GB866778A - Improvements in or relating to fluid flow control units - Google Patents

Improvements in or relating to fluid flow control units

Info

Publication number
GB866778A
GB866778A GB14705/57A GB1470557A GB866778A GB 866778 A GB866778 A GB 866778A GB 14705/57 A GB14705/57 A GB 14705/57A GB 1470557 A GB1470557 A GB 1470557A GB 866778 A GB866778 A GB 866778A
Authority
GB
United Kingdom
Prior art keywords
ball
coil
valve
ports
armature
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
GB14705/57A
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.)
RHYMNEY ENGINEERING Co LT
Original Assignee
RHYMNEY ENGINEERING Co LT
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 RHYMNEY ENGINEERING Co LT filed Critical RHYMNEY ENGINEERING Co LT
Publication of GB866778A publication Critical patent/GB866778A/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
    • F16K31/0631—Lift valves with movable valve member positioned between seats with ball shaped valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

866,778. Valves. RHYMNEY ENGINEERING CO. Ltd. May 8, 1957 [Sept. 3, 1956], No. 14705/57. Class 135. An electromagnetically-operated valve comprising a valve body 1 having inlet, outlet and exhaust ports 5, 3 and 4 connected respectively to a pressure-fluid source, an operated device and a reservoir or atmosphere includes a removable valve control unit 8 screw-threadedly mounted in a body bore 7. The unit 8 comprises loose ball valves 18, 19 urged apart by a spring 20, the upper ball 18 coacting with a control pin 21 fluted at its lower end 23 and connected to an armature 22 surrounded by a coil 26. With the coil de-energized the ball 19 is seated to close the port 5 whilst the ball 18 is unseated to connect the device to exhaust. Energizing the coil lifts the pin 21 whence flow between the ports 3 and 4 is interrupted and fluid pressure unseats the ball 19 to connect ports 5 and 3. A manually-rotatable rod 28 having a cam-like end 30 lifts the armature to operate the valve on failure of electric power.
GB14705/57A 1956-09-03 1957-05-08 Improvements in or relating to fluid flow control units Expired GB866778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866778X 1956-09-03

Publications (1)

Publication Number Publication Date
GB866778A true GB866778A (en) 1961-05-03

Family

ID=9345176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14705/57A Expired GB866778A (en) 1956-09-03 1957-05-08 Improvements in or relating to fluid flow control units

Country Status (1)

Country Link
GB (1) GB866778A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592563A (en) * 1968-12-30 1971-07-13 Westinghouse Air Brake Co Filter purging apparatus
US4073312A (en) * 1976-06-21 1978-02-14 National Distillers And Chemical Corporation Charge and relief valve
JPS5357327U (en) * 1976-10-20 1978-05-16
EP1158231A2 (en) * 2000-05-26 2001-11-28 Acutex, Inc. Variable pressure solenoid control valve

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592563A (en) * 1968-12-30 1971-07-13 Westinghouse Air Brake Co Filter purging apparatus
US4073312A (en) * 1976-06-21 1978-02-14 National Distillers And Chemical Corporation Charge and relief valve
JPS5357327U (en) * 1976-10-20 1978-05-16
EP1158231A2 (en) * 2000-05-26 2001-11-28 Acutex, Inc. Variable pressure solenoid control valve
EP1158231A3 (en) * 2000-05-26 2003-03-26 Acutex, Inc. Variable pressure solenoid control valve
US6644350B1 (en) 2000-05-26 2003-11-11 Acutex, Inc. Variable pressure solenoid control valve
US6860293B2 (en) 2000-05-26 2005-03-01 Acutex, Inc. Variable pressure solenoid control valve

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