Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 37 - Pumps specially adapted for elastic fluids and having pertinent characteristics not provided for in, or of interest apart from, groups
Patents for F04B 37 - Pumps specially adapted for elastic fluids and having pertinent characteristics not provided for in, or of interest apart from, groups (3,029)
12/2010
12/09/2010US20100310383 Ion pump system and electromagnetic field generator
12/05/2010CA2674180A1 Adjustable unloader valve
12/01/2010CN201661441U Piston type reciprocating double-acting multi-cylinder air pumping device of vacuum pump
12/01/2010CN201661440U Piston-type reciprocating double-acting single-cylinder air extracting device of vacuum pump
11/2010
11/25/2010WO2010134427A1 Dry vacuum pump
11/24/2010CN201652974U Device using low-grade heat energy for refrigerating
11/24/2010CN201650662U Cavitation-resisting device
11/24/2010CN201650659U Vacuum system
11/24/2010CN201650658U Vacuum pump
11/24/2010CN201650655U Electrometric type vacuum pump
11/23/2010CA2394442C Gas suction pump device, gas feed adapter and gas alarm unit
11/17/2010CN201635975U Medical micro-vacuum device
11/17/2010CN201635952U Non-piston hydraulic compressor
11/17/2010CN101886624A Vacuum pump without pressure difference
11/10/2010EP2249373A1 Ion pump system and electromagnetic field generator
11/10/2010CN101883924A Multi-level membrane suction pump
11/03/2010EP2246573A2 Safety system for high vacuum system
10/2010
10/28/2010WO2010124263A2 Electroosmotic pump
10/27/2010CN101191473B Compressor and manufacturing method thereof
10/26/2010US7819633 Sputter ion pump
10/20/2010CN101865554A Multipurpose pulse tube system
10/19/2010US7814922 Apparatus for controlling the pressure in a process chamber and method of operating same
10/13/2010CN101858327A Energy-saving wide-area high-vacuum puissant oil vapor stream pump
10/13/2010CN101397986B Multifunctional pumping vacuum device
10/06/2010CN201599168U 一种抽真空硫化机的快速抽气装置 A fast curing machine vacuum suction device pumping
10/06/2010CN1916410B Multi-stage oil-less gas compressor
10/06/2010CN101852199A Composite vacuum pump
10/05/2010US7806671 Piston pump
09/2010
09/30/2010US20100247358 Plastic element, piston pump, and assembly method
09/29/2010CN201593495U Air pump lubricated without oil
09/29/2010CN1901351B Electroactive polymer actuator and diaphragm pump using the same
09/28/2010US7802970 Micropump for electronics cooling
09/23/2010WO2010105944A1 Combined pumping system comprising a getter pump and an ion pump
09/23/2010CA2752810A1 Combined pumping system comprising a getter pump and an ion pump
09/22/2010CN101839234A Vehicle dual-diaphragm electronic vacuum pump
09/22/2010CN101603518B Mechanical seal for vacuum equipment and lubrication method thereof
09/21/2010US7799453 Fuel cell with electroosmotic pump
09/15/2010EP2227636A1 Multi-level membrane suction pump
09/15/2010CN201582077U Vacuumizing connector
09/15/2010CN201582076U Energy-saving double-piston pneumatic vacuum generator
09/10/2010WO2010062965A3 Electroosmotic pump with improved gas management
09/07/2010US7789949 Getter device
09/07/2010US7788942 controlling distribution of a resource, such as refrigerant, among a plurality of consumers, such as refrigerators, is provided by computing an available quantity of refrigerant and computing a demand of refrigerant by each of refrigerators and redistributing refrigerant accordingly
09/02/2010WO2010097888A1 Method for controlling the operation of two-stage refrigerator, method for controlling the operation of cryo pump equipped with two-stage refrigerator, two-stage refrigerator, cryo pump, and vacuum substrate processing device
09/02/2010US20100218548 Linear Compressor or Refrigerating Unit Comprising a Discharge Device for Fluid Condensate
09/01/2010CN201568259U Automatic decompression started vacuum pump
08/2010
