluid injection system of motor vehicle, has valves connected with feed pump, reservoir and pressure line and closing suction line in back suction position in fluid tight manner
10/02/2013	CN203223345U Water injection vacuum set with condensation function
09/2013
09/26/2013	WO2013142146A2 Lance pump having vertically mounted stepper motor
09/26/2013	US20130251546 Method and control unit for metering fuel into an exhaust gas duct
09/26/2013	DE102013102806A1 Liquid medium conveying apparatus e.g. hand sprayer has weight unit that is partially enclosed from housing of plunger assembly so that passage region is formed between opening portion of hose unit and interior of storage unit
09/26/2013	DE102009048099B4 Hydraulisches System mit Leckageölabführung A hydraulic system with leak oil discharge
09/25/2013	CN203214266U Floating type fire pump device
09/25/2013	CN103321871A Pumping mechanism and pumping device containing same
09/19/2013	WO2013134883A1 Method of reducing leaks from a pipeline
09/19/2013	US20130243629 Pump having a pump cylinder
09/19/2013	US20130243616 Liquid circulating device and medical apparatus
09/19/2013	US20130243609 Lance pump having vertically mounted stepper motor
09/19/2013	DE102012005486A1 Modular pump assembly for supplying urea water solution to exhaust gas aftertreatment system, has fluid inlet holes formed in respective supply blocks, where inlet holes are fluidically connected to each other to form common inlet hole
09/18/2013	CN203201741U Pump combination of movable type water injection system
09/12/2013	US20130232789 Threaded rod plunger installation tool
09/11/2013	CN203189221U Direct drive type ultrahigh pressure water generator
09/11/2013	CN103299073A Multi-pump unit, tandem pump unit, and work vehicle
09/11/2013	CN103291579A Mechanism for driving double pumps
09/11/2013	CN102046971B Method and device for conveying compressed gas
09/11/2013	CA2820397A1 Krishna's novel method extra hydropower from the existing dams and pumped storage hydropower plants
09/10/2013	US8529216 Jet pump retention and seal method with living hinge
09/10/2013	CA2819690A1 Underground sea hydropower plant (krishna's novel method)
09/05/2013	US20130230416 Safety arrangement for an integrated heater, pump, and motor for an appliance
09/05/2013	US20130228132 Pump module for pet fountain
09/04/2013	CN103282611A Pumping device for supplying an exhaust gas aftertreament system of an internal combustion engine with a reductant, and method
09/04/2013	CN103277280A Energy-saving efficient gasoline engine pumping unit
09/04/2013	CN103277279A Pump assisted type valve distributing plunger pump
09/03/2013	US8523537 Integral plus proportional dual pump switching system
09/03/2013	US8523534 High-pressure pump for supplying fuel to an internal-combustion engine
08/2013
08/29/2013	WO2013126093A1 Evaporative cooling apparatus and methods
08/28/2013	EP2631481A1 Pump device
08/28/2013	CN203161473U Double-module extra high pressure nano homogenizer
08/28/2013	CN102062071B Liquid chromatography high-pressure series-wound cam pump
08/27/2013	CA2770255A1 Liquid transfer pump
08/22/2013	US20130216401 Pump device
08/22/2013	US20130213503 Hydraulic control arrangement
08/21/2013	CN203146212U Wave power generation system
08/21/2013	CN103261686A Pump device
08/20/2013	CA2587661C Hydraulic power supply system
08/14/2013	CN203130405U Dual-injection pump
08/14/2013	CN203130404U Low-pressure hydrogenation feed pump
08/14/2013	CN103244373A Diaphragm and piston composite pump
08/14/2013	CN103244372A Energy storage type water lifting device
08/13/2013	US8506267 Pump assembly
08/13/2013	US8506260 Compressor system and method for the operation of a compressor system
08/07/2013	CN203114553U Well water pumping device
08/07/2013	CN203114552U Diesel engine fire pump set linkage system
08/07/2013	CN203108887U Double-pump manual boosting device
08/06/2013	US8500716 Medication reservoir
08/01/2013	US20130195684 Subsea pumping system
08/01/2013	US20130192679 Fuel preheating using electric pump
07/2013
07/31/2013	CN203099792U Boiler steam hot water recycling device
07/31/2013	CN103225593A Pump apparatus

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