| Patents for F04B 13 - Pumps specially modified to deliver fixed or variable measured quantities (2,234) |
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| 04/16/2014 | CN203548091U Ceramic split charging pump |
| 04/16/2014 | CN103727002A Liquid supply device, liquid supply system possessing liquid supply device, and liquid supply method using hte device and system |
| 04/10/2014 | WO2014053711A1 System for fixing a dosing pump to a support, assembly and corresponding manufacturing method |
| 04/10/2014 | US20140100527 Infusion device with a grooved piston channel wall |
| 04/09/2014 | CN203532177U Vacuum type filling pump |
| 04/08/2014 | CA2658730C Infusion pumps and methods and delivery devices and methods with same |
| 04/03/2014 | WO2013051039A3 Foot filter equipped with pvdf plastic spring, used as accessory for electro-mechanical pumps |
| 04/03/2014 | US20140094753 Infusion pump system, an infusion pump unit and an infusion pump |
| 04/02/2014 | CN203515983U Multichannel pump |
| 04/02/2014 | CN103696925A Transmission mechanism used for realizing synchronous rotating, extending and contracting |
| 03/26/2014 | CN203499938U Manual metering pump |
| 03/26/2014 | CN103688053A A diaphragm pump for dosing a fluid and an according method |
| 03/26/2014 | CN103671042A Double-layer membrane device capable of prolonging fatigue life of membrane for metering pump |
| 03/20/2014 | US20140075930 Over-Speed Control System and Method |
| 03/19/2014 | CN203488327U Dual-head plunger metering pump |
| 03/19/2014 | CN203488326U Lightweight fine ceramic liquid charge pump |
| 03/19/2014 | CN203488325U Precise metering pump |
| 03/12/2014 | CN103629088A Novel hydraulic diaphragm metering pump capable of carrying out pressure-equalizing limiting oil compensation |
| 03/12/2014 | CN103629067A Multi-pump-head plunger pump with adjustable synchronous injection ratio |
| 03/12/2014 | CN102418682B Double-cylinder metering plunger pump and metering method thereof |
| 03/06/2014 | WO2014035938A1 Diaphragm metering pump having a degassing system |
| 03/05/2014 | CN203463276U Injector pump sliding block |
| 03/05/2014 | CN103620220A Flow rate control method for pump and coating film forming method |
| 02/27/2014 | WO2014029301A1 Air driven reductant delivery system |
| 02/26/2014 | CN102700845B Pump for fuel additive |
| 02/20/2014 | WO2014026267A1 Electronically controlled linear pump drive actuator |
| 02/19/2014 | EP2697511A1 Piston pump having flat guidance |
| 02/19/2014 | CN203441723U Metering pump test equipment |
| 02/19/2014 | CN203441713U Metering diaphragm pump of double-diaphragm structure and capable of being used for high-temperature medium transmission |
| 02/19/2014 | CN203441690U Metering pump capable of reversing oil liquid |
| 02/19/2014 | CN203441689U Novel spinning metering pump |
| 02/19/2014 | CN103591007A Metering pump stroke stepless regulation device |
| 02/05/2014 | CN103557144A Linear type peristaltic pump for precise and quantitative fluid conveying |
| 02/05/2014 | CN103557133A Micro liquid metering ceramic pump for drug production |
| 02/05/2014 | CN103557132A Prepositioned lower transmission type ceramic split charging pump |
| 01/30/2014 | WO2014016388A1 Metering system and metering pump therefor |
| 01/30/2014 | DE102012106848A1 Dosieranlage sowie Dosierpumpe hierfür Dosing and metering pump for this purpose |
| 01/29/2014 | EP2689134A1 Metering system |
| 01/29/2014 | CN203412711U Novel quinary-connection metering pump |
| 01/29/2014 | CN103547801A Piston pump having flat guidance |
| 01/29/2014 | CN103541879A Multi-channel pump |
| 01/28/2014 | CA2669175C Reservoir connector |
| 01/22/2014 | CN103534484A 配量系统 Metering system |
| 01/22/2014 | CN103527436A Plunger type addition pump |
| 01/22/2014 | CN102269146B Electric metering pump for aircraft engine |
| 01/15/2014 | CN103511214A 手动计量泵 Manual metering pumps |
| 01/01/2014 | CN103486010A Electromagnetic diaphragm metering pump |
| 12/27/2013 | WO2013038163A3 Pump |
| 12/25/2013 | CN203362433U 陶瓷灌装泵 Ceramic filling pump |
| 12/25/2013 | CN103470466A Continuous fluid delivery system and method |
| 12/19/2013 | DE102012001963B4 Dosierpumpe und Verfahren zum Betrieb einer Dosierpumpe mit verschieblichem Auslassventil Metering pump and method for operating a metering pump with sliding-outlet valve |
| 12/18/2013 | CN103459844A Positive-displacement liquid pump comprising a heating cartridge |
| 12/18/2013 | CN103452817A Metering membrane pump having double-membrane structure and being used for high-temperature medium transmission |
