FR2205647B1 - - Google Patents

Info

Publication number
FR2205647B1
FR2205647B1 FR7339072A FR7339072A FR2205647B1 FR 2205647 B1 FR2205647 B1 FR 2205647B1 FR 7339072 A FR7339072 A FR 7339072A FR 7339072 A FR7339072 A FR 7339072A FR 2205647 B1 FR2205647 B1 FR 2205647B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7339072A
Other languages
French (fr)
Other versions
FR2205647A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fluid Devices Ltd
Original Assignee
Fluid Devices Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fluid Devices Ltd filed Critical Fluid Devices Ltd
Publication of FR2205647A1 publication Critical patent/FR2205647A1/fr
Application granted granted Critical
Publication of FR2205647B1 publication Critical patent/FR2205647B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/16—Means to prevent accidental or unauthorised actuation with locking member actuated by magnet

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetically Actuated Valves (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Electromagnets (AREA)
FR7339072A 1972-11-02 1973-11-02 Expired FR2205647B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5062472A GB1419262A (en) 1972-11-02 1972-11-02 Electromagnetic actuator

Publications (2)

Publication Number Publication Date
FR2205647A1 FR2205647A1 (en) 1974-05-31
FR2205647B1 true FR2205647B1 (en) 1976-11-19

Family

ID=10456667

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7339072A Expired FR2205647B1 (en) 1972-11-02 1973-11-02
FR7339073A Expired FR2205645B1 (en) 1972-11-02 1973-11-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7339073A Expired FR2205645B1 (en) 1972-11-02 1973-11-02

Country Status (5)

Country Link
US (1) US3889219A (en)
JP (2) JPS4995177A (en)
DE (1) DE2354827A1 (en)
FR (2) FR2205647B1 (en)
GB (1) GB1419262A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970980A (en) * 1975-05-15 1976-07-20 Victor Nelson Rotary actuator having stationary armature and rotary field
US4044324A (en) * 1976-04-30 1977-08-23 Ledex, Inc. Coil compressed plunger cavity components for a wet type solenoid
JPS5357366A (en) * 1976-11-04 1978-05-24 Hitachi Ltd Electromagnetic brake
FR2427536A1 (en) * 1978-05-30 1979-12-28 Thomson Csf BISTABLE SOLENOID VALVE CONTAINING A PERMANENT MAGNET
DE3136734A1 (en) * 1981-09-16 1983-03-31 Robert Bosch Gmbh, 7000 Stuttgart MAGNETIC VALVE
US4539862A (en) * 1981-12-04 1985-09-10 The Cessna Aircraft Company Detent hold and release mechanism
DE3207912A1 (en) * 1982-03-05 1983-09-15 Bosch Gmbh Robert MAGNETIC LINEAR DRIVE
DE3271375D1 (en) * 1982-08-20 1986-07-03 Burkert Gmbh Magnetic-impulse valve with a permanent magnetic latch mechanism without changeable magnetisation
US4510403A (en) * 1984-02-13 1985-04-09 Pneumo Corporation Limited angle torque motor with magnetic centering and stops
FR2566089B1 (en) * 1984-06-19 1986-12-19 Sfim BISTABLE SWITCHING DEVICE, PARTICULARLY FOR AN OXYGEN SUPPLY CIRCUIT ON BOARD AN AIRCRAFT AND METHOD FOR IMPLEMENTING IT
US4533890A (en) * 1984-12-24 1985-08-06 General Motors Corporation Permanent magnet bistable solenoid actuator
JPH0313668Y2 (en) * 1985-01-07 1991-03-28
US4868695A (en) * 1988-03-30 1989-09-19 Magnetic Peripherals Inc. Head/arm lock mechanism for a disk drive
DE4403420A1 (en) * 1994-02-04 1995-08-10 Fluid Systems Partners S A Linear electromagnetic drive for control elements
FR2734963B1 (en) * 1995-05-31 1997-08-01 Sonceboz Sa ELECTROMAGNETIC ACTUATOR HAVING AT LEAST TWO STABLE POSITIONS BY MAGNETIC LOCKING
DE19751113A1 (en) * 1997-11-18 1999-05-20 Nass Magnet Gmbh magnetic valve
US6179268B1 (en) * 1998-04-21 2001-01-30 Saturn Electronics & Engineering, Inc. Proportional variable force solenoid control valve with segmented permanent magnet
US6164322A (en) * 1999-01-15 2000-12-26 Saturn Electronic & Engineering, Inc. Pressure relief latching solenoid valve
DE10203262A1 (en) * 2002-01-29 2003-07-31 Heinz Leiber Electromagnetic positioning device e.g. for driving combustion engine valve, has electrically controlled clamping device provided for armature as restraining system
US20050189825A1 (en) * 2004-01-29 2005-09-01 Philipp Brodt Bistable rotary solenoid
DE102004056236B4 (en) * 2004-11-22 2011-06-16 Kendrion Magnettechnik Gmbh Bistable reversing lifting magnet
US20130221255A1 (en) * 2012-02-29 2013-08-29 Vernay Laboratories, Inc. Magneto-rheological elastomeric fluid control armature assembly
UA124231C2 (en) * 2015-08-28 2021-08-11 Машіненфабрік Райнхаузен Гмбх Load transfer switch for an on-load tap changer and continuous main switch and disconnecting switch for same
EP4044204A1 (en) * 2021-02-15 2022-08-17 HUSCO Automotive Holdings LLC Multi-stable solenoid having an intermediate pole piece
US11698143B2 (en) * 2021-03-11 2023-07-11 Marotta Controls, Inc. Solenoid valve with permanent magnets

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022450A (en) * 1958-09-15 1962-02-20 Bendix Corp Dual position latching solenoid
US3040217A (en) * 1959-08-10 1962-06-19 Clary Corp Electromagnetic actuator
US3203447A (en) * 1963-10-09 1965-08-31 Skinner Prec Ind Inc Magnetically operated valve
US3420492A (en) * 1965-10-06 1969-01-07 Itt Bistable valve mechanism or the like
US3381181A (en) * 1966-06-27 1968-04-30 Sperry Rand Corp Electromagnetic device
US3460081A (en) * 1967-05-31 1969-08-05 Marotta Valve Corp Electromagnetic actuator with permanent magnets
US3814376A (en) * 1972-08-09 1974-06-04 Parker Hannifin Corp Solenoid operated valve with magnetic latch

Also Published As

Publication number Publication date
FR2205645A1 (en) 1974-05-31
FR2205647A1 (en) 1974-05-31
GB1419262A (en) 1975-12-24
DE2354827A1 (en) 1974-05-16
JPS4995177A (en) 1974-09-10
FR2205645B1 (en) 1980-04-18
JPS5779371A (en) 1982-05-18
US3889219A (en) 1975-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse