Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 15 - Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
Patents for F04B 15 - Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts (3,388)
08/2012
08/02/2012WO2012101379A1 Device and system for monitoring a pneumatically-actuated alternating linear displacement pump
08/02/2012WO2012101230A1 Urea scr system
08/02/2012WO2012100525A1 Reducing elbow and pumping device comprising reducing elbow
08/01/2012CN202360323U Glue filling device for capacitor
08/01/2012CN102619743A Distributing valve, pumping system and engineering machinery
08/01/2012CN102619719A Pumping distribution mechanism, pumping device, control method thereof and concrete pump truck
08/01/2012CN102619718A Pumping distribution mechanism, pumping device and control method for pumping device, and concrete pump truck
08/01/2012CN102619717A Pumping distribution mechanism, pumping device, control method thereof and concrete pump truck
07/2012
07/25/2012CN102606474A Abrasion-resistant concrete piston and concrete conveying device
07/25/2012CN102606470A Linear sliding-vane type check valve and slurry pump
07/25/2012CN102606469A Sliding-vane type check valve and slurry pump
07/25/2012CN102606442A Piston pump for pumping slurry shaped materials, in particular concrete, and concrete pump
07/25/2012CN102071809B Concrete pump truck, damping device and method for concrete pump truck arm support
07/25/2012CN101922429B Concrete pump truck and control method thereof as well as pumping system and distribution mechanism thereof
07/19/2012WO2012094893A1 Concrete pump truck and vibration reduction apparatus and method for concrete pump truck-mounted boom
07/18/2012CN202338456U 防腐蚀水泵 Anti-corrosion pumps
07/18/2012CN102588243A Engineering machinery, material pumping system and pumping method for material pumping system
07/11/2012CN202326191U Piston device and concrete pumping equipment containing same
07/11/2012CN202326115U 一种组合式高温柱塞往复泵液力端结构 A modular high temperature piston reciprocating pump fluid end structure
07/11/2012CN202326065U 一种高稠度膏浆泵泵头结构 A high-consistency cream pump pump head structure
07/11/2012CN202326064U Concrete pumping equipment and concrete pumping unit
07/11/2012CN102562513A Convolute accelerating pump used for driving conducting fluid to flow
07/05/2012WO2012088827A1 Concrete pump and method for adjusting value of drive pressure to swinging actuator thereof
07/05/2012WO2012088826A1 Methods for controlling concrete pump to pump again and to reversely pump after shutdown
07/04/2012EP1156219B1 Fluid device such as pump and accumulator
07/04/2012CN202300996U 一种活塞、泵送机构及混凝土泵送设备 One kind of piston pumping mechanism and concrete pumping equipment
07/04/2012CN202300888U 一种建筑用输送系统的泵送装置 A building with a pumping device delivery system
07/04/2012CN202300887U 一种建筑工程用手动式灰浆泵 A construction engineering manual mortar pump
07/04/2012CN202299435U 综合泥浆泵 Comprehensive Mud Pump
07/04/2012CN102549262A Method for delivering fluids
07/04/2012CN101881262B Pumping system and concrete pump truck having the same
07/04/2012CN101832259B Distributing valve for concrete pump and concrete pump
07/04/2012CN101666302B Electroplating amorphous ferrum-nickel-tungsten alloy corrosion-resistant wear-resistant oil pump
06/2012
06/28/2012US20120164006 Fluid delivery device identification and loading system
06/27/2012CN101657638B Drawing device and method of drawing contained fluid
06/20/2012CN202280614U 耐高压防脱型陶瓷缸套 High voltage ceramic liner off prevention
06/13/2012CN102498293A Rotary piston pump for metering a coating agent
06/13/2012CN102493940A Piston-type sewage discharging machine
06/13/2012CN102032170B Isolating device for plunger slurry pump
06/13/2012CN101881263B Pumping system and concrete pump truck having the same
06/07/2012WO2012071874A1 Connecting device for articulated elbow and concrete pump using the same
06/06/2012EP2461033A1 Multi-stage piston compressor
06/01/2012CA2758677A1 Multistage piston compressor
05/2012
05/30/2012CN202250806U Concrete piston, concrete pumping equipment and pumping mechanism thereof
05/30/2012CN202250793U Piston sealing body, concrete piston and concrete pumping device
05/30/2012CN202250784U High-pressure self-cleaning plunger pump
05/30/2012CN202250779U Wear-resisting plate structure of concrete delivery pump
05/30/2012CN202250664U 混凝土活塞和混凝土泵送系统 Pistons concrete and concrete pumping systems
05/30/2012CN202250663U Concrete pumping equipment and power system thereof
05/23/2012CN102465857A 多功能混凝土输送泵 Multifunctional concrete pump
