FR920000A - Soupape à air comprimé pour interrupteurs de circuits électriques - Google Patents

Soupape à air comprimé pour interrupteurs de circuits électriques

Info

Publication number
FR920000A
FR920000A FR920000DA FR920000A FR 920000 A FR920000 A FR 920000A FR 920000D A FR920000D A FR 920000DA FR 920000 A FR920000 A FR 920000A
Authority
FR
France
Prior art keywords
compressed air
electrical circuit
air valve
circuit switches
switches
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
Other languages
English (en)
French (fr)
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Application granted granted Critical
Publication of FR920000A publication Critical patent/FR920000A/fr
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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR920000D 1945-01-12 1946-01-12 Soupape à air comprimé pour interrupteurs de circuits électriques Expired FR920000A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE609042X 1945-01-12

Publications (1)

Publication Number Publication Date
FR920000A true FR920000A (fr) 1947-03-24

Family

ID=20312994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920000D Expired FR920000A (fr) 1945-01-12 1946-01-12 Soupape à air comprimé pour interrupteurs de circuits électriques

Country Status (3)

Country Link
BE (1) BE477590A (da)
FR (1) FR920000A (da)
GB (1) GB609042A (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1137103B (de) * 1953-10-10 1962-09-27 Calor Emag Elektrizitaets Ag Durch Schaltknopf betaetigte Steuerventileinrichtung fuer Druckluft oder andere stroemende Mittel bei elektrischen Schaltern
US3111134A (en) * 1961-08-04 1963-11-19 Rufus H Musser Supply and exhaust valve for a pressure chamber

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208720A (en) * 1962-05-24 1965-09-28 Ross Operating Valve Co Reciprocating valve
GB2360512A (en) * 2000-03-20 2001-09-26 Rover Group Pressure control valve for cooling system
CN113483103A (zh) * 2021-05-28 2021-10-08 散裂中子源科学中心 一种耐高温的真空电磁阀

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1137103B (de) * 1953-10-10 1962-09-27 Calor Emag Elektrizitaets Ag Durch Schaltknopf betaetigte Steuerventileinrichtung fuer Druckluft oder andere stroemende Mittel bei elektrischen Schaltern
US3111134A (en) * 1961-08-04 1963-11-19 Rufus H Musser Supply and exhaust valve for a pressure chamber

Also Published As

Publication number Publication date
BE477590A (da)
GB609042A (en) 1948-09-24

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