US3740508A - Blow-piston disconnect apparatus for high voltage - Google Patents

Blow-piston disconnect apparatus for high voltage Download PDF

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Publication number
US3740508A
US3740508A US00152069A US3740508DA US3740508A US 3740508 A US3740508 A US 3740508A US 00152069 A US00152069 A US 00152069A US 3740508D A US3740508D A US 3740508DA US 3740508 A US3740508 A US 3740508A
Authority
US
United States
Prior art keywords
gas
blow
disconnect
disconnect switch
piston
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 - Lifetime
Application number
US00152069A
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English (en)
Inventor
W Olsen
H Beer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US3740508A publication Critical patent/US3740508A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the switching rod 54 is hollow and is inserted in a blow piston 58 upon which a rod of insulating material 59 is secured.
  • the piston 58 slides in the cylinder 60 which likewise is carried by the high voltage conductor 51.
  • the rod 59 is coupled with a drive crank 61 which is pivotally mounted on a shaft 62.
  • the shaft 62 extends out of the metal capsule 49.

Landscapes

  • Gas-Insulated Switchgears (AREA)
  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
US00152069A 1970-06-30 1971-06-11 Blow-piston disconnect apparatus for high voltage Expired - Lifetime US3740508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2033853A DE2033853B2 (de) 1970-06-30 1970-06-30 Blaskolbenschalter für Hochspannung

Publications (1)

Publication Number Publication Date
US3740508A true US3740508A (en) 1973-06-19

Family

ID=5776152

Family Applications (1)

Application Number Title Priority Date Filing Date
US00152069A Expired - Lifetime US3740508A (en) 1970-06-30 1971-06-11 Blow-piston disconnect apparatus for high voltage

Country Status (6)

Country Link
US (1) US3740508A (OSRAM)
JP (1) JPS5344040Y2 (OSRAM)
CH (1) CH537108A (OSRAM)
DE (1) DE2033853B2 (OSRAM)
FR (1) FR2099855A5 (OSRAM)
GB (1) GB1328904A (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082932A (en) * 1975-03-25 1978-04-04 Delle-Alsthom S.A. High-voltage electric equipment cell
US5578805A (en) * 1994-06-13 1996-11-26 Abb Management Ag Metal-enclosed gas-filled switchgear units
US5721412A (en) * 1995-05-26 1998-02-24 Asea Brown Boveri Ag Disconnector for a metal encapsulated, gas insulated high voltage switchgear
US6016023A (en) * 1998-05-12 2000-01-18 Ultra Sonus Ab Tubular ultrasonic transducer
US20220367127A1 (en) * 2021-05-14 2022-11-17 Abb Schweiz Ag Three-Position Disconnector Switch

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016200453A1 (de) * 2016-01-15 2017-07-20 Siemens Aktiengesellschaft Elektrische Isolationsanordnung sowie Verfahren zur Wartung einer elektrischen Isolationsanordnung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250970A (en) * 1962-01-23 1966-05-10 Bbc Brown Boveri & Cie Enclosed gas isolated and operated electrical supply and distribution switching-station with one or more gas blast power switches
US3555225A (en) * 1967-09-25 1971-01-12 Westinghouse Electric Corp Fluid-flow circuit interrupter with arc-assisted piston action
US3566062A (en) * 1969-07-28 1971-02-23 Ite Imperial Corp Heater arrangement for sf-6 circuit breakers
US3622725A (en) * 1970-02-24 1971-11-23 Ite Imperial Corp Pressure controller for gas circuit breaker

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250970A (en) * 1962-01-23 1966-05-10 Bbc Brown Boveri & Cie Enclosed gas isolated and operated electrical supply and distribution switching-station with one or more gas blast power switches
US3555225A (en) * 1967-09-25 1971-01-12 Westinghouse Electric Corp Fluid-flow circuit interrupter with arc-assisted piston action
US3566062A (en) * 1969-07-28 1971-02-23 Ite Imperial Corp Heater arrangement for sf-6 circuit breakers
US3622725A (en) * 1970-02-24 1971-11-23 Ite Imperial Corp Pressure controller for gas circuit breaker

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082932A (en) * 1975-03-25 1978-04-04 Delle-Alsthom S.A. High-voltage electric equipment cell
US5578805A (en) * 1994-06-13 1996-11-26 Abb Management Ag Metal-enclosed gas-filled switchgear units
US5721412A (en) * 1995-05-26 1998-02-24 Asea Brown Boveri Ag Disconnector for a metal encapsulated, gas insulated high voltage switchgear
US6016023A (en) * 1998-05-12 2000-01-18 Ultra Sonus Ab Tubular ultrasonic transducer
US20220367127A1 (en) * 2021-05-14 2022-11-17 Abb Schweiz Ag Three-Position Disconnector Switch
US11791109B2 (en) * 2021-05-14 2023-10-17 Abb Schweiz Ag Three-position disconnector switch

Also Published As

Publication number Publication date
CH537108A (de) 1973-05-15
JPS5265273U (OSRAM) 1977-05-14
DE2033853A1 (de) 1972-01-05
DE2033853B2 (de) 1975-10-30
GB1328904A (en) 1973-09-05
FR2099855A5 (OSRAM) 1972-03-17
JPS5344040Y2 (OSRAM) 1978-10-23

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