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)
07/2014
07/02/2014CN203685517U 一种用于油桶修复的充气装置 An inflatable device for repairing drums
07/02/2014CN103900869A 低温分子筛吸附泵装置 Low molecular sieve adsorption pump device
07/02/2014CN103899512A 一种气室转换周复式两用泵 One kind of conversion cycle duplex dual chamber pump
07/02/2014CN103899511A 迫流内装式液氦低温冷凝泵 Built-in forced flow of liquid helium cryogenic condensation pump
07/02/2014CN103893846A 具有调节压力能力的手动致动减压治疗泵 Has the ability to manually adjust the pressure actuated pump pressure treatment
07/02/2014CN103893842A 具有调节压力能力的手动致动减压治疗泵 Has the ability to manually adjust the pressure actuated pump pressure treatment
06/2014
06/26/2014WO2014096309A1 Device for loading a fluid with a changing pressure
06/26/2014WO2014095897A1 Piston and use of such piston
06/26/2014WO2014095432A1 Pumping unit for pumping light gases, and use of the pumping unit
06/25/2014EP2745012A2 Improvements in gasification and/or pyrolysis
06/25/2014CN203670136U 一种汽轮机抽真空系统的变抽速真空泵组 Steam turbine vacuum pumping system variable speed pump group
06/25/2014CN203670135U 家用真空机 Household vacuum machine
06/25/2014CN203670134U 预抽真空装置 Pre-vacuum device
06/25/2014CN203670133U 一种高压低噪的雾化器用无油空气压缩泵 A high-pressure atomization of low noise Used oil-free air compressor pump
06/25/2014CN103890392A 气化和/或热解的改进 Gasification and / or pyrolysis of improvement
06/25/2014CN102171455B 真空排气装置、真空处理装置以及真空处理方法 Vacuum exhaust means, the vacuum processing apparatus and a vacuum processing method
06/19/2014US20140170001 Vacuum system
06/18/2014DE102012112492A1 Vakuumsystem Vacuum system
06/18/2014CN203655569U 一种真空限位集液装置 A vacuum limit liquid collection device
06/18/2014CN203655562U 真空抽气泵 Vacuum suction pump
06/18/2014CN203655561U 旋转蒸发仪抽真空系统 Rotary vacuum evaporator system
06/18/2014CN203655560U 用于泵的法兰、用于泵的法兰组件及多功能法兰 Flange assembly and multifunction flange for pump flanges for pumps
06/12/2014US20140161633 Distributed thrusters driven gas compressor
06/11/2014CN203640956U 润滑油自动干燥真空泵 Automatic dry lubricant pump
06/11/2014CN203640955U 一种低噪音的真空保鲜机 Vacuum preservation of a low-noise
06/11/2014CN203640954U 真空吸气泵 Vacuum pump
06/11/2014CN203640953U 一种内加热型吸气剂元件和大抽速吸气剂泵 An internal heating element and a large getter pumping speed getter pump
06/11/2014CN103850912A Oil vapor recovery vacuum pump
06/05/2014WO2014083307A1 Improvements in and relating to vacuum conduits
06/04/2014CN203627135U 真空抽气注气多用工具装置 Vacuum pumping gas injection multi-tool device
06/04/2014CN102392809B Vacuum displacement pump based on Maltese cross movement mechanism
06/04/2014CN102356236B Combined pumping system comprising a getter pump and an ion pump
06/04/2014CA2847376A1 Piston seal
05/2014
05/30/2014WO2014081063A1 Auto-self gas compressor
05/28/2014CN203614350U 一种能提高真空泵的真空度和降低噪音的装置 A degree of vacuum of the vacuum pump can be improved and noise reduction means
05/28/2014CN203614349U 一种微波真空抽气系统 A microwave vacuum pumping system
05/28/2014CN103821689A 一种便携式潜油电泵注油装置和注油方法 Oiling device and method for a portable submersible pump oiler
05/21/2014CN203604144U 一种真空抽气装置 A vacuum suction device
05/21/2014CN203604143U 一种低温潜液泵的固定装置 A cryogenic submersible pump fixtures
05/21/2014CN203604141U 一种真空封口机的真空泵 A vacuum sealer vacuum pump
05/21/2014CN203598274U 具有排气灭菌功能的真空机组系统 Sterilization function having an exhaust system vacuum unit
05/21/2014CN103807140A 低温泵、低温板结构以及真空排气方法 Cryogenic pumps, cryogenic plate structure and method of a vacuum exhaust
05/20/2014US8731726 Method and device for regulating fluid pump pressures
05/15/2014WO2014072452A1 Pumping device comprising a group of pumps disposed in series and a common switching element
05/15/2014WO2014012896A3 Method and device for pumping of a process chamber
05/15/2014DE102013111609A1 Luftverdichter Air compressor
05/14/2014EP2729705A1 Gas balanced brayton cycle cold water vapor cryopump
05/14/2014CN203594739U 循环式正反变向变速真空压缩机的增速齿轮传动机构 Positive and negative growth in circulation to speed change gear mechanism vacuum compressor
05/14/2014CN203594736U 循环式正反变向变速真空压缩机的减速装置 Cyclic shift change to reverse deceleration devices vacuum compressor
05/14/2014CN203594575U 水冲真空泵的水回用装置 Water will pump water reuse plant
05/14/2014CN203594571U 一种汽车用电动真空泵 A vehicle with an electric vacuum pump
05/14/2014CN103790804A 负压供给单元 Negative pressure supply unit
