CH620748A5 - - Google Patents

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Publication number
CH620748A5
CH620748A5 CH359078A CH359078A CH620748A5 CH 620748 A5 CH620748 A5 CH 620748A5 CH 359078 A CH359078 A CH 359078A CH 359078 A CH359078 A CH 359078A CH 620748 A5 CH620748 A5 CH 620748A5
Authority
CH
Switzerland
Prior art keywords
valve
fluid
active part
seat
chamber
Prior art date
Application number
CH359078A
Other languages
English (en)
French (fr)
Inventor
Harald Stampfli
Original Assignee
Lucifer Sa
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 Lucifer Sa filed Critical Lucifer Sa
Priority to CH359078A priority Critical patent/CH620748A5/fr
Priority to GB7910792A priority patent/GB2017873B/en
Priority to IT6765979A priority patent/IT1118527B/it
Priority to DE19792912875 priority patent/DE2912875A1/de
Priority to US06/026,725 priority patent/US4257573A/en
Publication of CH620748A5 publication Critical patent/CH620748A5/fr

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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/86614—Electric

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
CH359078A 1978-04-04 1978-04-04 CH620748A5 (pm)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH359078A CH620748A5 (pm) 1978-04-04 1978-04-04
GB7910792A GB2017873B (en) 1978-04-04 1979-03-28 Pilot operated valves
IT6765979A IT1118527B (it) 1978-04-04 1979-03-29 Valvola elettromagnetica a servocomando
DE19792912875 DE2912875A1 (de) 1978-04-04 1979-03-30 Elektromagnetisch hilfsgesteuertes ventil
US06/026,725 US4257573A (en) 1978-04-04 1979-04-03 Electromagnetic valve with servo-control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH359078A CH620748A5 (pm) 1978-04-04 1978-04-04

Publications (1)

Publication Number Publication Date
CH620748A5 true CH620748A5 (pm) 1980-12-15

Family

ID=4259258

Family Applications (1)

Application Number Title Priority Date Filing Date
CH359078A CH620748A5 (pm) 1978-04-04 1978-04-04

Country Status (5)

Country Link
US (1) US4257573A (pm)
CH (1) CH620748A5 (pm)
DE (1) DE2912875A1 (pm)
GB (1) GB2017873B (pm)
IT (1) IT1118527B (pm)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878464A (en) * 1988-02-08 1989-11-07 Magnavox Government And Industrial Electronics Company Pneumatic bistable electronic valve actuator
US4899700A (en) * 1988-02-08 1990-02-13 Magnavox Government And Electronic Company Pneumatically powered valve actuator
US4873948A (en) * 1988-06-20 1989-10-17 Magnavox Government And Industrial Electronics Company Pneumatic actuator with solenoid operated control valves
US4852528A (en) * 1988-06-20 1989-08-01 Magnavox Government And Industrial Electronics Company Pneumatic actuator with permanent magnet control valve latching
US4875441A (en) * 1989-01-06 1989-10-24 Magnavox Government And Industrial Electronics Company Enhanced efficiency valve actuator
US4872425A (en) * 1989-01-06 1989-10-10 Magnavox Government And Industrial Electronics Company Air powered valve actuator
JP2833415B2 (ja) * 1993-05-21 1998-12-09 住友電気工業株式会社 液圧制御装置
DE102009032374B3 (de) * 2009-07-08 2010-12-30 Pierburg Gmbh Druckregelventil
DE202012009367U1 (de) 2012-09-28 2012-10-24 Bürkert Werke GmbH Magnetkern eines Magnetventils sowie Magnetventil
US8783653B2 (en) * 2012-12-21 2014-07-22 Mac Valves, Inc. Multi-port modular valve with snap-in seat
GB2516873A (en) * 2013-08-02 2015-02-11 Parker Hannifin Mfg Ltd A Valve assembly for hazardous environments
US9909671B2 (en) * 2015-07-01 2018-03-06 Dunan Microstaq, Inc. Low leak pilot operated spool valve
EP3261102A1 (en) 2016-06-23 2017-12-27 Rain Bird Corporation Universal solenoid
US10980120B2 (en) 2017-06-15 2021-04-13 Rain Bird Corporation Compact printed circuit board
US10473229B2 (en) 2017-09-25 2019-11-12 Mac Valves, Inc. Diaphragm valve
US11503782B2 (en) 2018-04-11 2022-11-22 Rain Bird Corporation Smart drip irrigation emitter
US11721465B2 (en) 2020-04-24 2023-08-08 Rain Bird Corporation Solenoid apparatus and methods of assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2659197A (en) * 1949-01-03 1953-11-17 Havilland Engine Co Ltd Control system for rocket motors
DE969108C (de) * 1952-10-09 1958-04-30 Erich Herion Ventil, insbesondere Dreiwegemagnetventil zur Steuerung von Druckkolben
US3181567A (en) * 1961-04-03 1965-05-04 Deutsch Bela Four port reversing valve

Also Published As

Publication number Publication date
US4257573A (en) 1981-03-24
GB2017873B (en) 1982-06-03
IT7967659A0 (it) 1979-03-29
GB2017873A (en) 1979-10-10
DE2912875A1 (de) 1979-10-11
IT1118527B (it) 1986-03-03

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: SPERRY VICKERS LUCIFER S.A.

PUE Assignment

Owner name: HONEYWELL LUCIFER S.A.

PL Patent ceased
PL Patent ceased