| 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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| 06/15/2006 | US20060129429 Clinical assessment and diagnostic tool for use with peristaltic pump |
| 06/15/2006 | US20060127236 Smart control valve for compressors |
| 06/15/2006 | US20060127235 Compressor sound suppression |
| 06/15/2006 | US20060127229 Variable displacement pump and control therefor |
| 06/15/2006 | US20060127228 High pressure open discharge pump system |
| 06/15/2006 | US20060127227 Controller for a motor and a method of controlling the motor |
| 06/15/2006 | US20060127226 Hydraulically driven oil recovery system |
| 06/15/2006 | US20060127225 Apparatus and method for controlling operation of reciprocating motor compressor |
| 06/15/2006 | US20060127224 Air compressor control |
| 06/15/2006 | US20060124170 Compressor |
| 06/15/2006 | US20060123737 Vacuum pump control and vacuum feedback |
| 06/14/2006 | EP1669602A1 Apparatus and method for controlling operation of reciprocating motor compressor |
| 06/14/2006 | EP1537333B1 Fluid-working machine and operating method |
| 06/14/2006 | EP1224395B1 Multistage compressor unit and method for regulating the same |
| 06/14/2006 | DE4322210B4 Einrichtung zum Erzeugen von Druckgas Means for generating pressurized gas |
| 06/14/2006 | DE19638837B4 Anordnung zur Steuerung eines Druckes An arrangement for controlling a pressure |
| 06/14/2006 | DE19513394B4 Temperaturgeführte Leistungsansteuerung für elektrisch betriebene Pumpenaggregate Temperature-controlled power control for electrically powered pump units |
| 06/14/2006 | DE10255656B4 Steuereinheit für einen kupplungslosen verstellbaren Kompressor Control unit for a clutchless variable displacement compressor |
| 06/14/2006 | DE10207511B4 Vorrichtung und Verfahren zur Steuerung des Betriebs eines Linearmotorverdichters Apparatus and method for controlling operation of a linear motor compressor |
| 06/14/2006 | DE102004060206B3 Verfahren zum Betrieb eines stromrichtergespeisten Verdichters Method for operating a converter-fed compressor |
| 06/14/2006 | DE102004041661B4 Pump stations and pumps control method in pipeline, involves total energy consumption of all pumps minimised at predetermined total flow and height |
| 06/14/2006 | DE10147464B4 Motorbetriebener Kompressor The motor-driven compressor |
| 06/14/2006 | CN2787932Y Transmission mechanism of air compressor |
| 06/14/2006 | CN2787917Y Disk type electromagnetic anti-theft brake for pumping unit |
| 06/14/2006 | CN2787875Y Swashplate type compressor with variable displacement mechanism |
| 06/14/2006 | CN2787874Y Looseness prevention type crank pin assembly |
| 06/14/2006 | CN2787873Y Power saving device of air compressor |
| 06/14/2006 | CN1788163A Air compressor |
| 06/14/2006 | CN1788160A Device and method for controlling a thick matter pump |
| 06/14/2006 | CN1788159A Device and method for controlling a thick matter pump |
| 06/14/2006 | CN1788158A Device and method for controlling a two-cylinder thick matter pump |
| 06/14/2006 | CN1786474A Piston displacement device for reciprocating compressor |
| 06/14/2006 | CN1786473A Apparatus and method for controlling operation of reciprocating motor compressor |
| 06/14/2006 | CN1259509C Oblique disk positioning auxiliary mechanism |
| 06/14/2006 | CN1259508C Output control equipment of linear compressor and method thereof |
| 06/13/2006 | US7062366 Method of controlling a compressor driven by the engine of a vehicle |
| 06/13/2006 | US7059838 Control device for positive displacement pumps |
| 06/13/2006 | US7059836 Pump |
| 06/13/2006 | US7059279 System for supply of compressed air and vehicle including a system for supply of compressed air |
| 06/08/2006 | WO2006060119A2 Degassing procedure for a cavitation chamber |
| 06/08/2006 | US20060120903 Electric fan system for vehicle |
| 06/08/2006 | US20060120898 Starting method for a piston compressor and piston compressor |
| 06/08/2006 | US20060120888 Hydraulic pressurizer system |
| 06/08/2006 | US20060120886 Device and method for generation of respirational air |
| 06/08/2006 | US20060120877 Electronic trim for a variable delivery pump in a hydraulic system for an engine |