05/14/2014CN103790802A 一种环路声学共振型压缩机系统 One kind of loop acoustic resonance type compressor system
05/13/2014US8721295 Vacuum pump self-diagnosis method, vacuum pump self-diagnosis system, and vacuum pump central monitoring system
05/08/2014WO2014069855A1 Container capping device
05/07/2014CN203584719U 一种低分子聚合物抽真空装置 Low molecular polymer evacuation means
05/07/2014CN203584718U 一种活塞式抽真空机 One kind of piston-type vacuum machine
05/07/2014CN203584717U 一种车用节能高效水冷空气压缩机 A vehicle energy efficient cold air compressor water
05/06/2014US8715400 Double vacuum pump apparatus, gas purification system provided with double vacuum pump apparatus, and exhaust gas vibration suppressing device in double vacuum pump apparatus
04/2014
04/30/2014EP2723539A1 One piece pump with hinge
04/30/2014CN203570541U Vacuumizing device
04/30/2014CN103758733A Large medium/high vacuum gas-bleeding unit and pumping process thereof
04/30/2014CN103758728A Air compressor
04/24/2014WO2014061893A1 Superconductive cryogenic pump for forcibly circulating cryogenic coolants
04/24/2014WO2014060879A1 Getter pump
04/23/2014CN103742389A Combined cold plate in vacuum cryogenic pump
04/23/2014CN103742386A Exhaust method for obtaining ultrahigh vacuum
04/16/2014CN203548126U Second-level cold plate in vacuum low-temperature pump
04/16/2014CN203548125U Combined cold plate in vacuum low-temperature pump
04/16/2014CN203548109U Mechanical vacuum pump
04/16/2014CN203548108U Automobile tire deflation device
04/16/2014CN203548104U Circulating water type vacuum pump
04/16/2014CN203548102U Mini-sized air pumping cylinder for spaceflight
04/16/2014CN103727004A Automatic drying vacuum pump for lubricating oil
04/10/2014WO2014053513A1 Arrangement and method for damping vibrations during microscopic examinations
04/09/2014CN203532188U LNG (Liquefied Natural Gas) vacuum pump liquid pool device for liquid nitrogen precooling and cold insulation
04/09/2014CN203532187U Pump pool structure for low-temperature immersed pump
04/09/2014CN203532183U Plunger pump with functions of air compressor
04/09/2014CN103711678A Method and device for preventing transmission shaft of cryogenic liquid pump from being frozen
04/09/2014CN103711615A Engine cooling system motor driven vacuum pump
04/08/2014US8690543 Energy conversion apparatus
04/03/2014WO2014049728A1 Protective net for vacuum pump, manufacturing method for same, and vacuum pump
04/03/2014DE102012019688A1 Anordnung und Verfahren für die Dämpfung von Schwingungen bei mikroskopischen Untersuchungen Arrangement and method for the damping of vibrations in microscopic examinations
04/02/2014CN203516020U Double-pump vacuum pumping set
04/02/2014CN203515995U Double swing spherical surface piston type electric vacuum pump
04/02/2014CN203515994U Air adding pump matched with double-thread forming nail machine
04/02/2014CN103696935A Circulating type forward and reverse speed changing vacuum compressor
03/2014
03/26/2014CN103671018A Vacuum pumping device of vacuum pump
03/26/2014CN103671017A Oil-less vacuum pump
03/26/2014CN103671016A Vacuum pump with adjustable pressure vacuum degree
03/26/2014CN103671010A Speed increase gear drive mechanism of speed increase device of circulation type forward and backward turning and variable speed vacuum compressor
03/26/2014CN102014982B Manually-actuated reduced pressure treatment pump having regulated pressure capabilities
03/20/2014WO2014040727A1 Syringe pump system for pulse-free metering and precise mixing in hplc, uhplc, micro-hplc and nano-hplc
03/20/2014US20140080205 System or device for biochemical analysis having at least one electroosmotic pump
03/20/2014US20140076411 Apparatus and methods for evacuating air from a closed area
03/19/2014CN203488333U Steam turbine vacuum-pumping system
03/12/2014CN203476429U Engine oil control device
03/12/2014CN103635688A Vacuum apparatus and method for controlling pressure inside vacuum container of vacuum apparatus
03/12/2014CN103629309A Output shaft mechanism of speed increasing device of circulation type positive and negative turning variable-speed vacuum compressor
03/12/2014CN103629307A Speed reducer of circulation type positive and negative turning variable-speed vacuum compressor
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