Patents for F15B 13 - Details of servomotor systems (18,792)
04/2004
04/06/2004US6715403 Independent and regenerative mode fluid control system
04/06/2004US6715400 Fluid power operative instrumentality
04/01/2004WO2004027268A1 Multiple-way valve
04/01/2004WO2004027198A2 Remote intervention logic valving method and apparatus
04/01/2004WO2001073297A3 Booster pilot valve
04/01/2004DE10243412A1 Circuit for hydraulic valve arrangement displacement sensor has microprocessor for combining sensor signals in measurement mode, making communications connection to service device in programming mode
04/01/2004DE10243284A1 Controller for operating hydraulic final control drive has single electromagnet on magnetic control valve with electromagnet armature core in form of permanent magnet connected to control piston
04/01/2004DE10241977A1 Method for accelerating the action of a slide valve, has the slider and housing moving in opposite directions under the influence of high frequency actuators
03/2004
03/31/2004EP1272420B1 Hydraulic winch control
03/31/2004CN2608733Y Hydraulic one-way current-saving valve floating connector
03/31/2004CN1143970C Integrated electromagnetic valve driven by series signals
03/31/2004CN1143963C Guiding controlled electromagnetic valve with pressure sensitive diaphragm
03/30/2004US6712091 Control device for a hydraulic control motor
03/25/2004US20040056230 Cartridge-type especially electromagnetically directly actuated directional seat valve
03/25/2004US20040055749 Remote intervention logic valving method and apparatus
03/25/2004DE19901889B4 Hydraulikventil mit Ventileinsatz und Ventilzylinder Hydraulic valve with valve core and valve cylinder
03/25/2004DE10304409A1 Pressure controller for controlling braking pressure at vehicle wheels has connector connections deformable perpendicular to electronic control unit fitting direction so it contacts connecting element
03/25/2004DE10242726A1 Multiple way valve used as a sliding valve comprises interlocking single seat valves and a preset distributing device for fluidically connecting the control channels of the single seat valves to each other and to external connections
03/25/2004DE10010690B4 Ventil Valve
03/24/2004EP1400702A2 Pneumatic arrangement with several service modules for compressed air preparation
03/24/2004EP1399350A1 Power steering system for motor vehicles
03/24/2004CN1143059C All hydraulic controlled main pressure-distribution valve
03/18/2004US20040051381 Pneumatic arrangement comprising a plurality of servicing modules for the preparation of compressed air
03/18/2004US20040050624 Hydraulically driven car
03/18/2004DE19937974B4 Ventileinrichtung Valve means
03/18/2004DE10240852A1 Control valve unit for control of at least one hydraulic user has control valve connected to pump connection and tank connection and with two connections which by rotatable distribution block connect with connections of user
03/18/2004DE10012066B4 Mehrwegeventil (Pilotventilbehälter) Multi-way valve (pilot valve box)
03/17/2004EP1398513A2 Hydraulic interface plate
03/11/2004WO2004020840A1 Hydraulic drive for a control valve
03/11/2004US20040045614 Hydraulic interface plate
03/11/2004DE20216823U1 Schieberventil Gate valve
03/11/2004DE10310083A1 Electronic brake pressure regulating system for road vehicle brakes with ABS, has pressure regulator module with built-in pressure sensor
03/10/2004EP1395453A1 Trailing arm suspension and height control system with motorized valve therefor
03/10/2004EP1395384A2 Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same
03/10/2004CN2606207Y Integrated flow digital valves
03/09/2004US6701962 Stackable valve manifold arrangement
03/09/2004US6701959 High flow rate balanced poppet valve
03/09/2004US6701877 Camshaft control device and control valve with leakage compensation
03/09/2004US6701823 Method and device for controlling a lift cylinder, especially of working machines
03/09/2004US6701822 Independent and regenerative mode fluid control system
03/04/2004US20040040294 Hydraulic controller
03/03/2004EP1394354A2 Hydraulic well control system
03/03/2004CN2605408Y Emulsion speed-regulating hydraulic drill
03/03/2004CN1479840A Change-over valve for boom cylinder of excavating slewing work truck
03/02/2004US6700232 Solenoid valve having a clapper armature with yoke pins at the end, remote from the sealing element
03/02/2004US6698197 Hydraulically actuated by-pass valve
03/02/2004CA2320379C Stopping device for a crop transport mechanism
03/02/2004CA2220297C Sprayer boom lock valve for sequencing unfolding steps
