FR1403216A - Interrupteurs - Google Patents

Interrupteurs

Info

Publication number
FR1403216A
FR1403216A FR979729A FR979729A FR1403216A FR 1403216 A FR1403216 A FR 1403216A FR 979729 A FR979729 A FR 979729A FR 979729 A FR979729 A FR 979729A FR 1403216 A FR1403216 A FR 1403216A
Authority
FR
France
Prior art keywords
switches
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
FR979729A
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Priority to FR979729A priority Critical patent/FR1403216A/fr
Application granted granted Critical
Publication of FR1403216A publication Critical patent/FR1403216A/fr
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
    • H01H33/90—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 this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—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 this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
FR979729A 1963-06-28 1964-06-26 Interrupteurs Expired FR1403216A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR979729A FR1403216A (fr) 1963-06-28 1964-06-26 Interrupteurs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29156663A 1963-06-28 1963-06-28
FR979729A FR1403216A (fr) 1963-06-28 1964-06-26 Interrupteurs

Publications (1)

Publication Number Publication Date
FR1403216A true FR1403216A (fr) 1965-06-18

Family

ID=26208576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979729A Expired FR1403216A (fr) 1963-06-28 1964-06-26 Interrupteurs

Country Status (1)

Country Link
FR (1) FR1403216A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550234A (en) * 1983-01-12 1985-10-29 Siemens Aktiengesellschaft Vacuum circuit breaker with two switching tubes connected in series for each pole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550234A (en) * 1983-01-12 1985-10-29 Siemens Aktiengesellschaft Vacuum circuit breaker with two switching tubes connected in series for each pole

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