| 12/18/2013 | CN103452790A Middle-high pressure inlet plunger pump head structure for metering pump |
| 12/04/2013 | EP2669517A2 Piston pump with reversible direction of flow |
| 12/04/2013 | CN203321767U Adjustable metering pump |
| 12/03/2013 | US8597244 Infusion pump system, an infusion pump unit and an infusion pump |
| 11/27/2013 | EP2665934A1 Piston pump; device for feeding and metering a fluid for medical purposes by means of a piston pump |
| 11/21/2013 | US20130310807 Medication reservoir |
| 11/20/2013 | EP2663773A1 Device for supplying and metering a fluid for medicinal purposes |
| 11/20/2013 | EP2663771A1 Piston pump |
| 11/15/2013 | DE202013009164U1 Fördereinrichtung mit Wegsensor sowie Mischeinrichtung umfassend eine Fördereinrichtung mit einem Wegsensor Conveyor with displacement sensor and mixing device comprising a conveyor with a displacement sensor |
| 11/13/2013 | CN203285637U Liquid quantified unloading and loading system |
| 11/06/2013 | CN203272053U Circulated metering pump with double cylinders |
| 11/06/2013 | CN203272043U High-pressure metering pump device for conveying viscous liquid |
| 11/06/2013 | CN203272042U Double-end liquid charge pump |
| 10/30/2013 | EP2656917A1 Metering device and metering method |
| 10/30/2013 | CN203257654U Pump head assembly structure of metering pump |
| 10/30/2013 | CN203257517U Defroster of air-pressure type urea metering ejecting system |
| 10/30/2013 | CN103375378A Method for monitoring a fluid injection system and system thereof |
| 10/23/2013 | CN103362771A Reciprocating-piston pump with plain bearing traversed by flow |
| 10/23/2013 | CN103362769A Metering pump with entire solid eccentric wheel travel adjustment mechanism |
| 10/23/2013 | CN101939540B Continuous fluid delivery system and method |
| 10/16/2013 | CN101449940B Angled slot foam dispenser |
| 10/10/2013 | WO2013149750A1 Metering pump made of plastic |
| 10/10/2013 | DE102012006782A1 Hubkolbenpumpe mit durchströmtem Gleitlager Reciprocating pump perfused with plain bearing |
| 10/09/2013 | EP2647803A1 Reagent dosing pump assembly with connector element |
| 10/02/2013 | EP2643588A1 Positive-displacement liquid pump comprising a heating cartridge |
| 10/01/2013 | CA2722638C Rapid occlusion steady state pumping system |
| 09/26/2013 | WO2013139630A1 Piston pump; device for feeding and metering a fluid for medical purposes by means of a piston pump |
| 09/26/2013 | WO2013139629A1 Piston pump |
| 09/26/2013 | WO2013139408A1 Device for supplying and metering a fluid for medicinal purposes |
| 09/26/2013 | WO2013053409A3 Device for metering and atomising liquids comprising a pre-loaded damper |
| 09/25/2013 | CN102477892B Automatic calibration system for urea metering jet pumps and calibration method thereof |
| 09/25/2013 | CN101576069B Arrangement for dispensing color paste, apparatus and method |
| 09/19/2013 | WO2013135681A1 Displacement pump with forced venting |
| 09/19/2013 | DE102012102272A1 Kolbenpumpe; Piston pump; Vorrichtung zur Zuführung und Dosierung eines Fluids für medizinische Zwecke mittels Kolbenpumpe Apparatus for feeding and dosing of fluid for medical purposes by a piston pump |
| 09/18/2013 | EP2638287A1 Proportional dosimeter for metering an auxiliary liquid into a main liquid |
| 09/18/2013 | CN203201739U Plunger type measuring pump capable of preventing air from entering pump chamber and interfering measuring accuracy |
| 09/17/2013 | US8534326 Metering pump assembly |
| 09/12/2013 | US20130233421 Proportional dosimeter for metering an auxiliary liquid into a main liquid |
| 09/12/2013 | DE10307507B4 Verfahren und System zum Feindosieren von Fluiden, die in einer Pumpeinrichtung injiziert werden Method and system for fine dispensing of fluids that are injected into a pumping device |
| 09/11/2013 | CN103291577A High-pressure measuring pump device for conveying viscous liquids |
| 09/04/2013 | CN203175782U Anti-blocking metering pump device |
| 08/28/2013 | CN103266936A Air pressure type urea metering jet system |
| 08/21/2013 | CN203146260U Reciprocating-injection type metering pump |
| 08/21/2013 | CN203146259U Metering pump |
| 08/21/2013 | CN101936276B Metering pump for extracting, metering and releasing reducing agent solution in process of tail gas purification aftertreatment of combustion engine |
| 08/15/2013 | US20130205772 Master cylinder for a motor vehicle hydraulic brake system |
| 08/14/2013 | EP2625424A1 Liquid metering pump, and device for detecting the variation in pressure for such a pump |