GB361441A - An improved electro-magnetic valve - Google Patents

An improved electro-magnetic valve

Info

Publication number
GB361441A
GB361441A GB25543/30A GB2554330A GB361441A GB 361441 A GB361441 A GB 361441A GB 25543/30 A GB25543/30 A GB 25543/30A GB 2554330 A GB2554330 A GB 2554330A GB 361441 A GB361441 A GB 361441A
Authority
GB
United Kingdom
Prior art keywords
valve
closure
solenoid
magnetic valve
improved electro
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
GB25543/30A
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.)
RICHARD CRITTALL AND Co L
Original Assignee
RICHARD CRITTALL AND Co L
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 RICHARD CRITTALL AND Co L filed Critical RICHARD CRITTALL AND Co L
Priority to GB25543/30A priority Critical patent/GB361441A/en
Publication of GB361441A publication Critical patent/GB361441A/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
    • F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
    • F16K31/0679—Electromagnet aspects, e.g. electric supply therefor with more than one energising coil

Landscapes

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

Abstract

361,441. Electrically-actuated valves. MUSGRAVE, J. L. and CRITTALL & CO., Ltd., R., 43, Bloomsbury Square, London. Aug. 27, 1930, No. 25543. [Class 135.] An electromagnetically actuated valve adapted for use in thermostaticallv controlled heating systems comprises a multiple-beat closure member B .. B<3> opened by gravity and closed in two stages by two electro. magnets or solenoids E, E<1>. When the solenoid E<1> is ener. gized the plunger F partly closes the valve, the two uppet closure elements B, B' being then slightly more open than the lower closure elements B<2>, B<3>. The solenoid E may be energized subsequently, or simultaneously, to complete the closure of the valve.
GB25543/30A 1930-08-27 1930-08-27 An improved electro-magnetic valve Expired GB361441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB25543/30A GB361441A (en) 1930-08-27 1930-08-27 An improved electro-magnetic valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25543/30A GB361441A (en) 1930-08-27 1930-08-27 An improved electro-magnetic valve

Publications (1)

Publication Number Publication Date
GB361441A true GB361441A (en) 1931-11-26

Family

ID=10229388

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25543/30A Expired GB361441A (en) 1930-08-27 1930-08-27 An improved electro-magnetic valve

Country Status (1)

Country Link
GB (1) GB361441A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418634A (en) * 1943-11-08 1947-04-08 Hanna Engineering Works Speed control valve
GB2029552B (en) * 1978-08-23 1983-04-27 Hitachi Ltd Proportional type electromagnetic valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418634A (en) * 1943-11-08 1947-04-08 Hanna Engineering Works Speed control valve
GB2029552B (en) * 1978-08-23 1983-04-27 Hitachi Ltd Proportional type electromagnetic valve

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