05/23/2012CN102032173B Concreting machinery, pumping device thereof and distributing valve for pumping device
05/23/2012CN101769250B Material hopper with floating vibration sieve frame and thick body pumping equipment
05/18/2012WO2012062542A1 Method and system for identifying damage to piston membrane pumps containing working fluids
05/16/2012EP2452071A1 Method for delivering fluids
05/16/2012CN101210546B Pump control for formation testing
05/09/2012EP2449263A2 Device and method for pumping flowable masses
05/09/2012CN102444575A Wear plate for pumping concrete, manufacturing method of wear plate and concrete pump equipped with wear plate
05/09/2012CN101668949B Pump system
05/02/2012CN102434422A Pumping device and lubricating method thereof
05/02/2012CN102434421A Piston type mortar pump and pumping system thereof
04/2012
04/11/2012CN202187902U 耐磨眼镜板 Wear-glasses plate
04/11/2012CN102414445A 包含压力吸收器的正位移泵 Positive displacement pump comprising a pressure absorber
04/11/2012CN102414429A Two-phase hydrogen pump and method
04/11/2012CN102410195A Concrete pumping equipment and cut-off reversing device thereof
04/11/2012CN101737314B 高黏度精密胶泵 Precision plastic pump high viscosity
04/10/2012US8153083 Uninterrupted flow pump apparatus and method
04/04/2012EP2436927A1 Distributing valve for concrete pump, concrete pump and control method thereof and concrete pump vehicle
04/04/2012EP2436925A1 Method, device and drive means of a double acting pump with alternating linear movement
04/04/2012CN202182002U 一种砂浆和细石混凝土输送装置 One kind of fine stone mortar and concrete delivery device
04/04/2012CN202182001U 一种多功能混凝土输送泵 A multifunctional concrete pump
04/04/2012CN202182000U 一种混凝土泵送设备及其活塞 Its piston for concrete pumping equipment
03/2012
03/29/2012WO2012038637A1 Method and equipment for purifying a gas stream
03/29/2012WO2012017287A3 Pumping unit for a machine to distribute concrete
03/29/2012DE102010046649A1 Slurry pump, particularly concrete pump has pumping device for continuous feeding of slurry, particularly concrete, where piston-cylinder unit is concentrically arranged around conveying line section of conveying line
03/28/2012CN202176504U 耐磨切割环 Wear-resistant cutting ring
03/22/2012DE102010040971A1 Mechanical or hydraulically-driven two-cylinder piston pump for conveying concrete, has annular elements axially limiting annular gap under formation of annular space that is filled with liquid, where liquid is pressurized by material
03/21/2012EP2430301A1 Two-phase hydrogen pump and method
03/21/2012CN202170854U 往复式调剖泵 Reciprocating pumps profile
03/14/2012EP2427273A2 Wobble assembly for fluid pumping mechanism
03/14/2012CN202165236U Plunger pump for pumping ultra-low temperature liquid nitrogen
03/14/2012CN202165235U 输送浓稠介质的单缸输送泵 Transport medium thick single-cylinder pump
03/14/2012CN202165234U 一种具有同步隔离装置的往复式泥浆泵 Having a reciprocating mud pump isolating device synchronization
03/14/2012CN202165233U 液压驱动式吸排泥浆装置 Hydraulically driven mud suction device
03/14/2012CN202165231U 两级驱动液浆体泵 Two drive liquid slurry pump
03/14/2012CN102374150A Pumping mechanism capable of replacing concrete piston
03/07/2012CN102094799B Method for controlling pumping again and anti-pumping of concrete pump after halt
03/01/2012WO2012024964A1 Concrete pumping vehicle and control method thereof, pumping system and distribution mechanism thereof
02/2012
02/29/2012EP2422087A1 Positive-displacement pump including a pressure absorber
02/29/2012CN202152544U 用于混凝土输送泵的液压支腿装置 Hydraulic legs means for concrete pump
02/28/2012US8123504 Piston pump for thick materials
02/16/2012WO2012019280A1 Hybrid check valve for piston pump, piston pump provided with such a hybrid check valve, kit for assembling the same, and methods of assembling and operating associated thereto
02/16/2012WO2011020552A3 Rotary piston pump for metering a coating agent
02/16/2012CA2712522A1 Pumping bitumen or tailings pond sludge
02/15/2012EP2288811B1 Device and method for pumping a cryogenic fluid
02/15/2012CN202144774U 适合输送易聚合介质的柱塞计量泵 Easy polymerization medium for conveying plunger metering pumps
02/15/2012CN101943149B 一种便携式气驱注油装置 A portable gas drive oiling device
02/09/2012WO2012017287A2 Pumping unit for a machine to distribute concrete
02/08/2012CN202140263U 一种输送天然气低温液体泵 A method for delivering natural gas cryogenic liquid pump
02/08/2012CN102345598A Three-cylinder tailings stowing pulp pump plunger combination
02/08/2012CN102345579A High-efficiency three-cylinder fine ceramic plunger pump
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