08/24/2010US7781743 Charged particle beam system and method for evacuation of the system
08/19/2010US20100209273 Piston pump
08/18/2010CN101806295A Piston-type reciprocating double-action single-cylinder pumping device of vacuum pump
08/18/2010CN101408161B Automatic drain system of vacuum system
08/17/2010CA2258118C Pumping device by non-vaporisable getter and method for using this getter
08/11/2010CN201545338U Vacuum fresh-keeping system
08/11/2010CN101408162B Strong self-priming full-automatic vacuum extractor for pump
08/04/2010CN201539388U Vacuum pump and vacuum cosmetic container adopting vacuum pump
08/04/2010CN101794067A Platen, high speed vacuum platen system and high speed vacuum forming method
07/2010
07/28/2010CN101790644A Cryopump system
07/21/2010CN201531391U Pressure conversion compressor
07/21/2010CN101782058A Embedded liquid helium low-temperature adsorption pump
07/20/2010US7758539 Compact vacuum pump
07/15/2010WO2010080040A1 A device for liquid treatment when compressing a well flow
07/14/2010CN201526448U Cryogenic pump sump
07/14/2010CN101776063A Large high-vacuum air pumping set
07/07/2010CN101769247A Exhauster
06/2010
06/24/2010US20100154441 Linear Compressor With a Gas Spring
06/24/2010DE102009054502A1 Motor-Pumpenaggregat Motor-pump unit
06/23/2010CN101749888A Air cycle heat pump techniques and system
06/17/2010DE102008062054A1 Anordnung mit Vakuumpumpe und Verfahren zum Betrieb einer Vakuumpumpe Arrangement with a vacuum pump and method of operating a vacuum pump
06/16/2010EP2196671A2 Piston vacuum pump
06/16/2010EP2196670A2 Device which can be connected with a vacuum component
06/16/2010EP2196669A2 Assembly with vacuum pump and method for operating same
06/16/2010CN201507417U Slide valve pump with automatic gas ballast valve for vacuum aluminum coating machine
06/15/2010CA2510230C Zero-clearance ultra-high-pressure gas compressor
06/15/2010CA2422975C Infusion pump with access regulator
06/09/2010CN201502509U Multi-way tube for vacuum pump
06/09/2010CN201502507U Vacuum buffer tank
06/09/2010CN201502504U Vacuum pump
06/09/2010CN101725506A Cavitation resistance device
06/09/2010CN101725502A Vacuum pumping system design for vacuum container
06/09/2010CN101725501A Gas bubble pump with gas bubble collecting device
06/08/2010US7731484 Vacuum pump control device and vacuum device
06/03/2010WO2010062965A2 Electroosmotic pump with improved gas management
06/03/2010WO2010061937A1 Dry vacuum pump unit and method for starting the same, and air-cooled dry vacuum pump
06/03/2010WO2010060337A1 Multifunctional vacuumizing device
06/03/2010US20100132386 Electrochemical Compressor and Refrigeration System
06/03/2010CA2740222A1 Electroosmotic pump with improved gas management
06/02/2010CN201496228U Front-mounted device for slag absorbing vacuum pump for marsh gas tank
05/2010
05/26/2010CN201486806U Vacuumization energy-saving device
05/26/2010CN1637283B Vacuum pumping deivce for vacuum process chambers and method for processing vacuum pressure
05/26/2010CN101319668B Wetting pump for driving micrometre or nanometer fluid
05/20/2010WO2010055665A1 Vacuum pumping device, vacuum processing device, and vacuum processing method
05/19/2010CN201474937U Energy-saving control system for mechanical vacuum pump
05/19/2010CN201474927U Butanediol ejecting vacuum pump
05/19/2010CN201474902U Novel mechanical vacuum pump
05/19/2010CN201474308U Channel grouting vacuum machine for building
05/18/2010CA2551891C Device of miniaturised construction for producing high pressure in a fluid to be atomised
05/12/2010CN201461311U Air-water separation pump
05/12/2010CN201461310U Siphoning installation for suction dredger
05/12/2010CN201461309U Vacuum insulation device and liquefied natural gas vehicle gassing system
05/12/2010CN201461307U Power supply device for driving vacuum pump
05/12/2010CN201461306U Oil-gas recovery vacuum pump
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