Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › F16K 31 - Operating means; Releasing devices
Patents for F16K 31 - Operating means; Releasing devices (69,292)
10/2003
10/02/2003WO2002087409A3 Conformable balloonless catheter
10/02/2003US20030184422 Electromagnetic actuator
10/02/2003US20030183797 Suction valve for water bag
10/02/2003US20030183793 Valve for controlling liquids
10/02/2003US20030183792 Electromagnetic actuator and valve driver and position or speed sensor comprising it
10/02/2003US20030183791 Position controller for a drive-actuated valve having inherent safety design
10/02/2003US20030183702 Method for preventing hunting of expansion valve within refrigeration cycle
10/02/2003US20030183631 Package provided with a rigid lid and a valve, in particular for cooking food
10/02/2003US20030183289 Electrically actuated valve
10/02/2003US20030183277 Noise reducing housing for toilet tank fill valve
10/02/2003DE20308303U1 Hydraulic pump for power steering in vehicle, includes additional suction channel complementing standard suction channel
10/01/2003EP1348862A2 Electromagnetic regulating device
10/01/2003EP1347908A1 Device for controlling brake valves
10/01/2003EP1212562B1 Electromagnetically actuated valve, especially for hydraulic braking systems of motor vehicles
10/01/2003EP1204906B1 Gas dosing device and method
10/01/2003CN2577073Y Intelligent valve controller
10/01/2003CN2577060Y Intelligent rotary electromagnetic regulating valve
10/01/2003CN2577054Y Self-controlled water tap at full
10/01/2003CN2576822Y Automatic-flushing water-saving closet capable of distinguishing stool and urine
10/01/2003CN1446157A Solenoid valve, in particular for skid regulated hydraulic vehicle brake system
10/01/2003CN1445631A Constant temp. regulating device
10/01/2003CN1445472A Rotary limiter loaded by spring
10/01/2003CN1445470A Vacuum pump with heater
10/01/2003CN1122768C Bistable electromagnetic change valve
09/2003
09/30/2003US6628186 Solenoid valve
09/30/2003US6627077 Multi-part filter combination
09/30/2003US6626645 Control valve for variable capacity compressors
09/30/2003US6626505 Braking pressure modulator for an electronic braking system
09/30/2003US6626420 Dispensing faucet for a pressurized source
09/30/2003US6626417 Microfluidic valve and microactuator for a microvalve
09/30/2003US6626416 Electrostrictive valve for modulating a fluid flow
09/30/2003US6626415 Valve assembly
09/30/2003US6626370 Expansion valve
09/30/2003US6626365 Expansion valve
09/30/2003US6626239 Internal gate valve for flow completion systems
09/30/2003US6626204 Cylinder valve assembly with check valve
09/30/2003US6626202 Flow control apparatus and method
09/30/2003US6626201 Apparatus for preventing reverse flow in drainage
09/30/2003US6626146 Electromagnetic valve drive apparatus of internal combustion engine
09/25/2003WO2003078877A1 Magnetic valve
09/25/2003WO2003078876A1 Vacuum demand flow valve
09/25/2003WO2003050491A9 Low pressure measurement devices in high pressure environments
09/25/2003US20030181853 Extruding polymeric materials through die head, mixing with filler materials so that various materials having individual properties become incorporated at various locations along length and circumference of parison, blow molding article
09/25/2003US20030178596 Rotary valve
09/25/2003US20030178591 Manual and automatic flow control valve
09/25/2003US20030178257 Manual override and locking mechanism and actuator including same
09/25/2003US20030178202 Flow completion system
09/25/2003US20030178074 Piezoelectric based valve
09/25/2003US20030178072 Spring-loaded rotational limit stop
09/25/2003US20030178064 Vacuum valve with heater
09/25/2003US20030178063 Apparatu and method for dissipating heat in a steam pressure regulator for a fuel cell system
09/25/2003US20030178006 Armature and armature driving device
09/25/2003DE10207653C1 Elektrische Kühlmittelpumpe mit integriertem Ventil, sowie Verfahren zu dessen Steuerung The electrical coolant pump with integrated valve and method for controlling
09/24/2003EP1347472A2 Armature and armature driving device
09/24/2003EP1347249A1 Manual override and locking mechanism and actuator including same
09/24/2003EP1347225A1 Fluid control device
09/24/2003EP1347224A2 Electromagnetic valve
09/24/2003EP1347104A2 Water discharge valve
09/24/2003EP1346267A1 Positive pressure generation device and valve
09/24/2003EP1345551A2 Microfabricated elastomeric valve and pump systems
09/24/2003EP1137359B1 Parts of an armature elements with a granite decor surface
09/24/2003CN2575395Y Improved water pipe fixing structure
09/24/2003CN2575394Y Mosaic fireproof steel cable bridge support
09/24/2003CN2575393Y Antitheft water valve
09/24/2003CN2575380Y Round pipe type dynamic self-controlling two-position tree-way distributing valve
09/24/2003CN2575379Y Antifreezing valve
09/24/2003CN2575378Y Pressure reducing valve
09/24/2003CN1444707A Bistable solenoid valve
09/24/2003CN1443959A Non-electric automatic control water-discharging valve capable of preventing gas from being sucked
09/24/2003CN1443958A Metering equipment capable of preventing drop leakage
09/24/2003CN1122167C Changing-over valve, fluid compressor and heat pump type refrigerating circulation system
09/24/2003CN1122142C Bellows type pressure responding valve
09/24/2003CN1122141C Electronic bistable cross valve for a refrigeration facility
09/23/2003US6623250 Fuel metering unit
09/23/2003US6622986 Regulator valve with spacing chamber
09/23/2003US6622983 Particle control valve
09/18/2003WO2003076836A1 Solenoid valve
09/18/2003WO2003046342B1 Automotive coolant control valve
09/18/2003WO2002065005A9 Electrostatic valves for microfluidic devices
09/18/2003US20030174034 Solenoid valve device
09/18/2003US20030173533 Rotary pneumatic actuator
09/18/2003US20030173410 Tempeature-controlled mixer valve
09/18/2003US20030172974 Valve comprising a filter
09/18/2003US20030172971 Constant pressure regulator
09/18/2003US20030172970 Temperature actuated valve
09/18/2003DE20311361U1 Pneumatic or hydraulic actuated miniature, high pressure valve, having a pressure unloading chamber, provides leak-free operation in cycling duties
09/18/2003DE20310543U1 Water tap has on-off selector mounted on underside of tap's main body and at distance from outlet, and with pressure lever to activate and deactivate selector so that if pressure lever is positioned beneath outlet water is released
09/18/2003DE20207049U1 Stop valve, comprising control device safely and decoratively hidden behind circular cover
09/18/2003DE10205857C1 Double closure regulation valve has valve closure spring mounted in annular channel between valves
09/17/2003EP1345103A1 High-flow thermostatic valve
09/17/2003EP1344967A2 Solenoid valve control circuit
09/17/2003EP1344947A2 Rotary pneumatic actuator
09/17/2003EP1344902A2 Electromagnetically driven valve control apparatus
09/17/2003EP1343993A1 An electromagnetically-actuated two-way valve
09/17/2003EP1343992A1 Solenoid valve for a coolant circuit
09/17/2003EP1343991A1 Proportional electrovalve for motor cooling liquid circuit
09/17/2003EP1343663A1 Inflator
09/17/2003CN2573814Y Automatic opening and closing water feeding valve
09/17/2003CN2573813Y Instantaneous power-on open-close latching solenoid valve
09/17/2003CN2573812Y Magnetic rotor structure of solenoid valve
1 ... 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 ... 693