CA964701A - Closed chamber within moving contact - Google Patents

Closed chamber within moving contact

Info

Publication number
CA964701A
CA964701A CA157,873A CA157873A CA964701A CA 964701 A CA964701 A CA 964701A CA 157873 A CA157873 A CA 157873A CA 964701 A CA964701 A CA 964701A
Authority
CA
Canada
Prior art keywords
moving contact
closed chamber
chamber
closed
moving
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
CA157,873A
Other versions
CA157873S (en
Inventor
Lorne D. Mcconnell
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.)
ITE Imperial Corp
Original Assignee
ITE Imperial Corp
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 ITE Imperial Corp filed Critical ITE Imperial Corp
Application granted granted Critical
Publication of CA964701A publication Critical patent/CA964701A/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
    • 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
    • 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
    • H01H9/52—Cooling of switch parts
    • H01H2009/523—Cooling of switch parts by using heat pipes
CA157,873A 1972-03-14 1972-11-30 Closed chamber within moving contact Expired CA964701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00234578A US3814884A (en) 1972-03-14 1972-03-14 Closed chamber within moving contact

Publications (1)

Publication Number Publication Date
CA964701A true CA964701A (en) 1975-03-18

Family

ID=22881953

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,873A Expired CA964701A (en) 1972-03-14 1972-11-30 Closed chamber within moving contact

Country Status (2)

Country Link
US (1) US3814884A (en)
CA (1) CA964701A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019079426A1 (en) 2017-10-17 2019-04-25 Automotive Technologies International, Inc. High speed valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614357A (en) * 1969-05-08 1971-10-19 Ite Imperial Corp Gas blast circuit interrupter using main movable contact as blast valve

Also Published As

Publication number Publication date
US3814884A (en) 1974-06-04

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