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GB1230715A - - Google Patents

Info

Publication number
GB1230715A
GB1230715A GB1230715DA GB1230715A GB 1230715 A GB1230715 A GB 1230715A GB 1230715D A GB1230715D A GB 1230715DA GB 1230715 A GB1230715 A GB 1230715A
Authority
GB
United Kingdom
Prior art keywords
closure member
magnet
coil
pressure
passage
Prior art date
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
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 filed Critical
Publication of GB1230715A publication Critical patent/GB1230715A/en
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
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

1,230,715. Valves. MAX-PLANCK-GES ZUR FORDERUNG DER WISSENSCHAFTEN E.V. 24 Oct., 1969 [13 Nov., 1968], No. 52338/69. Heading F2V. A valve, which is suitable for controlling the pressure and/or temperature in a cryostat comprises a permanent magnet 4, 5, 6, an electrical coil 11 which is freely movable within an annular gap 10 in the magnet, and a closure member 13 which is formed with a pressure equalizing passage 15, the closure member and coil being secured to an annular corrugated membrane 12, and the closure member having extending between it and portion 6 of the magnet a bellows 16. In operation, current is fed to the electrical coil supply line 22 in consequence of which the valve member 13 attains a position relative to its seat 21 corresponding to the. supply, the current being derived from a pressure or temperature sensitive feeler inside the cryostat. In a modification (Fig. 2, not shown), the permanent magnet is constituted by an electromagnet supplied with D.C., the housing is made to include a central internal projection within which extends the outlet passage (43), the valve member (38) is not formed with a pressurebalancing passage, and the annular membrane is substituted by three corrugated ribs (37). It is stated that the voltages applied to the driving coil may contain an A.C. component.
GB1230715D 1968-11-13 1969-10-24 Expired GB1230715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681808567 DE1808567B2 (en) 1968-11-13 1968-11-13 VACUUM CONTROL VALVE AND OPERATING PROCEDURE FOR IT

Publications (1)

Publication Number Publication Date
GB1230715A true GB1230715A (en) 1971-05-05

Family

ID=5713163

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230715D Expired GB1230715A (en) 1968-11-13 1969-10-24

Country Status (4)

Country Link
CH (1) CH488131A (en)
DE (1) DE1808567B2 (en)
FR (1) FR2023167A1 (en)
GB (1) GB1230715A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471487A1 (en) * 1979-12-12 1981-06-19 Vdo Schindling VALVE FOR REGULATING THE IDLE SPEED OF AN ENGINE WITH COMMAND IGNITION, IN PARTICULAR AUTOMOTIVE
GB2131917A (en) * 1982-12-14 1984-06-27 British Gas Corp Solenoid-operated valves
GB2133601A (en) * 1982-12-15 1984-07-25 Mars Inc Coin routing device
GB2136499A (en) * 1983-03-15 1984-09-19 Solex Supplying gaseous fuel to internal combustion engines
GB2150368A (en) * 1983-11-15 1985-06-26 Solex Fuel injection control apparatus
GB2173573A (en) * 1985-03-15 1986-10-15 Cambridge Instr Ltd Gas valve
GB2191564A (en) * 1986-06-13 1987-12-16 Nuovo Pignone Spa Gas regulator-modulater for wall boilers
US4848725A (en) * 1988-01-04 1989-07-18 Interface, Inc. Valve construction
US5022629A (en) * 1988-01-04 1991-06-11 Interface, Inc. Valve construction
GB2256698A (en) * 1991-06-15 1992-12-16 Carver & Co Flow control valve
WO2015017608A1 (en) * 2013-07-30 2015-02-05 Tescom Corporation Fluid regulators having corrugated diaphragms
US9441745B2 (en) 2014-03-03 2016-09-13 Emerson Process Management Regulator Technologies, Inc. Apparatus to interface with a corrugated diaphragm
US9874883B2 (en) 2009-07-02 2018-01-23 Tescom Corporation Diaphragm interface apparatus to improve a cycle life of a diaphragm

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562200B1 (en) * 1984-03-29 1988-01-22 Charron Jean Claude MODULAR MICROELECTROVALVE WITH VERY LOW RESPONSE TIME AND AT VERY F
US4922217A (en) * 1988-06-17 1990-05-01 Hsc Controls, Inc. Torque motor with magnet armature
EP0356536B1 (en) * 1988-08-27 1994-01-05 MPE Produkt Plan AG Bistable on/off valve for fluids, actuated by electric pulses

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471487A1 (en) * 1979-12-12 1981-06-19 Vdo Schindling VALVE FOR REGULATING THE IDLE SPEED OF AN ENGINE WITH COMMAND IGNITION, IN PARTICULAR AUTOMOTIVE
GB2131917A (en) * 1982-12-14 1984-06-27 British Gas Corp Solenoid-operated valves
GB2133601A (en) * 1982-12-15 1984-07-25 Mars Inc Coin routing device
GB2136499A (en) * 1983-03-15 1984-09-19 Solex Supplying gaseous fuel to internal combustion engines
GB2150368A (en) * 1983-11-15 1985-06-26 Solex Fuel injection control apparatus
GB2173573A (en) * 1985-03-15 1986-10-15 Cambridge Instr Ltd Gas valve
GB2173573B (en) * 1985-03-15 1989-04-19 Cambridge Instr Ltd Gas valve
BE1000202A4 (en) * 1986-06-13 1988-08-23 Nuovo Pignone Spa ELECTROMAGNETIC DEVICE FOR REGULATING AND MODULATING GAS PRESSURE IN WALL BOILERS.
FR2600149A1 (en) * 1986-06-13 1987-12-18 Nuovo Pignone Spa ELECTROMAGNETIC DEVICE FOR REGULATING AND MODULATING GAS PRESSURE IN WALL BOILERS
GB2191564A (en) * 1986-06-13 1987-12-16 Nuovo Pignone Spa Gas regulator-modulater for wall boilers
US4848725A (en) * 1988-01-04 1989-07-18 Interface, Inc. Valve construction
US5022629A (en) * 1988-01-04 1991-06-11 Interface, Inc. Valve construction
GB2256698A (en) * 1991-06-15 1992-12-16 Carver & Co Flow control valve
GB2256698B (en) * 1991-06-15 1995-01-18 Carver & Co Flow control valve
US9874883B2 (en) 2009-07-02 2018-01-23 Tescom Corporation Diaphragm interface apparatus to improve a cycle life of a diaphragm
WO2015017608A1 (en) * 2013-07-30 2015-02-05 Tescom Corporation Fluid regulators having corrugated diaphragms
US9371925B2 (en) 2013-07-30 2016-06-21 Tescom Corporation Fluid regulators having corrugated diaphragms
US9441745B2 (en) 2014-03-03 2016-09-13 Emerson Process Management Regulator Technologies, Inc. Apparatus to interface with a corrugated diaphragm
US9920847B2 (en) 2014-03-03 2018-03-20 Emerson Process Management Regulator Technologies, Inc. Apparatus to interface with a corrugated diaphragm

Also Published As

Publication number Publication date
CH488131A (en) 1970-03-31
FR2023167A1 (en) 1970-08-07
DE1808567A1 (en) 1970-07-09
DE1808567B2 (en) 1972-03-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee