| 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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| 07/22/2010 | US20100180607 High pressure cryogenic fluid generator |
| 07/22/2010 | CA2749386A1 Method for feeding pasty masses and pump device for feeding pasty masses |
| 07/21/2010 | CN201531386U asphalt propeller |
| 07/21/2010 | CN101782054A Paste transfer pump |
| 07/15/2010 | WO2010078627A1 An improved pump system |
| 07/14/2010 | EP2205877A1 Quintuplex mud pump |
| 07/14/2010 | CN101776053A Concrete pumping structure |
| 07/14/2010 | CN101773985A Glasses board for concrete pump and manufacturing method thereof |
| 07/07/2010 | EP2204232A1 High-pressure homogenizer |
| 07/07/2010 | CN201521499U Concrete pump and cylinder reversing mechanism thereof |
| 07/07/2010 | CN201521498U Concrete pump and mechanical reversing hydraulic driving system thereof |
| 07/07/2010 | CN201521423U 混凝土输送泵自动反泵控制机构 Concrete pump automatic anti-pump control mechanism |
| 07/07/2010 | CN201521412U Concrete pump and feeding cylinder reversing mechanism thereof |
| 07/07/2010 | CN201521411U Concrete pump and distribution valve cylinder reversing mechanism thereof |
| 07/07/2010 | CN201521410U Auto-traveling concrete conveying pump |
| 07/07/2010 | CN101769250A Material hopper with floating vibration sieve frame and thick body pumping equipment |
| 06/30/2010 | CN201517499U Concrete pumping equipment and piston body thereof |
| 06/29/2010 | CA2460734C Method and apparatus for pumping a cryogenic fluid from a storage tank |
| 06/26/2010 | CA2689311A1 Non-ferrous metal melt pump and non-ferrous metal melting furnace using the same |
| 06/24/2010 | US20100160710 Methods and apparatuses for reducing emissions of volatile organic compounds from pumps and storage tanks for voc-containing fluids |
| 06/23/2010 | CN201513311U Hot melt adhesive fluid pressure piston pump |
| 06/23/2010 | CN101749226A Concrete piston for concrete pump |
| 06/23/2010 | CN101749224A Feeding container for sludge pump |
| 06/17/2010 | US20100150757 Circuit board adapted to fan and fan structure |
| 06/16/2010 | CN201507408U Hydraulic power module |
| 06/16/2010 | CN201507406U Double-functional manual swamp residual and slurry discharge pump |
| 06/16/2010 | CN201507405U Double-functional manual swamp residue and slurry discharge pump |
| 06/16/2010 | CN101737314A Precise glue pump with high viscosity |
| 06/16/2010 | CN101349265B Concrete delivery pump adjustable double-layer seal assembly |
| 06/16/2010 | CA2646806A1 High pressure slurry plunger pump |
| 06/10/2010 | DE102008060066A1 Hydrostatischer Antrieb mit Spülvorrichtung Hydrostatic drive with flushing |
| 06/09/2010 | EP2194272A1 Pump head and method for manufacturing said head |
| 06/09/2010 | CN101725517A Pump displacement control system, pump displacement control method and concrete pump |
| 06/09/2010 | CN101725496A Synchronous injection pump with stepless proportioning |
| 06/09/2010 | CN101435422B Abrasion-proof plunger pump |
| 06/02/2010 | CN201496258U Drilling well mud pump piston capable of replacing piston rubber cores conveniently |
| 06/02/2010 | CN201496250U Mechanical sealing device of high-temperature pump |
| 06/02/2010 | CN201496249U Mechanical sealing device of high-temperature pump |
| 06/02/2010 | CN201496221U Waterless cleaning device for concrete conveying pump pipe |
| 06/02/2010 | CN201496217U Concrete pumping hydraulic device |
| 06/02/2010 | CN101718265A Sealing component of pumping equipment, distribution valve assembly, pumping equipment and control method |
| 06/02/2010 | CN101328874B Hydraulic slurry pump |
| 06/02/2010 | CA2686826A1 Replaceable sleeve for a cylinder liner |
| 06/01/2010 | US7726516 Pump |
| 05/27/2010 | US20100129252 Pumping-out apparatus and method for pumping out stored fluid |
| 05/26/2010 | EP2188528A2 Liquid paint pumping apparatus |
| 05/26/2010 | CN201486843U Wear-resistant part of concrete pump and concrete pump comprising same |
| 05/26/2010 | CN201486842U Concrete transfer pump tube vertical fixture |
| 05/26/2010 | CN101713391A Shield tail grouting pump |
