CH378391A - Anordnung bei Druckluftschaltern - Google Patents

Anordnung bei Druckluftschaltern

Info

Publication number
CH378391A
CH378391A CH894160A CH894160A CH378391A CH 378391 A CH378391 A CH 378391A CH 894160 A CH894160 A CH 894160A CH 894160 A CH894160 A CH 894160A CH 378391 A CH378391 A CH 378391A
Authority
CH
Switzerland
Prior art keywords
arrangement
compressed air
air switches
switches
compressed
Prior art date
Application number
CH894160A
Other languages
English (en)
Inventor
Forwald Haakon
Original Assignee
Asea 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 filed Critical Asea Ab
Publication of CH378391A publication Critical patent/CH378391A/de

Links

Classifications

    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • 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
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
CH894160A 1959-08-13 1960-08-05 Anordnung bei Druckluftschaltern CH378391A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE754859 1959-08-13
SE453960 1960-05-07

Publications (1)

Publication Number Publication Date
CH378391A true CH378391A (de) 1964-06-15

Family

ID=26654535

Family Applications (1)

Application Number Title Priority Date Filing Date
CH894160A CH378391A (de) 1959-08-13 1960-08-05 Anordnung bei Druckluftschaltern

Country Status (4)

Country Link
US (1) US3141942A (de)
CH (1) CH378391A (de)
DE (1) DE1174876B (de)
GB (1) GB904393A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL146975B (nl) * 1968-06-20 1975-08-15 Coq Bv Gekapselde persgasschakelaar, die uitsluitend voor het onderbreken van een stroomkring dient.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL199451A (de) * 1955-07-26
DE1020710B (de) * 1955-09-22 1957-12-12 Voigt & Haeffner Ag Druckluftschalter mit Vielfachunterbrechung pro Pol
DE1026348B (de) * 1955-12-03 1958-03-20 Siemens Ag Lastumschalter mit Sprungschaltwerk, insbesondere fuer Transformatoren auf elektrischen Triebfahrzeugen
DE1073578B (de) * 1959-10-23 1960-01-21 Aktiengesellschaft Brown Boveri 6. Cie Baden (Schweiz) Druckluttschalter

Also Published As

Publication number Publication date
US3141942A (en) 1964-07-21
DE1174876B (de) 1964-07-30
GB904393A (en) 1962-08-29

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