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FR1248194A - Switches - Google Patents

Switches

Info

Publication number
FR1248194A
FR1248194A FR815431A FR815431A FR1248194A FR 1248194 A FR1248194 A FR 1248194A FR 815431 A FR815431 A FR 815431A FR 815431 A FR815431 A FR 815431A FR 1248194 A FR1248194 A FR 1248194A
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
FR815431A
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.)
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
Application granted granted Critical
Publication of FR1248194A publication Critical patent/FR1248194A/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
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • 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
    • 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
    • H01H33/22—Selection of fluids for arc-extinguishing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2041—Rotating bridge
FR815431A 1959-01-13 1960-01-12 Switches Expired FR1248194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US786587A US3071669A (en) 1959-01-13 1959-01-13 Circuit interrupters

Publications (1)

Publication Number Publication Date
FR1248194A true FR1248194A (en) 1960-12-09

Family

ID=25139021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815431A Expired FR1248194A (en) 1959-01-13 1960-01-12 Switches

Country Status (3)

Country Link
US (1) US3071669A (en)
DE (1) DE1148300B (en)
FR (1) FR1248194A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091678A (en) * 1961-02-17 1963-05-28 Westinghouse Electric Corp Circuit interrupter structure of the fluid blast type

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1150443B (en) * 1960-12-19 1963-06-20 Siemens Ag Electrodynamic drive
US3727109A (en) * 1971-02-17 1973-04-10 Westinghouse Electric Corp Tank-type grounding and test device with line, bus and test terminal bushings
JPS4967167A (en) * 1972-11-01 1974-06-28
FR2891395B1 (en) * 2005-09-28 2007-11-30 Socomec Sa Sa CUTTING MODULE FOR ELECTRICAL APPARATUS AND ELECTRIC APPARATUS EQUIPPED WITH SUCH A MODULE

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR632782A (en) * 1928-01-14
US1324909A (en) * 1917-06-16 1919-12-16 Krantz Mfg Company Inc Oil-switch box.
US1768536A (en) * 1925-06-27 1930-07-01 Condit Electrical Mfg Corp Electric switch
US1727631A (en) * 1926-06-04 1929-09-10 Bbc Brown Boveri & Cie Electric switch
GB330347A (en) * 1929-04-10 1930-06-12 Arthur Frederic Harmer Improvements relating to electrical switch gear
DE554144C (en) * 1929-08-13 1932-07-06 Paul Loewe Bushing disconnector with current transformer
GB371340A (en) * 1931-01-13 1932-04-13 Gen Electric Improvements relating to oil circuit breakers
US2144414A (en) * 1936-05-25 1939-01-17 Milliken Humphreys Oil switch
US2163558A (en) * 1937-04-30 1939-06-20 Westinghouse Electric & Mfg Co Circuit breaker
BE428392A (en) * 1937-06-04
NL55444C (en) * 1938-02-16
GB534828A (en) * 1939-09-13 1941-03-19 Reyrolle A & Co Ltd Improvements in or relating to a.c. electric circuit-breakers having arc-control devices
US2283748A (en) * 1941-05-20 1942-05-19 Gen Electric Switch
DE744553C (en) * 1942-07-14 1944-01-20 Elin Und Schorch Werke Ag Fuer Tubular switching arm for rotary disconnectors and similarly constructed switchgear
US2394046A (en) * 1942-12-10 1946-02-05 Westinghouse Electric Corp Circuit interrupter
US2416185A (en) * 1945-01-01 1947-02-18 Westinghouse Electric Corp Fluid blast circuit interrupter
DE828415C (en) * 1949-07-05 1952-01-17 Peterreins & Co K G Electric switch
FR819416A (en) * 1957-12-06 1937-10-19 Reyrolle A & Co Ltd Improvements to metal-enclosed electrical switch devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091678A (en) * 1961-02-17 1963-05-28 Westinghouse Electric Corp Circuit interrupter structure of the fluid blast type

Also Published As

Publication number Publication date
US3071669A (en) 1963-01-01
DE1148300B (en) 1963-05-09

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