| 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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| 02/08/2005 | US6852094 Infusion set adaptor |
| 02/08/2005 | US6851934 Stroke control apparatus of reciprocating compressor and method thereof |
| 02/03/2005 | US20050025636 Pump system for conveying lubricating oil |
| 02/03/2005 | US20050025634 Controlling pressure in a process chamber by variying pump speed and a regulator valve, and by injecting inert gas |
| 02/03/2005 | US20050025628 Control of fluid flow in the processing of an object with a fluid |
| 02/03/2005 | US20050022471 Vacuum pump control and vacuum feedback |
| 02/03/2005 | DE10330121A1 Verfahren zur Steuerung des Betriebs eines Kompressors Method for controlling the operation of a compressor |
| 02/02/2005 | EP1502043A1 Hydraulic motor unit |
| 02/02/2005 | EP1502027A1 Regulatory device comprising a threshold value control valve |
| 02/02/2005 | EP1446579A4 Linear motor controller |
| 02/02/2005 | CN1574568A Linear motor, method for controlling the same, and linear compressor equipped with the same |
| 02/02/2005 | CN1573633A Pressure switch mechanism and air compressor using the same mechanism |
| 02/02/2005 | CN1573109A 线性压缩机 Linear Compressor |
| 02/02/2005 | CN1573108A 线性压缩机及其控制方法 Linear compressor and a control method |
| 02/02/2005 | CN1573107A Apparatus and method for controlling operation of a reciprocating compressor |
| 02/02/2005 | CN1573106A Method and device for controlling operation of piston compressor |
| 02/02/2005 | CN1573105A Method and device for controlling operation of compressor |
| 02/02/2005 | CN1573104A Compressor output calculation unit and control unit using the same |
| 02/02/2005 | CN1573103A Unit for calculating torque in compressor cycle and control unit using the same |
| 02/02/2005 | CN1573101A Air compressor and control method therefor |
| 02/02/2005 | CN1573095A Hermetic compressor |
| 02/02/2005 | CN1187880C Improved structure for linear motor |
| 02/02/2005 | CN1187525C 恒压供水控制系统 Water supply system |
| 02/01/2005 | US6848892 Oscillation-type compressor |
| 02/01/2005 | US6848888 Sensor for a variable displacement pump |
| 02/01/2005 | US6848423 Fuel injection system for an internal combustion engine |
| 02/01/2005 | US6848262 Compressor device and control method for the same |
| 01/27/2005 | WO2004092686A3 Compressor protection from liouid hazards |
| 01/27/2005 | US20050016587 Combination fitting |
| 01/27/2005 | DE19913248B4 Luftkompressor-Steuersystem und Verfahren zum Steuern eines Luftkompressors Air compressor control system and method for controlling an air compressor |
| 01/27/2005 | DE102004026571A1 Pumpenantriebsmotorsteuerungsvorrichtung Pump drive motor control apparatus |
| 01/26/2005 | EP1499837A1 Air conditioning unit and method of operating the same |
| 01/26/2005 | CN1571886A Thick matter pump comprising a transport capacity control system |
| 01/26/2005 | CN1570385A Secondary water drainage and alarm type automatic water displacement device |
| 01/26/2005 | CN1570384A Differential pressure type low pressure holding gun closing arresting arrangement |
| 01/26/2005 | CN1570383A Integral cylinder liner inclined disc type compressor |
| 01/25/2005 | US6846162 Cylinder housing for air compressor |
| 01/20/2005 | WO2005005833A2 Integration of automated cryopump safety purge |
| 01/20/2005 | US20050013708 Systems and methods for providing a dynamically adjustable reciprocating fluid dispenser |
| 01/20/2005 | US20050013698 Infusion device with disposable elements |
| 01/20/2005 | US20050013697 Oil well pump controller |
| 01/20/2005 | DE102004026254A1 Pumpenantriebsmotorsteuerungsgerät Pump drive motor control apparatus |
| 01/19/2005 | EP1498605A1 Variable displacement compressor |
| 01/19/2005 | EP1498149A1 Diaphragm breast pump |
| 01/19/2005 | EP1497558A1 Vacuum pump |
| 01/19/2005 | EP0988451B1 Temperature compensation system for regulating flow through tubing in a pump |
| 01/19/2005 | CN2672320Y Asymmetric damping slot plunger pump flow distribution disk |
| 01/19/2005 | CN1566637A Locking device for dual capacity compressor |
| 01/19/2005 | CN1566634A Locking device for dual capacity compressor |
| 01/18/2005 | US6844698 Device and method for controlling supply of current and static capacitance to compressor |
