| Patents for F04B 15 - Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts (3,388) |
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| 02/09/2011 | EP2282058A1 A cryogenic fluid delivery system |
| 02/09/2011 | CN101968045A Pneumatically controlled delivery pump of concrete for mines |
| 02/02/2011 | EP2280170A1 A rotating nozzle assembly and a method for delivering cryogenic fluid |
| 02/02/2011 | EP2279555A2 Magnetic induction pump |
| 02/02/2011 | CN201730780U Hydraulically driven difunctional multi-cylinder slurry pump |
| 01/26/2011 | EP2278162A1 A rotating nozzle assembly and a method for delivering cryogenic fluid |
| 01/26/2011 | CN201723396U Free-fall water pump valve structure |
| 01/26/2011 | CN201723393U Control system of injection pump of shield tail |
| 01/19/2011 | CN201714615U Pumping device and swinging mechanism thereof |
| 01/19/2011 | CN101949376A Multi-cylinder speed adjusting plunger type mortar pump |
| 01/13/2011 | WO2011003899A1 Method for delivering fluids |
| 01/12/2011 | CN201705650U Cutting ring for concrete conveyor pump S-pipe |
| 01/12/2011 | CN201705605U Mine concrete pump |
| 01/12/2011 | CN201702353U Wear plate for concrete pump |
| 01/12/2011 | CN101943149A Portable pneumatic drive oil injection device |
| 01/06/2011 | WO2011001267A2 Device and method for pumping flowable masses |
| 01/05/2011 | CN201696284U Alloy ring and cutting ring and eyeglass plate using same |
| 01/05/2011 | CN201696249U 泥浆泵 Mud Pump |
| 12/29/2010 | EP2265819A1 Dosage and transfer valve, dosing pump comprising such a pivoting valve, and installation for producing dairy or cheese products, comprising at least one such pump |
| 12/29/2010 | CN201687787U Concrete pump hydraulic system for conveying high-viscosity concrete |
| 12/29/2010 | CN101929458A Distribution valve and mud or concrete pump with same |
| 12/22/2010 | CN201679670U Motor direct-drive device of oil rig mud pump |
| 12/22/2010 | CN201679669U Rotary pumping device and concrete stirring and pumping integrated machine |
| 12/22/2010 | CN101922429A Concrete pump truck and control method thereof as well as pumping system and distribution mechanism thereof |
| 12/22/2010 | CN101922428A Manual double-cylinder residue discharging pump of biogas pool |
| 12/15/2010 | EP2259876A2 Hand held peristaltic pump for dispensing fluid from a rigid container |
| 12/15/2010 | CN1961152B Drive device for a dual-cylinder slurry pump and method for operating said pump |
| 12/15/2010 | CN101915288A Clutch gearbox for slurry pump |
| 12/15/2010 | CN101245866B Concrete distributing valve and concrete pumping mechanism |
| 12/08/2010 | CN1840432B Method and container for reducing freeze-thaw voids in incured adhesives |
| 12/02/2010 | US20100300119 Pump for supplying cryogenic coolant |
| 12/01/2010 | EP2059675B1 Metering pump |
| 11/25/2010 | WO2010133270A1 Hydraulic drive and rotary slide valve for a hydraulic drive |
| 11/24/2010 | CN201650712U Concrete conveying cylinder |
| 11/24/2010 | CN201650645U Concrete pump |
| 11/23/2010 | US7836814 Metering pump with a protected pump chamber |
| 11/23/2010 | CA2460869C High pressure pump system for supplying a cryogenic fluid from a storage tank |
| 11/18/2010 | WO2010132159A1 Two-phase hydrogen pump and method |
| 11/18/2010 | CA2755800A1 Two-phase hydrogen pump and method |
| 11/10/2010 | CN201627711U Concrete pump and distribution valve for concrete pumps |
| 11/10/2010 | CN201627690U Metering type viscosity pump |
| 11/10/2010 | CN101883940A Concrete pump with piston lubrication |
| 11/10/2010 | CN101881263A Pumping system and concrete pump truck having the same |
| 11/10/2010 | CN101881262A Pumping system and concrete pump truck having the same |
| 11/03/2010 | CN201621031U Novel concrete pump for coal mine |
| 11/03/2010 | CN201621026U Plunger pump for producing soft capsule |
| 11/03/2010 | CN101876314A Engineering machinery and multi-path synchronous lubricating device thereof |
| 10/28/2010 | WO2010122268A1 Positive-displacement pump including a pressure absorber |
| 10/27/2010 | EP1545835B1 Flow control system |
