| 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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| 03/05/2014 | CN203463248U Double-acting multi-cylinder mud pump directly driven by linear motors |
| 03/05/2014 | CN203463244U Slush pump, crankcase, combination machine body and device using combination machine body |
| 03/05/2014 | CN103615428A Hydraulic oil cylinder, pumping mechanism and thick liquid material pump |
| 02/27/2014 | WO2014029553A1 Piston pump for supplying high viscosity-type material to be supplied |
| 02/27/2014 | US20140056743 Modular pump assembly |
| 02/26/2014 | CN203452991U Acid-base magnetic drive pump and acid-base magnetic drive pump system comprising same |
| 02/26/2014 | CN203452990U Improved plunger pump of glue-injection machine |
| 02/26/2014 | CN103603784A Slush pump, crank case, combined machine body and equipment using combined machine body |
| 02/26/2014 | CN102434421B Piston type mortar pump and pumping system thereof |
| 02/26/2014 | CN102213201B High-efficiency concrete or coal slurry conveying system, control method thereof, and two-position three-way hydraulically-controlled directional control valve applied to high-efficiency concrete or coal slurry conveying system |
| 02/20/2014 | DE102012214740A1 Kolbenpumpe zum Fördern von dickstoffartigem Fördergut Piston pump for conveying dickstoffartigem conveyed |
| 02/20/2014 | DE102012214519A1 Vorrichtung zum Ausbringen von Dickstoffen Apparatus for dispensing thick substances |
| 02/19/2014 | EP2696989A1 Diaphragm pump and method for delivering fine-grain powder with the aid of a diaphragm pump |
| 02/19/2014 | CN203441695U Trace adding device |
| 02/19/2014 | CN203441689U Novel spinning metering pump |
| 02/19/2014 | CN103591014A Wear-resisting cutting ring |
| 02/19/2014 | CN103590996A Pumping equipment and pumping method |
| 02/19/2014 | CN103590995A Plunger pump capable of conveying granular media |
| 02/13/2014 | WO2014023075A1 Concrete mixing truck and operation method and system by matching concrete mixing truck with concrete pumping device |
| 02/12/2014 | CN203430755U Concrete pump reversing system |
| 02/06/2014 | WO2014019313A1 Pumping mechanism and control method therefor, and concrete pumping equipment |
| 02/05/2014 | CN203420843U Pneumatic double-liquid grouting pump |
| 02/05/2014 | CN103557151A Method and device for controlling discharge capacity of shunt-wound variable pumps, and concrete pumping equipment |
| 02/05/2014 | CN103557133A Micro liquid metering ceramic pump for drug production |
| 01/30/2014 | WO2014016388A1 Metering system and metering pump therefor |
| 01/29/2014 | EP2689133A1 Piston-type transfer pump device, method for transferring particulate solid matter using such a device, application of the method to the feeding of a gasification reactor |
| 01/29/2014 | CN203412739U Spectacle plate with composite layer structure |
| 01/27/2014 | DE202012104058U1 Kolbenanordnung für eine Kolbenpumpe zum Fördern dickflüssiger und abrasiver Fördermedien Piston assembly for a piston pump for pumping viscous and abrasive fluids |
| 01/23/2014 | WO2013124458A3 Continuous process for conversion of lignin to useful compounds |
| 01/22/2014 | CN203404031U Single-cylinder double-acting slurry delivery pump |
| 01/22/2014 | CN203404030U Feeding equipment for offset printing ink production |
| 01/22/2014 | CN103527465A Wear-resisting ring assembly and pumping equipment |
| 01/22/2014 | CN103527436A Plunger type addition pump |
| 01/15/2014 | CN203394746U Piston and concrete pumping equipment |
| 01/15/2014 | CN203394696U 陶瓷灌装泵 Ceramic filling pump |
| 01/15/2014 | CN203394695U Novel ceramic pump |
| 01/14/2014 | CA2733470C Non-ferrous metal melt pump and metling furnace system using the same |
| 01/08/2014 | EP2681450A1 Modular pump assembly |
| 01/08/2014 | CN203384003U Coal water slurry conveying pump |
| 01/08/2014 | CN203384002U Pressure maintaining device for reciprocating type mud pump |
| 01/08/2014 | CN203384001U Plunger and inclined disc type slurry pump |
| 01/08/2014 | CN102773921B Concrete mixer truck and operation method and system by matching concrete mixer truck with concrete pumping equipment |
| 01/03/2014 | WO2014001040A1 Mobile concrete pump and method for using it in the transport state |
| 01/03/2014 | WO2014001020A1 Piston pump for conveying material to be conveyed in the manner of thick material |
| 01/03/2014 | WO2014000921A1 Flexible container with a disposable pump |
| 01/03/2014 | WO2014000389A1 Control method for pump stroke of twin-cylinder pump for viscous material and pumping device for same |
| 01/03/2014 | WO2013142006A3 Continuous process for conversion of lignin to useful compounds |
