GB1287987A - - Google Patents

Info

Publication number
GB1287987A
GB1287987A GB5051770A GB5051770A GB1287987A GB 1287987 A GB1287987 A GB 1287987A GB 5051770 A GB5051770 A GB 5051770A GB 5051770 A GB5051770 A GB 5051770A GB 1287987 A GB1287987 A GB 1287987A
Authority
GB
United Kingdom
Prior art keywords
cavity
metal
contact
disc
insulation
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
GB5051770A
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 GB1287987A publication Critical patent/GB1287987A/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
    • H01H33/02—Details
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Contacts (AREA)
  • Trip Switchboards (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB5051770A 1969-11-05 1970-10-23 Expired GB1287987A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6916683A NL6916683A (fr) 1969-11-05 1969-11-05

Publications (1)

Publication Number Publication Date
GB1287987A true GB1287987A (fr) 1972-09-06

Family

ID=19808316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5051770A Expired GB1287987A (fr) 1969-11-05 1970-10-23

Country Status (10)

Country Link
US (1) US3657504A (fr)
JP (1) JPS5135714B1 (fr)
AT (1) AT295641B (fr)
BE (1) BE758254A (fr)
CA (1) CA926454A (fr)
DE (1) DE2008613B1 (fr)
FR (1) FR2069022A5 (fr)
GB (1) GB1287987A (fr)
NL (2) NL6916683A (fr)
SE (1) SE371550B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362006A (en) * 1976-11-17 1978-06-03 Hitachi Ltd Sealer device for steam turbine low pressure wheel chamber
NL168080C (nl) * 1977-04-19 1982-02-16 Coq Bv Scheidingsschakelaar voor hoge spanning.
JPS5856280U (ja) * 1981-10-12 1983-04-16 片山　裕 フランジ管継手
DE3211860A1 (de) * 1982-03-31 1983-10-06 Calor Emag Elektrizitaets Ag Trennschaltanordnung
CA2529144C (fr) * 2005-12-09 2014-06-03 General Electric Canada Montage d'isolateur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE592265C (de) * 1934-02-05 Siemens Schuckertwerke Akt Ges Schalter mit einer leitenden Schaltfluessigkeit
US2298859A (en) * 1939-11-13 1942-10-13 Reyrolle A & Co Ltd Alternating current electric circuit breaker
CA572848A (fr) * 1954-10-04 1959-03-24 H. Rugg Harold Sectionneur
US3110791A (en) * 1959-08-27 1963-11-12 Westinghouse Electric Corp Circuit interrupter with pressure-generating and interrupting contacts in insulating interrupting tube

Also Published As

Publication number Publication date
SE371550B (fr) 1974-11-18
FR2069022A5 (fr) 1971-09-03
NL6916683A (fr) 1971-05-07
AT295641B (de) 1972-01-10
DE2008613B1 (fr) 1971-08-26
JPS5135714B1 (fr) 1976-10-04
CA926454A (en) 1973-05-15
US3657504A (en) 1972-04-18
BE758254A (nl) 1971-04-01
NL136432C (fr)

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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