| Patents for F04B 49 - Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups (22,036) |
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| 07/28/2004 | EP0982498B1 Capacity control scroll compressor |
| 07/28/2004 | CN2628754Y Intelligent controller for air compressor with high character |
| 07/28/2004 | CN2628752Y Self-locking adjustable pressure inflating pump |
| 07/27/2004 | CA2307302C Portable peristaltic pump for peritoneal dialysis |
| 07/22/2004 | WO2003072160A3 Network communication and message protocol for a medical perfusion system |
| 07/22/2004 | US20040143418 Apparatus for predicting life of rotary machine and equipment using the same |
| 07/22/2004 | US20040141862 Air compressor unit inlet control |
| 07/22/2004 | US20040141855 Air compressor |
| 07/22/2004 | US20040141852 Complete capacity control kit for a reciprocating compressor system |
| 07/22/2004 | US20040141849 Control arrangement and method for a hydraulic system |
| 07/22/2004 | DE19513767B4 Verstellbare, hydrostatische Radialkolbenmaschine Adjustable hydrostatic radial piston engine |
| 07/22/2004 | DE10222228A9 Mikropumpe mit Heizelementen für einen pulsierten Betrieb Micropump with heating elements for a pulsed operation |
| 07/21/2004 | CN2627243Y Vehicle mounted concrete transfer pump |
| 07/21/2004 | CN2627242Y Concrete pump electrohydraulic logic control device |
| 07/21/2004 | CN1514134A Protector for compressor joint |
| 07/21/2004 | CN1514133A Controller for vacuum pump |
| 07/21/2004 | CN1158504C Method for control of compressor of refrigerator system with speed-variation driver |
| 07/15/2004 | WO2004046534B1 Solenoid regulated pump assembly |
| 07/15/2004 | US20040136840 Air-demand-controlled compressor arrangement, particularly for commercial vehicles |
| 07/15/2004 | US20040136839 Fluid pump for medical purposes and measuring chamber therefor |
| 07/15/2004 | US20040136833 High pressure reciprocating pump and control of the same |
| 07/15/2004 | DE10334213A1 Vorrichtung zum Steuern des Antriebs eines Linearmotors und Verfahren dazu An apparatus for controlling the drive of the linear motor and method thereof |
| 07/15/2004 | DE10220376B4 Hydraulische Steuerung mit aktiver Rückstellung Hydraulic control with active reset |
| 07/14/2004 | EP1437509A2 High pressure reciprocating pump and control of the same |
| 07/14/2004 | EP1437245A2 Compressor torque estimate device, engine controller and method of estimating compressor torque |
| 07/14/2004 | EP1436508A1 Electronic control system and process for electromagnetic pump |
| 07/14/2004 | EP1436507A1 Thick matter pump comprising a transport capacity control system |
| 07/14/2004 | EP1334019B1 Method and device for controlling the supply of a pressure medium on rail vehicles (compressor-management) |
| 07/14/2004 | EP1149235A4 Control valve |
| 07/14/2004 | CN2625601Y Air pump |
| 07/14/2004 | CN1512062A Novel adjustable creep pump |
| 07/14/2004 | CN1157536C Control valve for positive displacement compressor |
| 07/14/2004 | CN1157535C Displacement control mmechanism for positive-displacement compressor |
| 07/13/2004 | US6761166 Device for reducing dead space in a ventilator system |
| 07/08/2004 | WO2004057739A1 Method for controlling operation of compressor and apparatus thereof |
| 07/08/2004 | WO2004020880A3 Unloading/venting valve having integrated therewith a high-pressure protection valve |
| 07/08/2004 | US20040133320 Vehicular air-conditioner and method of controlling the same |
| 07/08/2004 | US20040131474 Pumping system |
| 07/08/2004 | US20040129009 Control system for variable displacement compressor |
| 07/07/2004 | EP1435456A2 Hydraulic Pump |
| 07/07/2004 | CN1510274A Device for preventing vaccum in vortex compressor |
| 07/07/2004 | CN1156649C Controller for variable compressor |
| 07/07/2004 | CN1156648C Safety device of fluid speed varying apparatus |
| 07/06/2004 | US6760207 Compressor terminal fault interruption method and apparatus |
| 07/06/2004 | US6759007 Blood processing systems and methods employing fluid pressure actuated pumps and valves |
| 07/06/2004 | US6758050 Compressor diagnostic system |
| 07/01/2004 | WO2004055374A1 Monitoring apparatus for automatic bilge pumps |
| 07/01/2004 | WO2004055372A1 Method and system for monitoring a reciprocating compressor |
| 07/01/2004 | WO1997030288A8 Magnetic direct drive reciprocating pump apparatus and method with integral pressure sensing |
| 07/01/2004 | US20040127937 Identification and communication system for inflatable devices |