| 10/27/2010 | CN101487459B Double-functional manual biogas liquid residue discharge pump |
| 10/24/2010 | CA2701515A1 Centrifugal pump having wear protected vanes |
| 10/20/2010 | CN101865127A Pumping device and piston of conveying cylinder thereof |
| 10/20/2010 | CN101865105A Pumping device and piston of conveying cylinder thereof |
| 10/13/2010 | CN201606237U 混凝土泵用润滑系统、混凝土泵车和车载泵 Concrete pump lubrication system, concrete pump truck and car |
| 10/13/2010 | CN201606233U 浓料泵用冷却水箱 Concentrated feed pump with a cooling water tank |
| 10/13/2010 | CN201606206U 高粘性液体输送泵 A highly viscous liquid pump |
| 10/13/2010 | CN201606205U 一种膏体输送泵 A paste that pump |
| 10/13/2010 | CN201606108U 用于隧道掘进中的淤泥输送设备 For tunneling in silt transportation equipment |
| 10/13/2010 | CN101858343A Cutting ring and glasses plate and processing method thereof |
| 10/10/2010 | CA2698910A1 Multi-pump sequencing |
| 10/06/2010 | CN201599280U 散热器出风口防护罩及拖式混凝土泵 Radiator outlet hood and trailer concrete pumps |
| 10/06/2010 | CN101855450A Improved concrete pump |
| 09/30/2010 | DE102009005318B3 Verfahren zur Förderung breiiger Massen und Pumpvorrichtung zur Förderung breiiger Massen A method for promoting pulpy masses and pumping device for promoting pulpy masses |
| 09/29/2010 | CN201593494U Concrete piston limiting device of concrete pump |
| 09/29/2010 | CN201593486U Combined type slurry pump crank |
| 09/29/2010 | CN101846047A Horizontal multi-cylinder single-action reciprocating type piston mud pump |
| 09/29/2010 | CN101263303B Linear adjustment controller for pressure control of paint pumps |
| 09/22/2010 | CN201588775U Plunger slurry pump with quick-replaceable plunger piston structure |
| 09/22/2010 | CN201588766U Safe sudden stop device of concrete pump for coal mine |
| 09/15/2010 | CN201582098U Improved lotion pump of closable one-way valve body |
| 09/15/2010 | CN201582092U Wear-plate used for concrete conveying pump |
| 09/15/2010 | CN201582071U Novel slurry pump |
| 09/15/2010 | CN201582070U Anti-emulsification device for hydraulic oil of concrete pump |
| 09/15/2010 | CN101835530A High-pressure homogenizer |
| 09/15/2010 | CN101832259A Distributing valve for concrete pump and concrete pump |
| 09/08/2010 | EP2225462A1 Improved concrete pump |
| 09/08/2010 | EP1650438B1 Pump |
| 09/08/2010 | CN201574922U Ball joint type concrete piston and concrete pumping equipment comprising same |
| 09/08/2010 | CN201574901U Conveying cylinder suction apparatus of concrete pumping system and the concrete pumping system |
| 09/08/2010 | CN201574900U Stepless proportioning double-liquid mud-injection pump |
| 09/08/2010 | CN201574899U Single-cylinder double-liquid light grouting pump |
| 09/08/2010 | CN201572769U Cleaning device used for concrete delivery pipe and concrete pump |
| 09/02/2010 | WO2010096870A1 Flowable material delivery system |
| 09/02/2010 | CA2750346A1 Flowable material delivery system |
| 09/01/2010 | CN201568270U High precision peristaltic pump |
| 09/01/2010 | CN201568249U Small-sized concrete conveying pump |
| 09/01/2010 | CN201568246U Residue pumping pump |
| 08/25/2010 | CN201560909U Shield tail grouting pump |
| 08/24/2010 | CA2413895C Pump |
| 08/12/2010 | DE102009008517A1 Slurry pump i.e. concrete pump, has boost pressure device fitted at suction line to compress slurry, where medium flow is supplied to another medium flow for temporary reinforcement of former medium flow |
| 08/11/2010 | EP2215362A2 Piston pump |
| 08/11/2010 | CN201546919U Sewage crushing pump of electric toilet |
| 08/11/2010 | CN101248274B Device for delivering thick matter |
| 08/10/2010 | US7771174 Reciprocating slurry pump with a continuous feed rate |
| 08/05/2010 | WO2010085840A1 Pumps with extended surface valves and vent system |
| 08/05/2010 | US20100196178 Metering pump |
| 08/04/2010 | CN201539381U Methanol pump |
| 08/04/2010 | CN101796300A Liquid paint pumping apparatus |
| 07/28/2010 | CN101787973A Distributing valve for concrete pump, concrete pump, control method thereof and concrete pump truck |
| 07/22/2010 | WO2010081695A1 Method for feeding pasty masses and pump device for feeding pasty masses |