02/2004
02/26/2004WO2004016900A1 Mobile working tool with a tool head
02/26/2004WO2004016373A1 Method and device for controlling injection molding
02/26/2004US20040039488 Method and apparatus for performing diagnostics in a control loop of a control valve
02/26/2004US20040036005 Monitoring optically powered actuators
02/26/2004US20040035950 High-pressure injection system with a control throttle embodied as a cascade throttle
02/26/2004US20040035174 Rails for supplying media
02/26/2004DE10334684A1 Electrohydraulic fluid control valve with high flow rate has control element with solenoid coil and armature for moving closure part from first valve seat to second valve against spring force
02/26/2004DE10307484A1 Steuerblock mit Logikventilen Control block with logic valves
02/26/2004DE10238332A1 Control module for controlling or monitoring production workstation, has connection points which receive external electrical connections or valves, with hermetic seal formed to outside
02/25/2004EP1391647A1 Multiple way valve
02/25/2004EP1290351B1 Hydraulic control device
02/25/2004CN2604555Y 比例方向阀 Proportional directional valves
02/25/2004CN2604554Y Loading inductive hydraulic apparatus for six-way multi-way valve
02/24/2004US6695005 Pressure regulating valve
02/19/2004US20040032164 Electronic control device
02/19/2004DE10254246A1 Hydraulic control arrangement for supplying pressure medium to load, has spring arrangement with steeper gradient of spring characteristic after defined stroke than at start of control movement
02/18/2004EP1389685A2 Control block with logic valves
02/18/2004EP1232082B1 Electromagnet valve
02/18/2004CN2603870Y Three-position three-way water hydraulic change-over valve
02/18/2004CN1138927C Flat gate valve
02/17/2004US6691801 Load compensator for a pipe running tool
02/17/2004US6691510 Pipe breakage control valve device
02/12/2004WO2002061288A3 Hydraulic actuating system and check valve which can be hydraulically blocked
02/12/2004US20040028542 Hydraulic accumulator
02/12/2004US20040026332 Hydraulic filter assembly with priority valve
02/12/2004US20040025598 Integrated fluid sensing device
02/12/2004DE19533786B4 Magnetventil zur Steuerung von Druckmedien Solenoid valve for controlling pressure media
02/12/2004DE19522744B4 Elektrohydraulische Steuervorrichtung Electrohydraulic control device
02/12/2004DE10327132A1 Hydraulikschaltung für eine Ausleger-Zylinder-Kombination, welche eine Umlauffunktion aufweist Hydraulic circuit for a boom cylinder combination, which has a circulation function
02/11/2004EP1388673A2 Drive device for packaging machine
02/11/2004EP1388672A2 Pilot operated control valve having a poppet with integral pressure compensating mechanism
02/11/2004EP1388670A1 Hydraulic driving unit
02/11/2004EP1388278A1 Device with tool for carrying out ground works
02/11/2004EP1387932A2 Dual displacement motor control
02/11/2004EP1232081B1 Electromagnet valve
02/11/2004CN1474918A Hydraulically driven car
02/11/2004CN1474068A Hydraulic two purpose valve
02/10/2004US6688904 Connection of stamped grid terminal to coil wire of a magnetic valve
02/10/2004US6688332 Multiway valve for switching a flow of fluid under pressure with parallel disposition of valve bores, and valve assembly kit
02/10/2004US6688325 Modular fluid control system
02/10/2004CA2127568C Two-port cartridge seat valve
02/05/2004US20040021103 Pilot operated control valve having a poppet with integral pressure compensating mechanism
02/05/2004US20040020531 Device and method for the pneumatic control, and regulation of hydraulic fluid flows
02/05/2004DE10247967B3 Multi-way valve for controlling pneumatic or hydraulic drive has main valve element held in neutral position between 2 working positions for pressure equalization between load connections via pre-control stage
02/05/2004DE10219717B3 Hydraulische Ventilanordnung A hydraulic valve assembly
02/04/2004EP1386332A1 Electromagnetic regulating device
02/04/2004EP1386084A2 Hydraulic control assembly for controlling the direction and speed of a single-action hydraulic consumer and a directional control valve therefor
02/04/2004EP1385725A1 Pilot valve with a backup valve
02/03/2004US6685161 Pull type solenoid with high force
02/03/2004US6685159 Wireless, intrinsically safe valve
01/2004
01/29/2004DE4417204B4 Vorgesteuertes Servoventil Pilot operated servo valve
01/29/2004DE10232450A1 Hydraulisch angetriebene Schwerlasttransporteinrichtung mit Hydraulikaggregat Hydraulically driven heavy load transport device with hydraulic unit