GB1444674A - Electrical switches - Google Patents

Electrical switches

Info

Publication number
GB1444674A
GB1444674A GB1247174A GB1247174A GB1444674A GB 1444674 A GB1444674 A GB 1444674A GB 1247174 A GB1247174 A GB 1247174A GB 1247174 A GB1247174 A GB 1247174A GB 1444674 A GB1444674 A GB 1444674A
Authority
GB
United Kingdom
Prior art keywords
gas
switch
chamber
blast
actuating member
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
GB1247174A
Other languages
English (en)
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.)
Siemens AG
Original Assignee
Siemens 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
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1444674A publication Critical patent/GB1444674A/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
    • H01H33/53—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
    • H01H33/42—Driving mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/50—Flanged connections
    • F16B2200/503—Flanged connections the flange being separate from the elements to be connected

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB1247174A 1973-04-04 1974-03-20 Electrical switches Expired GB1444674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2317499A DE2317499C3 (de) 1973-04-04 1973-04-04 Druckgasschalter

Publications (1)

Publication Number Publication Date
GB1444674A true GB1444674A (en) 1976-08-04

Family

ID=5877306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1247174A Expired GB1444674A (en) 1973-04-04 1974-03-20 Electrical switches

Country Status (7)

Country Link
US (1) US3928738A (hu)
JP (1) JPS5030058A (hu)
CH (1) CH567797A5 (hu)
DE (1) DE2317499C3 (hu)
FR (1) FR2224858B1 (hu)
GB (1) GB1444674A (hu)
IT (1) IT1011217B (hu)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19928080C5 (de) * 1999-06-11 2006-11-16 Siemens Ag Hochspannungsleistungsschalter mit einem Abströmkanal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181537A (en) * 1937-05-12 1939-11-28 Falk Corp Coupling
NL62336C (hu) * 1942-02-19
US2404385A (en) * 1942-09-03 1946-07-23 Bell Telephone Labor Inc Spring holder for cantilever elements
US2868576A (en) * 1950-02-06 1959-01-13 Roger C Boughton Gasket for bell and spigot pipe joints
US3076081A (en) * 1961-05-22 1963-01-29 Gen Electric Condition-responsive indicating means for an electric circuit breaker
DE1515781A1 (hu) * 1964-12-29
JPS448215Y1 (hu) * 1966-10-19 1969-03-29
JPS4888475A (hu) * 1972-02-25 1973-11-20

Also Published As

Publication number Publication date
FR2224858B1 (hu) 1978-06-02
JPS5030058A (hu) 1975-03-26
DE2317499B2 (de) 1975-04-17
DE2317499A1 (de) 1974-10-17
CH567797A5 (hu) 1975-10-15
FR2224858A1 (hu) 1974-10-31
DE2317499C3 (de) 1975-12-18
US3928738A (en) 1975-12-23
IT1011217B (it) 1977-01-20

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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