GB1288156A - - Google Patents

Info

Publication number
GB1288156A
GB1288156A GB1598170A GB1598170A GB1288156A GB 1288156 A GB1288156 A GB 1288156A GB 1598170 A GB1598170 A GB 1598170A GB 1598170 A GB1598170 A GB 1598170A GB 1288156 A GB1288156 A GB 1288156A
Authority
GB
United Kingdom
Prior art keywords
valve
contact
cylinder
blast
tubes
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
GB1598170A
Other languages
English (en)
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 filed Critical
Publication of GB1288156A publication Critical patent/GB1288156A/en
Expired legal-status Critical Current

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
    • H01H33/70—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

Landscapes

  • Circuit Breakers (AREA)
  • Gas-Insulated Switchgears (AREA)
GB1598170A 1969-05-08 1970-04-03 Expired GB1288156A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82311569A 1969-05-08 1969-05-08

Publications (1)

Publication Number Publication Date
GB1288156A true GB1288156A (enrdf_load_stackoverflow) 1972-09-06

Family

ID=25237838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1598170A Expired GB1288156A (enrdf_load_stackoverflow) 1969-05-08 1970-04-03

Country Status (4)

Country Link
US (1) US3614357A (enrdf_load_stackoverflow)
CH (1) CH516867A (enrdf_load_stackoverflow)
DE (1) DE2022302A1 (enrdf_load_stackoverflow)
GB (1) GB1288156A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814884A (en) * 1972-03-14 1974-06-04 Ite Imperial Corp Closed chamber within moving contact
US6201676B1 (en) 1999-05-11 2001-03-13 Mcgran-Edison Company Time delay device
CN103730277A (zh) * 2013-12-20 2014-04-16 吴江市东泰电力特种开关有限公司 气体灭弧室

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH362447A (de) * 1957-06-29 1962-06-15 Asea Ab Druckluftschalter mit von Isolatorsäulen getragenen, ständig mit Druckluft gefüllten, spannungsführenden Behältern, in denen die Leistungstrennstellen angeordnet sind
US3099733A (en) * 1959-11-19 1963-07-30 Westinghouse Electric Corp Circuit interrupter
DE1203855B (de) * 1960-02-27 1965-10-28 Asea Ab Vorrichtung zur Bremsung der OEffnungsbewegung der beweglichen Kontaktes eines Druckluftschalters
CH386530A (de) * 1960-09-07 1965-01-15 Asea Ab Druckluftschalter mit einem auf Hochspannungspotential angeordneten, ständig mit Druckluft gefüllten Behälter
GB936545A (en) * 1960-12-15 1963-09-11 Asea Ab Air blast electric circuit breaker
DE1229164B (de) * 1961-03-23 1966-11-24 Liebknecht Transformat Hochspannungsdruckgasschalter mit hohl ausgebildetem beweglichem Kontakt der Spannungstrennstelle
CH390349A (de) * 1962-02-09 1965-04-15 Bbc Brown Boveri & Cie Leistungsschalter in Kesselbauform
FR1371514A (fr) * 1962-10-03 1964-09-04 Bbc Brown Boveri & Cie Accouplement électrique formé de deux têtes d'accouplement
NL130642C (enrdf_load_stackoverflow) * 1965-04-28
CH422943A (de) * 1965-07-28 1966-10-31 Bbc Brown Boveri & Cie Druckgasschalter mit geschlossenem Gaskreislauf
FR1534616A (fr) * 1967-04-13 1968-07-26 Coq Nv Perfectionnements aux disjoncteurs à gaz sous pression

Also Published As

Publication number Publication date
CH516867A (de) 1971-12-15
US3614357A (en) 1971-10-19
DE2022302A1 (de) 1970-11-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee