GB889987A - Improvements in electrically-operated pnuematic valves - Google Patents

Improvements in electrically-operated pnuematic valves

Info

Publication number
GB889987A
GB889987A GB29404/57A GB2940457A GB889987A GB 889987 A GB889987 A GB 889987A GB 29404/57 A GB29404/57 A GB 29404/57A GB 2940457 A GB2940457 A GB 2940457A GB 889987 A GB889987 A GB 889987A
Authority
GB
United Kingdom
Prior art keywords
solenoid
valve
plunger
seat
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
GB29404/57A
Inventor
Johannes Oscar Hans Mulhaus
John Henry Bostock
Robert Husson
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.)
Climax Rock Drill & Engineering Works Ltd
Original Assignee
Climax Rock Drill & Engineering Works 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 Climax Rock Drill & Engineering Works Ltd filed Critical Climax Rock Drill & Engineering Works Ltd
Priority to GB29404/57A priority Critical patent/GB889987A/en
Publication of GB889987A publication Critical patent/GB889987A/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
    • F16K31/0603—Multiple-way valves
    • F16K31/0624—Lift valves
    • F16K31/0627—Lift valves with movable valve member positioned between seats
    • 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
    • F16K31/0603—Multiple-way valves
    • F16K31/0606—Multiple-way valves fluid passing through the solenoid coil

Landscapes

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

Abstract

889,987. Electromagnets. CLIMAX ROCK DRILL & ENGINEERING Ltd. Sept. 15, 1958 [Sept. 18, 1957], No. 29404/57. Class 35. [Also in Group XXIX] In a solenoid valve in which a spring-loaded armature plunger 14 lies in a solenoid bore and in which one end of a plunger closes a port in a solenoid enclosure when the solenoid is unenergized and the other end of the plunger closes a second port in the enclosure when the solenoid is energized, the solenoid is embedded in a block of thermo-setting plastic and the wall of the solenoid bore is formed by the plastic of the block. The valve may be a pilot valve bolted on a cylinder containing a piston or a main valve 52 so that pressure fluid at 36 passes through an annular cooling space 42, through a seat 22 opened by a valve spring 16 when the solenoid is unenergized, and through plunger slots 32 into a cylinder passage 34. On energizing the solenoid, the valve seat 22 is closed and seat 20 open, whereby passage 34 is exhausted through seat 20 and passage 38. The functions of openings 36, 38 may be interchanged whereby supply to passage 34 occurs on energization of the solenoid. The valve closure members are formed by the ends of a core of rubber 18 in the plunger 14.
GB29404/57A 1957-09-18 1957-09-18 Improvements in electrically-operated pnuematic valves Expired GB889987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB29404/57A GB889987A (en) 1957-09-18 1957-09-18 Improvements in electrically-operated pnuematic valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29404/57A GB889987A (en) 1957-09-18 1957-09-18 Improvements in electrically-operated pnuematic valves

Publications (1)

Publication Number Publication Date
GB889987A true GB889987A (en) 1962-02-21

Family

ID=10291050

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29404/57A Expired GB889987A (en) 1957-09-18 1957-09-18 Improvements in electrically-operated pnuematic valves

Country Status (1)

Country Link
GB (1) GB889987A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247792B (en) * 1963-05-09 1967-08-17 Erich Herion Multi-way solenoid valve with elastic locking pieces that can be moved against spring pressure
US3459404A (en) * 1967-02-03 1969-08-05 Arthur John Wisniewski Solenoid valve
GB2167835A (en) * 1984-12-03 1986-06-04 Chorkey William J Solenoid operated valve with balancing means
WO1989004427A1 (en) * 1987-11-05 1989-05-18 Larry Williamson Pilot valve cartridge assembly
US4936337A (en) * 1986-07-18 1990-06-26 Emhart Industries, Inc. Armature for a solenoid operated valve
US6425409B1 (en) 1999-07-14 2002-07-30 Parker Hannifin Corp. Valve and method of making the same
US6523570B2 (en) 2000-05-04 2003-02-25 Parker-Hannifin Corp. Manifold for valve assembly

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247792B (en) * 1963-05-09 1967-08-17 Erich Herion Multi-way solenoid valve with elastic locking pieces that can be moved against spring pressure
US3459404A (en) * 1967-02-03 1969-08-05 Arthur John Wisniewski Solenoid valve
GB2167835A (en) * 1984-12-03 1986-06-04 Chorkey William J Solenoid operated valve with balancing means
US4598736A (en) * 1984-12-03 1986-07-08 Chorkey William J Solenoid operated valve with balancing means
US4936337A (en) * 1986-07-18 1990-06-26 Emhart Industries, Inc. Armature for a solenoid operated valve
WO1989004427A1 (en) * 1987-11-05 1989-05-18 Larry Williamson Pilot valve cartridge assembly
US6425409B1 (en) 1999-07-14 2002-07-30 Parker Hannifin Corp. Valve and method of making the same
US6523570B2 (en) 2000-05-04 2003-02-25 Parker-Hannifin Corp. Manifold for valve assembly
US6684896B2 (en) 2000-05-04 2004-02-03 Parker-Hannifin Corporation Solenoid valve and method for making same

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