GB976935A - Alternating-current circuit-breaker - Google Patents

Alternating-current circuit-breaker

Info

Publication number
GB976935A
GB976935A GB1979861A GB1979861A GB976935A GB 976935 A GB976935 A GB 976935A GB 1979861 A GB1979861 A GB 1979861A GB 1979861 A GB1979861 A GB 1979861A GB 976935 A GB976935 A GB 976935A
Authority
GB
United Kingdom
Prior art keywords
contact
curved
circuitbreaker
june
forced
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
GB1979861A
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.)
Hazemeijer BV
Original Assignee
Hazemeijer BV
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 Hazemeijer BV filed Critical Hazemeijer BV
Publication of GB976935A publication Critical patent/GB976935A/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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/886—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts by movement of rotating pistons
    • 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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB1979861A 1960-06-14 1961-06-01 Alternating-current circuit-breaker Expired GB976935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL252631 1960-06-14

Publications (1)

Publication Number Publication Date
GB976935A true GB976935A (en) 1964-12-02

Family

ID=19752409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1979861A Expired GB976935A (en) 1960-06-14 1961-06-01 Alternating-current circuit-breaker

Country Status (4)

Country Link
BE (1) BE604857A (forum.php)
DE (1) DE1299746B (forum.php)
GB (1) GB976935A (forum.php)
NL (2) NL120453C (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1540683A4 (en) * 2003-02-27 2005-11-16 Cooper Ind Llc HIGH VOLTAGE LOAD SWITCH HAVING IMPROVED ARC SUPPRESSION

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE420024A (forum.php) * 1933-12-21
DE619257C (de) * 1934-06-10 1935-09-27 F W Pape Fluessigkeitsschalter mit einer Differential-Pumpeinrichtung
DE719244C (de) * 1935-08-20 1942-04-02 Siemens Schuckertwrke Ag Leistungsschalter der fluessigkeitsarmen Gattung
DE716296C (de) * 1937-07-29 1942-01-16 Sachsenwerk Licht & Kraft Ag Fluessigkeitsarmer Leistungsschalter
NL52104C (forum.php) * 1938-03-25
GB554982A (en) * 1942-01-23 1943-07-28 Reyrolle A & Co Ltd Improvements in or relating to liquid-insulated electric circuit-breakers
US2572406A (en) * 1948-09-02 1951-10-23 Stulz Charles High-voltage oil circuit breaker
NL164669C (nl) * 1951-08-28 Coulter Electronics Werkwijze voor het bereiden van een reagens geschikt voor het bepalen van leukocyten en hemoglobine in bloed.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1540683A4 (en) * 2003-02-27 2005-11-16 Cooper Ind Llc HIGH VOLTAGE LOAD SWITCH HAVING IMPROVED ARC SUPPRESSION
CN100538952C (zh) * 2003-02-27 2009-09-09 库帕技术公司 电弧抑制增强的高压负载断路开关
AU2004215974B2 (en) * 2003-02-27 2010-01-28 Eaton Intelligent Power Limited High-voltage loadbreak switch with enhanced arc suppression

Also Published As

Publication number Publication date
BE604857A (nl) 1961-12-11
NL120453C (forum.php)
DE1299746B (de) 1969-07-24
NL252631A (forum.php)

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