Patents for F04B 43 - Machines, pumps, or pumping installations having flexible working members (13,111) |
---|
01/13/2000 | DE19829084A1 Membrane pump, especially membrane metering pump |
01/11/2000 | US6013057 Volumetric infusion pump |
01/06/2000 | WO2000000743A1 Membrane pump and membrane therefor |
01/05/2000 | EP0969208A1 Diaphragm pump |
01/05/2000 | DE4309380C2 Verfahren zur Überwachung eines Systems Method for monitoring a system |
01/05/2000 | DE19844163C1 Dosed pumping method for fuel, lubrication oil, alcohol or water |
12/29/1999 | EP0966609A1 Micromembrane pump |
12/29/1999 | EP0690961B1 Peristaltic pump module having jaws for gripping a peristaltic pump tube cassette |
12/29/1999 | CN2356161Y Hand pump for liquid split charging |
12/29/1999 | CA2276848A1 Diaphragm pump |
12/28/1999 | US6007309 Micromachined peristaltic pumps |
12/23/1999 | WO1999066628A1 Magnetic actuator |
12/23/1999 | WO1999066204A1 Diaphragm pump and device for controlling same |
12/23/1999 | DE19848215C1 Hose pump, esp. for ink printer |
12/23/1999 | DE19827293A1 Piezoelectric hydraulic pump for delivering fuel |
12/23/1999 | DE19826610A1 Membranpumpe und Vorrichtung zur Steuerung derselben Membrane pump, and means for controlling the same |
12/22/1999 | CN2355128Y Multifunctional spray irragation pump |
12/22/1999 | CN1239189A Diaphram pump |
12/21/1999 | US6004105 Diaphragm pump with adjustable stroke length |
12/21/1999 | US6003737 Enhanced micropump for the nebulization of fluids |
12/16/1999 | WO1999065088A1 Piezoelectric electro-motional devices |
12/16/1999 | DE19824960A1 Peristaltic pump type filling device for use with viscous fluids, especially foodstuffs |
12/15/1999 | CN1047432C Silicon microheating actuating pump and its mfg. technology |
12/09/1999 | DE19838639C1 Blood pump with double hinged armature system |
12/08/1999 | EP0961655A1 Microdosing device and method for operating same |
12/08/1999 | CN2352719Y Diaphragm type gas compressor |
12/07/1999 | US5997263 Micromachined filter for a micropump |
12/07/1999 | US5996627 Adjustable fluid valve for diaphragm pumps |
12/07/1999 | US5996470 Wear ring for diaphragm and outer piston |
12/02/1999 | WO1999051882A9 Diaphragm pump and pump for double-breast pumping |
12/02/1999 | WO1999050524A3 Subsea mud pump |
12/02/1999 | DE19821324A1 Flexible membrane for pumps and valves with leak-free attachment |
11/30/1999 | US5993174 Pulsation free pump |
11/30/1999 | US5993172 Method and apparatus for pressure processing a pumpable substance |
11/30/1999 | US5992296 Hydraulic pump |
11/30/1999 | CA2126466C Chemically resistant diaphragm |
11/24/1999 | EP0959331A1 Apparatus for dispensing precise volumes of a liquid |
11/24/1999 | EP0959247A1 Double diaphragm pump for viscous liquids |
11/24/1999 | EP0957954A1 Apparatus for pumping fluid at a steady flow rate |
11/23/1999 | US5988998 Rotary pump having a reinforced flexible annular diaphragm |
11/23/1999 | US5988983 Infusion method and infusion pump |
11/17/1999 | EP0956449A1 Microejection pump |
11/17/1999 | CN1235658A Micro-machined device for fluids and manufacture thereof |
11/16/1999 | US5983777 Method and apparatus for diaphragm pumping with adjustable flow |
11/16/1999 | US5983416 Electrically powdered spa jet unit |
11/11/1999 | DE19819408A1 Membrane pump for conveying gaseous or liquid substances |
11/10/1999 | EP0955464A1 High capacity diaphragm pumping unit |
11/10/1999 | EP0478600B1 Improving blood flow |
11/10/1999 | CN2348139Y 蠕动泵 Peristaltic pump |
11/09/1999 | USRE36386 For delivering multiple fluids in cardioplegia circuit to support patient's heart during open heart surgery |
11/09/1999 | US5980490 Linear peristaltic pump |
11/07/1999 | CA2231051A1 Device for compressing a tube |
11/04/1999 | WO1999055283A1 Electrically powered spa jet unit |