| 01/18/2005 | US6844094 Decreased electric power consumption and which can make it easy to discharge the produced water to drive the fuel cell in an adequate manner |
| 01/18/2005 | US6843641 Radial piston pump |
| 01/13/2005 | WO2005003561A1 Method for controlling operation of a compressor |
| 01/13/2005 | WO2005002415A2 Virtual ports devices and method |
| 01/13/2005 | WO2004101993B1 Air compressor |
| 01/13/2005 | US20050008511 Linear compressor and control method thereof |
| 01/13/2005 | US20050008506 Hydraulic axial piston pump |
| 01/13/2005 | US20050008498 Pump control override for tandem pumps |
| 01/13/2005 | US20050006403 In and relating to portable liquid dispensers |
| 01/13/2005 | US20050005599 Hydraulic system having a variable displacement pump |
| 01/13/2005 | DE10297637T5 Überlastschutzvorrichtung und -verfahren eines Kompressors Overload protection device and method of a compressor |
| 01/12/2005 | EP1496256A2 Pump control override for tandem pumps |
| 01/12/2005 | EP1496255A2 Linear compressor and control method thereof |
| 01/12/2005 | EP1496252A2 Hydraulic axial piston pump |
| 01/12/2005 | EP1495299A1 Method and device for detecting leaks in reciprocating machinery |
| 01/12/2005 | EP1495228A1 Direct connection manifold for reciprocating piston pump |
| 01/12/2005 | EP1495226A1 Variable stroke/clearance mechanism |
| 01/12/2005 | EP1373728B1 Driving controlling apparatus for reciprocating compressor |
| 01/12/2005 | CN2670625Y Self controlled pressure regulating pump |
| 01/12/2005 | CN1564910A High pressure pump system for supplying a cryogenic fluid from a storage tank |
| 01/12/2005 | CN1563718A Plunger pump of high pressure cleaner |
| 01/12/2005 | CN1563717A Separating cylinder plunger pump of high pressure cleaner |
| 01/12/2005 | CN1184419C Control valve for variable compressor |
| 01/11/2005 | US6840744 Continuous liquid flow system |
| 01/06/2005 | US20050002794 Apparatus for generating and conducting a fluid flow, and method of monitoring said apparatus |
| 01/06/2005 | US20050002135 Pump drive motor control apparatus |
| 01/06/2005 | US20050001567 Actuator driving device of working machine |
| 01/05/2005 | EP1493981A2 Compressor diagnostic system |
| 01/05/2005 | EP1493980A2 Compressor diagnostic system |
| 01/05/2005 | EP1493925A1 Compressor unit and refrigerator using the unit |
| 01/05/2005 | EP1493923A2 Swash plate compressor |
| 01/05/2005 | EP1226385B1 Lubricant pump |
| 01/05/2005 | EP0846007B1 Pump mounted in a carrying case useful in breast pumping |
| 01/05/2005 | EP0582625B2 Process and device for the controlled metering of at least one pourable component |
| 01/05/2005 | DE19837616B4 Vorrichtung zur Öldruckregelung Apparatus for oil pressure control |
| 01/05/2005 | DE10361021A1 Reciprocating compressor`s operation controlling apparatus for e.g. refrigerator, has controller variably controlling operation frequency of compressor based on comparison of determined and current operation frequencies |
| 01/05/2005 | CN2668889Y Intelligent control-start device for air compressor |
| 01/05/2005 | CN2668888Y Concrete pump with pipe-blocking-proof function |
| 01/04/2005 | US6837046 Control device for a proportionally adjustable hydraulic pump and a variable displacement pump for a hydrostatic drive |
| 12/30/2004 | US20040265155 Transmissionless variable output pumping unit |
| 12/30/2004 | US20040265139 Dual capacity compressor |
| 12/30/2004 | US20040265134 Air compressor and control method therefor |
| 12/30/2004 | US20040265132 Pressure switch mechanism and air compressor using the same mechanism |
| 12/30/2004 | US20040263105 Thermal control variable-speed circuit without switching noise |
| 12/30/2004 | US20040263005 Method of controlling a reciprocating linear motor |
| 12/30/2004 | US20040261426 Integration of automated cryopump safety purge |
| 12/30/2004 | US20040261425 Fail-safe cryopump safety purge delay |
| 12/30/2004 | US20040261424 Integration of automated cryopump safety purge with set point |
| 12/30/2004 | DE10306660B3 High-pressure spray cleaner for walls of buildings and other applications, has level sensor in spray pistol with radio transmitter sending signal to radio receiver in compressor and reservoir assembly |
| 12/30/2004 | DE102004026567A1 Linearkompressor Linear Compressor |