| Patents for F04B 23 - Pumping installations or systems (4,078) |
|---|
| 08/19/1997 | US5658135 Waste water pump station |
| 08/05/1997 | US5653876 High pressure pump for fine liquid metering |
| 07/30/1997 | EP0786050A1 Compressed-air generator comprising an injector and a pressure tank |
| 07/23/1997 | EP0784491A1 Portable pump assembly |
| 07/16/1997 | EP0783395A1 Hydraulic drive unit |
| 07/15/1997 | US5647731 Air compressor |
| 07/08/1997 | US5645114 Dispensing assembly with interchangeable cartridge pumps |
| 06/17/1997 | US5639219 Airless paint sprayer intake dampener and inlet valve spring |
| 05/29/1997 | WO1997019267A1 Connecting pin clip |
| 05/28/1997 | EP0683864B1 Hydraulic unit |
| 05/20/1997 | US5630706 Multichannel pump apparatus with microflow rate capability |
| 05/20/1997 | US5630527 Electronically controlled, positive-displacement fluid dispenser |
| 05/07/1997 | EP0771632A2 Molten thermoplastic material supply system with removable drive assembly |
| 05/02/1997 | EP0770778A2 Quick-change fluid section for piston-type paint pumps |
| 05/01/1997 | CA2187136A1 Molten thermoplastic material supply system with removable drive assembly |
| 04/29/1997 | CA2176331C Electronically controlled, positive-displacement fluid dispenser |
| 04/10/1997 | WO1997013065A1 Twin pump with a charging pump |
| 04/09/1997 | EP0767279A1 Waste water pump station |
| 04/02/1997 | EP0577783B1 Variable pressure inlet system for hydraulic pumps |
| 03/18/1997 | US5611200 Linear hydraulic actuator with adjustable output speed |
| 03/11/1997 | US5609300 Airless paint sprayer outlet check valve |
| 02/26/1997 | EP0759508A2 Circulating aspirator with improved temperature control |
| 02/26/1997 | CA2184026A1 Floating pump |
| 02/20/1997 | DE19631977A1 Drive for compressor of car air conditioner |
| 02/20/1997 | DE19536997C1 Doppelpumpe mit Ladepumpe Double pump with charge pump |
| 02/19/1997 | EP0758589A2 Module for extracting fluid from a hollow vessel |
| 02/12/1997 | EP0757587A1 Mixing apparatus for microflow gradient pumping |
| 02/12/1997 | CA2183101A1 Module for extracting fluid from a hollow vessel |
| 02/04/1997 | US5599177 Precision metered multiple fluid pumping system |
| 01/21/1997 | US5595477 Vacuum pumping stand |
| 01/21/1997 | CA2114321C Quick-change fluid section for piston-type paint pumps |
| 01/16/1997 | WO1997001399A1 Washing objects and recovering contaminants |
| 01/15/1997 | EP0753354A2 Dispensing device for fluids, especially for dispensing in a single stroke |
| 01/14/1997 | CA2016858C Piston rod seal monitoring arrangement for reciprocating oil pumps |
| 01/07/1997 | US5591013 Fluid pressure generating device |
| 01/07/1997 | US5591012 Conveying pump for supply containers of various heights |
| 12/19/1996 | WO1996040476A1 Fluid jet cutting system |
| 12/17/1996 | US5584669 Two-stage positive displacement pump |
| 12/11/1996 | EP0747624A2 Misalignment compensating manifold for twin pumps |
| 12/11/1996 | EP0633981B1 Oil pump for reciprocating piston engines |
| 12/11/1996 | CN1137621A Misalignment compensating manifold for twin pumps |
| 12/10/1996 | US5582509 Water aspirator system |
| 12/04/1996 | EP0745771A1 Radial piston pump |
| 11/26/1996 | US5577896 Pump |
| 11/20/1996 | CN1136305A Fluid-driven apparatus for dispersing plural fluids in a precise proportion |
| 11/06/1996 | EP0611887B1 Fluid pressure generation apparatus |
| 10/31/1996 | WO1996021519A3 Airless paint sprayer intake dampener and inlet valve spring |
| 10/24/1996 | DE19514749A1 Hydrostatic radial piston pump |
| 10/22/1996 | US5567122 Cylinder pump having controllable piston/drive detachment |
| 10/10/1996 | WO1996031285A1 Airless paint sprayer outlet check valve |
| 10/10/1996 | CA2214419A1 Airless paint sprayer outlet check valve |
| 10/02/1996 | DE19511885A1 Dispensing plant protective chemicals |