11/04/1999 | DE19918694A1 Measuring pressure of fluid for miniature pump system, e.g. for blood pressure measurement |
11/02/1999 | US5976184 Artificial heart driving device |
10/28/1999 | WO1999054626A1 Piezoceramic actuators and actuating system incorporating piezoceramic elements |
10/27/1999 | EP0951617A1 Micropump with a built-in intermediate part |
10/27/1999 | EP0846007A4 Diaphragm pump and pump mounted in a carrying case useful in breast pumping |
10/27/1999 | CN2345729Y Reciprocating diaphragm pump |
10/27/1999 | CN1232925A Apparatus for dispensing precise volumes of liquid |
10/26/1999 | US5971726 Tube connector restriction means for a tube-type roller pump |
10/26/1999 | US5971723 Dosing pump |
10/21/1999 | WO1999053201A1 Flow rate stabilizers for peristaltic pumps |
10/21/1999 | DE19708644C2 Rotationskolbenmaschine mit elastisch verformbarer Arbeitsraumwand Rotary piston machine with elastically deformable working space wall |
10/20/1999 | EP0950815A2 Piston and diaphragm for a reciprocating pump |
10/14/1999 | WO1999051882A1 Diaphragm pump and pump for double-breast pumping |
10/13/1999 | EP0949418A2 Micro-pump and micro-pump manufacturing method |
10/12/1999 | US5964583 Liquid delivery device for controlling the flow of liquid from a liquid reser |
10/12/1999 | US5964580 Positive displacement pump having a ratchet drive guide for dispersing cyclic compression stresses over the circumference of an internal flexible member |
10/07/1999 | WO1999050524A2 Subsea mud pump |
10/07/1999 | DE19814943A1 Peristaltic displacement hose pump |
10/07/1999 | DE19814728A1 Schlauchpumpe und Verwendung für einen Transportschlauch mit Sicherheitskanal Peristaltic pump and use for transport hose with safety channel |
10/07/1999 | CA2326353A1 Subsea mud pump |
10/06/1999 | EP0947698A2 Safety hose |
10/05/1999 | US5962081 A microstructure comprising an elastic membrane. a method which simplifies the fabrication of and permits further miniaturization of microfluidic structures as well as other structures comprising a flexible polymer membrane. |
10/05/1999 | US5961305 For the administration of active compositions |
10/05/1999 | US5961300 Diaphragm pump plural component dispensing system with integrator |
09/30/1999 | WO1999049173A1 Rotating subsea diverter |
09/30/1999 | WO1999049172A1 Offshore drilling system |
09/30/1999 | WO1997028368A3 Peristaltic pump and tube loading system |
09/30/1999 | CA2326358A1 Rotating subsea diverter |
09/30/1999 | CA2326129A1 Offshore drilling system |
09/29/1999 | EP0719386B1 Peristaltic pulse pumping systems |
09/28/1999 | US5957670 Air driven diaphragm pump |
09/28/1999 | US5957669 Diaphragm pump including improved drive mechanism and pump head |
09/28/1999 | US5957153 Oscillating dual bladder balanced pressure proportioning pump system |
09/23/1999 | WO1999047812A1 Keyed cassette for dispensing pump |
09/23/1999 | DE19802367C1 Mikrodosiervorrichtungsarray und Verfahren zum Betreiben desselben Microdosing and method of operating the same |
09/22/1999 | EP0769102B1 Booster pump |
09/21/1999 | US5954486 Squeeze pump having shrink fitter rollers |
09/21/1999 | CA2003184C Disposable vacuum/peristaltic pump cassette system |
09/15/1999 | EP0942171A2 Double diaphragm pump |
09/15/1999 | EP0941404A1 Pumping and metering device |
09/15/1999 | EP0760905B1 Displacement pump of diaphragm type |
09/14/1999 | US5950523 Composite diaphragm having two layers wherein the first layer is chemically resistant and of reduced thickness in the area of flex of the body |
09/09/1999 | DE19909323A1 Fluid feed component, especially for feeding fluid at flow rate of from few to several hundred micro-liters per second |
09/08/1999 | EP0939861A1 Method for producing a micromembrane pump body |
09/08/1999 | EP0939860A1 Membrane pump |
09/08/1999 | EP0759124B1 Peristaltic pump device |
09/08/1999 | EP0720692B1 Peristaltic pump with quick release rotor head assembly |