GB958123A - Improvements in solenoid operated fluid flow control valves - Google Patents

Improvements in solenoid operated fluid flow control valves

Info

Publication number
GB958123A
GB958123A GB2663860A GB2663860A GB958123A GB 958123 A GB958123 A GB 958123A GB 2663860 A GB2663860 A GB 2663860A GB 2663860 A GB2663860 A GB 2663860A GB 958123 A GB958123 A GB 958123A
Authority
GB
United Kingdom
Prior art keywords
valve
solenoid
coil
resistor
rectifiers
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
GB2663860A
Inventor
Albert Frederick Lacey
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.)
DOWTY ELECTRICS Ltd
Original Assignee
DOWTY ELECTRICS 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 DOWTY ELECTRICS Ltd filed Critical DOWTY ELECTRICS Ltd
Priority to GB2663860A priority Critical patent/GB958123A/en
Publication of GB958123A publication Critical patent/GB958123A/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
    • F16K31/0634—Lift valves with fixed seats positioned between movable valve members
    • F16K31/0637—Lift valves with fixed seats positioned between movable valve members with ball shaped valve members
    • 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

Abstract

958,123. Valves. DOWTY ELECTRICS Ltd. Aug. 2, 1961 [Aug. 2, 1960], No. 26638/60. Heading F2V. An electromagnetically actuated valve comprises a valve closure, which may be a single ball 8, Fig. 1, movable between seats 9, 11 or a double ball valve, controlling flow from a fluid supply 2 to an outlet 3 and from the outlet 3 to exhaust 4. The valve is actuated by a solenoid 22 and an armature 16. The electrical circuit, Fig. 5, comprises a non-linear resistor 43, whose resistance reduces in accordance with the magnitude of the voltage, connected in parallel with the solenoid coil 22 and half-wave rectifiers 41, 42 connected in series and parallel with the coil. The resistor 43 comprises electrodes 44, 45 having separate connections 48, 49, 51, 52 to the supply 46, 47 and the solenoid whereby in the event of one connection breaking, no current flows to the coil. The arrangement of rectifiers and resistor reduces the energy of any spark which might occur in the solenoid circuit. The rectifiers and resistor are in a housing clamped to the valve body. The coil is wound on an aluminium bobbin 19 as a precaution against sparks. The valve may be actuated manually by a push button 31. Specification 958,124 is referred to.
GB2663860A 1960-08-02 1960-08-02 Improvements in solenoid operated fluid flow control valves Expired GB958123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2663860A GB958123A (en) 1960-08-02 1960-08-02 Improvements in solenoid operated fluid flow control valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2663860A GB958123A (en) 1960-08-02 1960-08-02 Improvements in solenoid operated fluid flow control valves

Publications (1)

Publication Number Publication Date
GB958123A true GB958123A (en) 1964-05-13

Family

ID=10246803

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2663860A Expired GB958123A (en) 1960-08-02 1960-08-02 Improvements in solenoid operated fluid flow control valves

Country Status (1)

Country Link
GB (1) GB958123A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135755A (en) * 1983-02-24 1984-09-05 Imp Clevite Inc Cartridge solenoid valve with manual override

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135755A (en) * 1983-02-24 1984-09-05 Imp Clevite Inc Cartridge solenoid valve with manual override

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