| 07/01/2004 | US20040126244 Vacuum pumping system and method of controlling the same |
| 07/01/2004 | US20040123839 Variable-delivery, fixed-displacement pump |
| 07/01/2004 | US20040123612 Cooling system with variable duty cycle capacity control |
| 07/01/2004 | US20040123611 Compressor system and vehicle air conditioning system having the same |
| 06/30/2004 | CN1509376A Control device of linear compressor drive system |
| 06/30/2004 | CN1508430A Electric-controlled valve for variable displacement rotary tilted-plate compressor |
| 06/30/2004 | CN1155771C Fittings for hydraulic operation and system with same |
| 06/29/2004 | US6755625 Inlet throttle valve |
| 06/29/2004 | US6755624 Dual capacity compressor |
| 06/29/2004 | US6755620 Independent rotational speed control of multi-stage variable speed compressor |
| 06/29/2004 | US6755033 Hybrid compressor apparatus and method of controlling the same |
| 06/29/2004 | US6755030 Hybrid compressor system |
| 06/29/2004 | US6755028 Electronically controlled cryopump |
| 06/24/2004 | WO2004053332A1 Method and device for controlling pump torque for hydraulic construction machine |
| 06/24/2004 | US20040119430 Power fan speed controller |
| 06/24/2004 | DE10356805A1 Verfahren und Vorrichtung zur Dosierung von Flüssigkeit auf der Grundlage einer Zumesspumpe Method and device for metering the liquid on the basis of a metering pump |
| 06/24/2004 | DE10356804A1 Verfahren und Vorrichtung zur Messung von Temperatur Method and device for measurement of temperature |
| 06/24/2004 | DE10355317A1 A motor vehicle air conditioning system has a variable output compressor controlled by an electronic system with a temperature sensor in the hot side of the compressor circuit |
| 06/24/2004 | DE10256307A1 Hydraulische Lenkung für Fahrzeuge Hydraulic steering system for vehicles |
| 06/24/2004 | DE10231461B4 Fluidpumpe für medizinische Anwendungen und Messkammer dafür Fluid pump for medical applications and measuring chamber for |
| 06/23/2004 | EP1431583A2 Device for actuating electric pumps in liquid distribution systems |
| 06/23/2004 | EP1431578A2 Control system for a variable displacement compressor |
| 06/23/2004 | EP1431088A2 Vehicular air-conditioner and method of controlling the same |
| 06/23/2004 | EP1431087A2 Vehicle air conditioning apparatus |
| 06/23/2004 | EP1373728A4 Driving controlling apparatus for reciprocating compressor |
| 06/23/2004 | CN1507147A Apparatus for controlling driving linear motor and method thereof |
| 06/23/2004 | CN1506603A 差压调节阀 Differential pressure regulating valve |
| 06/23/2004 | CN1506580A Pump, cooling device and electronic equipment thereof |
| 06/22/2004 | US6753665 Linear compressor drive device |
| 06/22/2004 | US6752600 Fluid system |
| 06/22/2004 | US6752599 Apparatus for photoresist delivery |
| 06/22/2004 | US6751971 Variable displacement type compressor, air conditioner with the variable displacement type compressor, and method for controlling displacement in the variable displacement type compressor |
| 06/22/2004 | CA2261298C Pop-up temperature indicator for use in a 3-cd type air compressor or similar device |
| 06/17/2004 | WO2004051087A1 Continuously variable displacement pump with predefined unswept volume |
| 06/17/2004 | WO2004050456A1 Hydraulic steering mechanism for vehicles |
| 06/17/2004 | US20040117080 Method of diagnosing a vehicle compressed-air generating system |
| 06/17/2004 | US20040115067 Fluid delivery device, system and method |
| 06/17/2004 | US20040115066 Pumping element for hydraulic pump |
| 06/17/2004 | US20040115065 Sensor for a variable displacement pump |
| 06/17/2004 | DE10356758A1 Verfahren und Vorrichtung zur Dosierung einer Flüssigkeit auf der Grundlage von Treibgas Method and device for dosing a liquid on the basis of propellant |
| 06/16/2004 | EP1429027A1 Hydraulic pump |
| 06/16/2004 | EP1429026A2 Control valve for a variable displacement compressor |
| 06/16/2004 | EP1429020A1 Variable discharge pump |
| 06/16/2004 | EP1427942A1 Power-assisted steering pump |
| 06/16/2004 | EP1427941A1 Engine driven compressor |
| 06/16/2004 | EP1427935A1 Hybrid control method for fuel pump using intermittent recirculation at low and high engine speeds |
| 06/16/2004 | EP1242767B1 Method for draining a condensate and a condensate drain |
| 06/16/2004 | CN1505533A Feeding set adaptor |
| 06/16/2004 | CN1504645A Method for controlling displacement of variable displacement compressor |
| 06/15/2004 | US6749403 Methods for controlling a pump's flow rate by pulsed discharge |