| 06/08/2006 | US20060120876 Hydraulic pressurizer system |
| 06/08/2006 | DE10156927B4 Pumpencontroller mit Teileidentifikation Pump controller with part identification |
| 06/07/2006 | EP1666734A1 Engine lag down suppressing device of construction machinery |
| 06/07/2006 | EP1666725A2 Drive system for a vehicle |
| 06/07/2006 | EP1664530A1 Power regulating device |
| 06/07/2006 | EP1162372B1 Liquid pressurizing device |
| 06/07/2006 | CN1782388A Linear compressor |
| 06/07/2006 | CN1782387A Starting method for a piston compressor |
| 06/07/2006 | CN1782244A Automatic water draining culvert unit |
| 06/06/2006 | US7056097 System and method for monitoring the mechanical condition of a reciprocating compressor |
| 06/06/2006 | US7056096 Pump |
| 06/06/2006 | US7055489 Engine unit case |
| 06/06/2006 | US7055338 Refrigerator |
| 06/06/2006 | US7055318 Drive mechanism |
| 06/06/2006 | US7055317 Hydraulic module |
| 06/01/2006 | WO2006056755A2 Monitoring system |
| 06/01/2006 | WO2006056256A2 Hydraulic unit and method for providing a pressurized hydraulic fluid |
| 06/01/2006 | WO2006056167A1 Axial piston machine |
| 06/01/2006 | WO2004109106A3 Pump and pump control circuit apparatus and method |
| 06/01/2006 | US20060115366 Method for controlling operation of compressor and apparatus thereof |
| 06/01/2006 | US20060113140 Traveling hydraulic working machine |
| 06/01/2006 | US20060112686 Pump unit |
| 06/01/2006 | DE102004057824A1 Electronic pressure switch comprises an electronic control circuit with a printed circuit board with a pressure sensor and actuator |
| 06/01/2006 | DE102004057713A1 Regulating system for sliding vane pump, has conducting surface lying transverse to running direction of bore hole, deviating working medium in direction of front surface of piston, and attached to conducting body fixed to pressure channel |
| 06/01/2006 | DE102004036814B4 Vorrichtung zur Versorgung einer Kraftstoffpumpe einer Brennkraftmaschine eines Kraftfahrzeuges mit elektrischem Strom Device for supply of a fuel pump of an internal combustion engine of a motor vehicle with electric current |
| 05/31/2006 | EP1662147A1 Control device for compressor |
| 05/31/2006 | EP1662143A2 Method for starting a piston compressor. |
| 05/31/2006 | EP1502027B1 Regulatory device comprising a threshold value control valve |
| 05/31/2006 | EP0760059B1 Low power electromagnetic pump |
| 05/31/2006 | CN2784619Y Pumping unit with crank and drum |
| 05/31/2006 | CN2784618Y Optimized operating device for beam-pumping unit |
| 05/31/2006 | CN2784617Y Pulsating jet metering pump |
| 05/31/2006 | CN1780138A Driver and driving method for linear compressor |
| 05/31/2006 | CN1779251A Interlocking mechanism of double-volume compressor |
| 05/31/2006 | CN1779250A Double-volume compressor |
| 05/31/2006 | CN1779249A Controller of linear compressor and its controling ling method |
| 05/31/2006 | CN1779248A Linear compressor |
| 05/31/2006 | CN1258066C Refrigerating apparatus |
| 05/30/2006 | US7052243 Pressure regulating valve |
| 05/26/2006 | WO2006053611A1 Swash drive |
| 05/26/2006 | CA2588054A1 Control system for an air operated diaphragm pump |
| 05/26/2006 | CA2587473A1 Swash drive |
| 05/25/2006 | US20060110259 System for adjusting resonance frequencies in a linear compressor |
| 05/25/2006 | US20060110258 Air compressor |
| 05/25/2006 | US20060108880 Linear compressor |
| 05/24/2006 | EP1659291A2 Compressor diagnostic system |
| 05/24/2006 | EP1301710B1 Dosing pump with an electric motor |
| 05/24/2006 | EP1123480B1 Centrifugal pellet dryer |
| 05/24/2006 | CN2782987Y 电磁水泵 Electromagnetic Pump |
| 05/24/2006 | CN1777755A Air compressor with inlet control mechanism and automatic inlet control mechanism |
| 05/24/2006 | CN1257353C Valve for controlling large cross sectional flow of compressor or similarities |
| 05/24/2006 | CN1257346C Pump assembly and method |
| 05/23/2006 | US7048517 Pump as a pressure source for supercritical fluid chromatography |
| 05/23/2006 | US7048515 Hydraulic drive system and method using a fuel injection control unit |
| 05/23/2006 | US7048512 Method and system intended for fine proportioning of fluids injected into a pumping installation with check valve proportioning compensation |