GB928997A - Electromagnetically operated fluid control valves - Google Patents

Electromagnetically operated fluid control valves

Info

Publication number
GB928997A
GB928997A GB431362A GB431362A GB928997A GB 928997 A GB928997 A GB 928997A GB 431362 A GB431362 A GB 431362A GB 431362 A GB431362 A GB 431362A GB 928997 A GB928997 A GB 928997A
Authority
GB
United Kingdom
Prior art keywords
windings
closure member
winding
armatures
feb
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
GB431362A
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.)
Elster Kromschroeder GmbH
Original Assignee
G Kromschroeder AG
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
Priority claimed from AT96561A external-priority patent/AT226488B/en
Application filed by G Kromschroeder AG filed Critical G Kromschroeder AG
Publication of GB928997A publication Critical patent/GB928997A/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
    • F16K31/0679—Electromagnet aspects, e.g. electric supply therefor with more than one energising coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

928,997. Valves. G. KROMSCHRODER A.G. Feb. 5, 1962 [Feb. 6, 1961; April 29, 1961], No. 4313/62. Class 135. Upon closure of a switch 22 three parallelconnected solenoid windings 101, 10<SP>11</SP>, 10<SP>111</SP> are joined to an A.C. supply via a rectifier 21; the inner winding 10<SP>1</SP> is directly energized so elevating a three-part armature 6<SP>1</SP>, 6<SP>11</SP>, 6<SP>111</SP> and unseating a lift closure member 2 to a position where both of its throttling plugs 8, 9 are disposed within the seat 3. The other two windings 10<SP>11</SP>, 10<SP>111</SP> are initially ineffective since the associated circuits include resistances 20, 20<SP>1</SP> of negative temperature coefficient. As the temperature of resistance 20 increases, the current through winding 10<SP>11</SP> also increases and the three-part armature is slowly elevated to a position in which only throttling plug 9 is within the seat. After a further period the winding 10<SP>111</SP> is also gradually energized whereupon the closure member 2 is fully open as shown. Windings 10<SP>11</SP>, 10<SP>111</SP> are each in circuit with a thermostatically controlled switch 23 or 23<SP>1</SP> which may be responsive to room temperature if the closure member 2 controls the flow of heating medium to the room. Further switching stages may be added or one stage omitted. The windings are of equal height and the three armatures, which are of different length, are connected by rods 7<SP>11</SP>, 7<SP>111</SP> of different length, the longer rod 7<SP>111</SP> interconnecting the shortest armatures. The plugs 8, 9 are of equal height and correspond to the stroke length of the windings with which they are associated.
GB431362A 1961-02-06 1962-02-05 Electromagnetically operated fluid control valves Expired GB928997A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT96561A AT226488B (en) 1961-02-06 1961-02-06 Electromagnetically controlled valve
DEK0043620 1961-04-29

Publications (1)

Publication Number Publication Date
GB928997A true GB928997A (en) 1963-06-19

Family

ID=25594458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB431362A Expired GB928997A (en) 1961-02-06 1962-02-05 Electromagnetically operated fluid control valves

Country Status (2)

Country Link
CH (1) CH398232A (en)
GB (1) GB928997A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130343A (en) * 1982-01-16 1984-05-31 Alexander Controls Ltd Solenoid valves
EP0132504A2 (en) * 1983-07-15 1985-02-13 VDO Adolf Schindling AG Device for controlling the idle speed of an internal-combustion engine
US4726453A (en) * 1983-04-11 1988-02-23 F & O Elektronik Systems Gmbh & Co. Self-adjusting single- or twin-tube shock absorber
WO2000043702A1 (en) * 1999-01-21 2000-07-27 Sidel Coaxial reel asepticizable multiflow valve and filling machine containing said valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130343A (en) * 1982-01-16 1984-05-31 Alexander Controls Ltd Solenoid valves
US4726453A (en) * 1983-04-11 1988-02-23 F & O Elektronik Systems Gmbh & Co. Self-adjusting single- or twin-tube shock absorber
EP0132504A2 (en) * 1983-07-15 1985-02-13 VDO Adolf Schindling AG Device for controlling the idle speed of an internal-combustion engine
EP0132504A3 (en) * 1983-07-15 1985-04-03 Vdo Adolf Schindling Ag Device for controlling the idle speed of an internal-combustion engine
WO2000043702A1 (en) * 1999-01-21 2000-07-27 Sidel Coaxial reel asepticizable multiflow valve and filling machine containing said valve

Also Published As

Publication number Publication date
CH398232A (en) 1965-08-31

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