| 05/20/2010 | WO2010056523A1 Diaphragm pumps and transporting drag reducers |
| 05/20/2010 | CA2741849A1 Diaphragm pumps and transporting drag reducers |
| 05/19/2010 | CN201474948U Glasses plate used in concrete transfer pump and concrete transfer pump |
| 05/19/2010 | CN101210547B Disc type multi-cylinder slurry pump |
| 05/12/2010 | CN201461386U Filtering device arranged before sewage pump |
| 05/12/2010 | CN201461382U S-shaped tube valve swing oil cylinder drive structure |
| 05/12/2010 | CN201461371U Supporting device for concrete pump horizontal conveying pipe |
| 05/12/2010 | CN201461352U Concrete conveying pump wireless full-featured remote control device |
| 05/12/2010 | CN201461351U Concrete conveying pump display monitoring device |
| 05/12/2010 | CN201461350U Pre-console of concrete conveying pump |
| 05/12/2010 | CN201461299U High voltage resistant corrosion prevention constant flow pump |
| 05/12/2010 | CN101705928A Concrete transfer pump |
| 05/11/2010 | CA2382668C Fluid driven mud pump |
| 05/05/2010 | CN201448297U Oil outlet plugging device of hydraulic oil tank of concrete delivery pump |
| 05/05/2010 | CN201448229U S-pipe sealing mechanism of concrete delivery pump |
| 05/05/2010 | CN201448225U Full-function wired remote control device of concrete delivery pump |
| 05/04/2010 | US7707996 High pressure fuel supply pump for internal combustion engine |
| 04/30/2010 | CA2643292A1 Apparatus and process for wet crushing oil sand |
| 04/28/2010 | CN201443485U Paint special pump |
| 04/22/2010 | WO2010018355A3 Top suction fluid end |
| 04/21/2010 | EP2177762A2 Viscous material pump |
| 04/21/2010 | CN101696686A Material feed container for sludge pump |
| 04/21/2010 | CN101696679A Method and device for cleaning concrete delivery pump pipe without water |
| 04/21/2010 | CN101294445B Concrete piston and concrete conveying apparatus with the concrete piston |
| 04/15/2010 | WO2009019013A3 Wear part for a concrete pump and method for the production of a wear part for a concrete pump |
| 04/08/2010 | WO2010002841A3 Liquid rod pump |
| 04/07/2010 | CN101691861A Concrete pumping equipment and piston body thereof |
| 04/06/2010 | CA2348485C Shaft and post assemblies for molten metal pumping apparatus |
| 03/31/2010 | CN201433869Y Pressure controllable mortar pump |
| 03/24/2010 | CN201428586Y Concrete pumping device and piton body thereof |
| 03/24/2010 | CN201428583Y Anti-overflow exhaust device used for unloading pump |
| 03/24/2010 | CN201428573Y Pumping mechanism for concrete pump |
| 03/24/2010 | CN100595436C Device and method for controlling a two-cylinder thick matter pump |
| 03/24/2010 | CN100595315C Wearable glasses plate and wearable cutting ring |
| 03/17/2010 | CN201425022Y Novel slurry pump piston |
| 03/17/2010 | CN201425009Y Liquid unloading system of vehicle-mounted pump of cryogenic liquid transport vehicle |
| 03/17/2010 | CN101672424A System and method for delivering cryogenic fluid |
| 03/10/2010 | CN201420671Y Mud pump piston |
| 03/10/2010 | CN201420670Y Pre-cooling and heat preservation device for cryogenic pump |
| 03/10/2010 | CN101666302A Electroplating amorphous ferrum-nickel-tungsten alloy corrosion-resistant wear-resistant oil pump |
| 03/10/2010 | CN101666301A Sludge pump |
| 03/03/2010 | CN201416523Y Pressurizing device for colloid material conveyance |
| 02/24/2010 | CN101657638A Drawing device and method of drawing contained fluid |
| 02/18/2010 | WO2010018355A2 Top suction fluid end |
| 02/18/2010 | WO2009150337A3 Device and method for pumping a cryogenic fluid |
| 02/17/2010 | CN201407164Y Folding type towing rod device of concrete delivery pump |
| 02/17/2010 | CN201407159Y Automatic agitating reversion control mechanism in concrete conveying pump |
| 02/17/2010 | CN201407158Y Oil temperature control mechanism for hydraulic oil in concrete conveying pump |
| 02/17/2010 | CN201407157Y In-place control mechanism for swing cylinders in concrete conveying pump |
| 02/17/2010 | CN201407156Y Hydraulic system oil starvation protecting mechanism of concrete delivery pump |
| 02/17/2010 | CN201407135Y Concrete delivery pump with awning device |