| 10/02/1996 | DE19511359A1 Dispensing unit for viscous lubricants, e.g. for moped engine lubrication |
| 09/26/1996 | WO1996029515A1 Multiple piston pump |
| 09/18/1996 | EP0708874A4 Fluid motor/pump with scavenged case |
| 09/04/1996 | EP0729435A1 Fluid-driven apparatus for dispensing plural fluids in a precise proportion |
| 08/29/1996 | WO1996026000A1 Mixing apparatus for microflow gradient pumping |
| 08/28/1996 | EP0728938A1 Mechanical membrane fuel pump with stepped piston for the fuel supply of combustion engines, especially injection engines |
| 08/28/1996 | EP0728119A1 Electronically controlled, positive-displacement fluid dispenser |
| 08/27/1996 | US5549452 Double pump |
| 08/20/1996 | US5547347 For dispersing a gas into a liquid |
| 08/13/1996 | US5545015 Self-cooled and removable integrated cryogenic liquid pump |
| 08/13/1996 | US5545013 Hydrostatic machine with leakage oil discharge |
| 08/08/1996 | WO1996023581A1 Slurry forming process and slurry transfer and densification through vacuum pumping |
| 08/06/1996 | US5542823 Reservoir body for a radial plunger pump |
| 08/06/1996 | US5542498 Pulse action mist lubrication system |
| 07/30/1996 | US5540563 Unitary housing for double hydraulic unit |
| 07/24/1996 | EP0723080A1 Vacuum pumping system |
| 07/18/1996 | WO1996021519A2 Airless paint sprayer intake dampener and inlet valve spring |
| 07/09/1996 | US5533874 Stand for a pump |
| 06/20/1996 | DE4445255A1 Hydrostatic double axial piston pump |
| 06/04/1996 | US5522711 Precision metered multiple fluid pumping system |
| 05/29/1996 | CN1123488A Electromagnetic pump having an improved construction for assembling an exhaust nozzle to a pump body |
| 05/09/1996 | DE4439545A1 Transverse filtration pump assembly |
| 05/08/1996 | EP0486556B1 Pulseless piston pump |
| 05/07/1996 | US5513966 Misalignment compensating manifold for twin pumps |
| 05/01/1996 | EP0708874A1 Fluid motor/pump with scavenged case |
| 04/18/1996 | WO1996011025A1 Portable pump assembly |
| 04/18/1996 | WO1996010903A2 Valve connector |
| 04/10/1996 | CN1120122A Unitary housing for double hydraulic unit |
| 03/28/1996 | DE19512993A1 Unit casing for double hydraulic unit |
| 03/26/1996 | US5501578 For a closed circuit hydrostatic transmission |
| 03/21/1996 | WO1996008440A1 Electronically controlled, positive-displacement fluid dispenser |
| 03/20/1996 | EP0613528B1 Pump |
| 03/20/1996 | CN1118839A Portable pumping system with generator-powered clutch assembly |
| 03/14/1996 | WO1996007826A1 Compressed-air generator comprising an injector and a pressure tank |
| 03/13/1996 | EP0640183B1 Hydrostatic engine with oil leakage channel |
| 03/12/1996 | US5498140 Variable displacement compressor |
| 03/12/1996 | US5497812 Apparatus for rapidly filling a dry wall cement dispensing tool |
| 03/06/1996 | CN2221667Y Lever-type reversible plunger oil pump |
| 03/06/1996 | CN1031215C Boosting device for water-supplying of water-source pressure pump |
| 03/05/1996 | US5496152 Pump with internal valve between suction and pressure regions |
| 02/21/1996 | CN1117309A Hydraulic unit |
| 02/20/1996 | US5492451 Apparatus and method for attenuation of fluid-borne noise |
| 02/15/1996 | WO1996004107A1 Hydraulic drive unit |
| 02/13/1996 | US5490765 Dual stage pump system with pre-stressed diaphragms and reservoir |
| 01/18/1996 | DE4424785A1 Fluid vaporiser for automotive or medical applications |
| 01/17/1996 | EP0692621A1 Mechanical membrane pump with augmented pressure provided with a pressure regulator for the supply of internal combustion engines and in particular injection engines |
| 01/17/1996 | EP0692620A1 Mechanical membrane pump with augmented pressure for the fuel supply of internal combustion engines and in particular injection engines |
| 01/09/1996 | US5482441 Liquid treatment apparatus |