FR787677A - Arc extinguishing device operating on the principle of expansion switches - Google Patents

Arc extinguishing device operating on the principle of expansion switches

Info

Publication number
FR787677A
FR787677A FR787677DA FR787677A FR 787677 A FR787677 A FR 787677A FR 787677D A FR787677D A FR 787677DA FR 787677 A FR787677 A FR 787677A
Authority
FR
France
Prior art keywords
principle
device operating
arc extinguishing
extinguishing device
expansion 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
Other languages
French (fr)
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 Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
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 Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR787677A publication Critical patent/FR787677A/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
    • H01H33/72—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
FR787677D 1934-03-22 1935-03-19 Arc extinguishing device operating on the principle of expansion switches Expired FR787677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2095729X 1934-03-22

Publications (1)

Publication Number Publication Date
FR787677A true FR787677A (en) 1935-09-26

Family

ID=7984715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787677D Expired FR787677A (en) 1934-03-22 1935-03-19 Arc extinguishing device operating on the principle of expansion switches

Country Status (2)

Country Link
US (1) US2095729A (en)
FR (1) FR787677A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445588A (en) * 1944-07-11 1948-07-20 Gen Electric Electrical switchgear
US2442190A (en) * 1945-03-23 1948-05-25 Gen Electric Electric circuit interrupter
DE976757C (en) * 1951-12-21 1964-04-16 Siemens Ag High-voltage high-performance switch with isolating extinguishing fluid, especially expansion switches
US2928919A (en) * 1956-02-20 1960-03-15 Ite Circuit Breaker Ltd Dielectric barrier for oil interrupter
US3128360A (en) * 1960-01-14 1964-04-07 Ite Circuit Breaker Ltd Interrupter structure having splitter plates of malleable material
US3361885A (en) * 1965-02-26 1968-01-02 Ite Circuit Breaker Ltd Oil circuit breaker interrupter having keyed separable plates with laminar flow preventing projections and connection means for connecting the interrupter tube and stationary contacts within the interrupter tube to a common support
US4611189A (en) * 1985-02-07 1986-09-09 Rte Corporation Underoil primary circuit breaker
US6111212A (en) * 1998-04-21 2000-08-29 Cooper Industries, Inc. Interrupt assembly for a primary circuit breaker

Also Published As

Publication number Publication date
US2095729A (en) 1937-10-12

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