GB950263A - Electromagnetically actuated fluid control valve - Google Patents

Electromagnetically actuated fluid control valve

Info

Publication number
GB950263A
GB950263A GB3868562A GB3868562A GB950263A GB 950263 A GB950263 A GB 950263A GB 3868562 A GB3868562 A GB 3868562A GB 3868562 A GB3868562 A GB 3868562A GB 950263 A GB950263 A GB 950263A
Authority
GB
United Kingdom
Prior art keywords
resistor
valve
winding
oct
temperature
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
GB3868562A
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.)
ELEMAG ANSTALT
Original Assignee
ELEMAG ANSTALT
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 ELEMAG ANSTALT filed Critical ELEMAG ANSTALT
Publication of GB950263A publication Critical patent/GB950263A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Valve Device For Special Equipments (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

950,263. Electromagnets. ELEMAG-ANSTALT. Oct. 12, 1962 [Oct. 12, 1961], No. 38685/62. Heading H1P. [Also in Division F2] The stem 3 of a two or threeway ball or slide valve 2 is sealed by a bellows 27 and attached to an armature 4 having an annular rib 4a of frustoconical section which co-operates with a complementary annular groove in a fixed pole member 13. The valve is loaded to the closed position by an adjustable holical or pneumatic spring or, as shown, a stack of spring discs 19. The electromagnetic winding 15 is energized by a current which is a function of temperature, e.g. of the liquid controlled by the valve. The temperature is measured by a resistor 32 with a negative temperature coefficient which resistor, with fixed resistors 33, 34 and a variable resistor 35 forms a bridge, the input to which is connected to a transformer secondary winding 41 via a full-wave rectifier 39, a resistor 38 and a condenser 40. The bridge output is connected to the winding 15 through a transistor amplifier 46, 47, 48 supplied from another transformer secondary winding and diodes 49. A magnetic amplifier may be used instead of the transistor. A linear relationship exists between the excitation current and spring force so that the degree of valve opening is determined by the level of excitation of the electromagnetic winding.
GB3868562A 1961-10-12 1962-10-12 Electromagnetically actuated fluid control valve Expired GB950263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1182161A CH390019A (en) 1961-10-12 1961-10-12 Device for controlling the position of the closing body of a fluid switching element, e.g. of a valve

Publications (1)

Publication Number Publication Date
GB950263A true GB950263A (en) 1964-02-26

Family

ID=4377203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3868562A Expired GB950263A (en) 1961-10-12 1962-10-12 Electromagnetically actuated fluid control valve

Country Status (2)

Country Link
CH (1) CH390019A (en)
GB (1) GB950263A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121520A (en) * 1982-06-10 1983-12-21 United Gas Industries Ltd Gas valve means
GB2146846A (en) * 1983-09-16 1985-04-24 Lucas Ind Plc Temperature compensated solenoid device
GB2177159A (en) * 1985-06-26 1987-01-14 Lucas Ind Plc Fuel injection nozzle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121520A (en) * 1982-06-10 1983-12-21 United Gas Industries Ltd Gas valve means
GB2146846A (en) * 1983-09-16 1985-04-24 Lucas Ind Plc Temperature compensated solenoid device
GB2177159A (en) * 1985-06-26 1987-01-14 Lucas Ind Plc Fuel injection nozzle

Also Published As

Publication number Publication date
CH390019A (en) 1965-03-31

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