| 01/02/2014 | DE102012211367A1 Fahrbare Betonpumpe sowie Verfahren für deren Einsatz im Transportzustand Mobile concrete pump and methods for their use in the transport state |
| 01/02/2014 | DE102012211280A1 Kolbenpumpe zum Fördern von dickstoffartigem Fördergut Piston pump for conveying dickstoffartigem conveyed |
| 01/01/2014 | CN203374546U Rocker arm oscillating cylinder mechanism and pumping equipment comprising same |
| 01/01/2014 | CN103492083A Diaphragm pump and method for delivering fine-grain powder with the aid of a diaphragm pump |
| 01/01/2014 | CN103485995A High purity ammonia low temperature reciprocating pump |
| 01/01/2014 | CN103114983B Pumping stroke control method for viscous material double-cylinder pump and pumping equipment for viscous material |
| 12/25/2013 | CN203362498U Pumping system pushing head |
| 12/25/2013 | CN203362488U Glasses plate and pumping equipment |
| 12/25/2013 | CN203362433U 陶瓷灌装泵 Ceramic filling pump |
| 12/25/2013 | CN103470485A Variable pump power control method, equipment, system and concrete pumping device |
| 12/19/2013 | DE102012209480B4 Hochdruck-Pumpsystem zur Förderung heißer Medien High-pressure pump system for delivering hot media |
| 12/18/2013 | CN203348067U Cooling device of coal slurry shed thickened slurry pump |
| 12/18/2013 | CN203348022U Asphalt pump |
| 12/18/2013 | CN103452791A Plunger pump used for jetting machine |
| 12/12/2013 | WO2013142146A3 Lance pump having vertically mounted stepper motor |
| 12/11/2013 | CN203335376U Sealing slurry-blocking device of slurry pump |
| 12/11/2013 | CN103437994A High-volume-efficiency combined-type pump valve of reciprocating pump |
| 12/05/2013 | WO2013178315A1 Cryogenic cooling pump and method |
| 12/05/2013 | DE102012209480A1 Hochdruck-Pumpsystem zur Förderung heißer Medien High-pressure pump system for delivering hot media |
| 12/05/2013 | DE102012209142A1 Hydrauliksystem Hydraulic system |
| 12/04/2013 | EP2668400A1 Device and system for monitoring a pneumatically-actuated alternating linear displacement pump |
| 12/04/2013 | CN203321767U Adjustable metering pump |
| 12/04/2013 | CN103423139A Pumping mechanism, control method of pumping mechanism, and concrete pumping unit |
| 12/04/2013 | CN103423122A Industrial solid pump in alpine regions |
| 12/04/2013 | CN103423121A Energy-saving solid pump with function of improving lubrication of inner wall of material delivery pipeline |
| 12/03/2013 | US8597244 Infusion pump system, an infusion pump unit and an infusion pump |
| 11/28/2013 | WO2013174120A1 Pumping mechanism and control method thereof, and concrete pumping equipment |
| 11/27/2013 | CN203308700U Piston and viscous material pumping device including piston |
| 11/27/2013 | CN203308669U Pumping mechanism and pumping equipment with same |
| 11/27/2013 | CN203308665U Hydraulic seal slurry pump |
| 11/27/2013 | CN103410724A Double-cylinder pumping device and concrete pump truck |
| 11/27/2013 | CN103410696A Pneumatic two-fluid grouting pump |
| 11/20/2013 | EP2664793A1 Concrete pump truck and vibration reduction apparatus and method for concrete pump truck-mounted boom |
| 11/20/2013 | CN203297057U Pumping system and pumping machine |
| 11/20/2013 | CN203297054U Concrete delivery pump |
| 11/20/2013 | CN203297053U Reciprocating type slurry pump |
| 11/20/2013 | CN103397995A Concrete pump |
| 11/20/2013 | CN102979308B Concrete pumping device and vehicle with same |
| 11/14/2013 | WO2013170279A1 Pumping system |
| 11/13/2013 | EP2662565A1 Compression device for cryogenic jet fluid installations |
| 11/13/2013 | CN203285658U Split type cemented carbide wearing-resistant glasses plate |
| 11/13/2013 | CN203285638U Ultrasonic dispersion injection pump |
| 11/13/2013 | CN102027236B Device and method for pumping a cryogenic fluid |
| 11/06/2013 | EP2660468A1 Methods for controlling concrete pump to pump again and to reversely pump after shutdown |
| 11/06/2013 | EP2660467A1 Concrete pump and method for adjusting value of drive pressure to swinging actuator thereof |
| 11/06/2013 | CN203272044U Plunger pipeline ore pulp pump |
| 11/06/2013 | CN203272043U High-pressure metering pump device for conveying viscous liquid |
| 10/31/2013 | DE102012008295A1 Pipe fitting for connection to concrete pump used for pumping fluid mortar, has conveyor tube which is connected to conveying pipe, and valve opening pin is mounted at pump connecting piece of T-pipe fitting portion |
| 10/24/2013 | WO2013156241A1 Rotor hose pump |
| 10/24/2013 | WO2013156087A1 Diaphragm pump, in particular for use as a detergent dosage pump |
| 10/24/2013 | WO2012082384A3 Pulsation dampening system for a reciprocating pump |
| 10/23/2013 | EP2652329A2 Pulsation dampening system for a reciprocating pump |
| 10/23/2013 | CN102777364B Pumping mechanism and control method thereof as well as concrete pumping equipment |