FR2440605A1 - Sectionneur telescopique a element central a faible resistance - Google Patents

Sectionneur telescopique a element central a faible resistance

Info

Publication number
FR2440605A1
FR2440605A1 FR7927037A FR7927037A FR2440605A1 FR 2440605 A1 FR2440605 A1 FR 2440605A1 FR 7927037 A FR7927037 A FR 7927037A FR 7927037 A FR7927037 A FR 7927037A FR 2440605 A1 FR2440605 A1 FR 2440605A1
Authority
FR
France
Prior art keywords
organ
central element
conductive material
tubular organ
low resistance
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.)
Granted
Application number
FR7927037A
Other languages
English (en)
Other versions
FR2440605B1 (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.)
CBS 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
Publication of FR2440605A1 publication Critical patent/FR2440605A1/fr
Application granted granted Critical
Publication of FR2440605B1 publication Critical patent/FR2440605B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Installation Of Bus-Bars (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Contacts (AREA)

Abstract

SECTIONNEUR TELESCOPIQUE A ELEMENT CENTRAL A FAIBLE RESISTANCE QUI COMPREND UN ORGANE TUBULAIRE FAIT D'UNE PREMIERE MATIERE CONDUCTRICE ET AUQUEL EST FIXE UN ORGANE DE CONTACT FAIT D'UNE SECONDE MATIERE CONDUCTRICE QUI A UN COEFFICIENT DE DILATATION DIFFERENT DE CELUI DE LA PREMIERE, CARACTERISE EN CE QU'UNE PARTIE DE L'ORGANE TUBULAIRE 20, 56 OU 68, 84 CONTIGUE AUDIT ORGANE DE CONTACT 62 OU 88 PRESENTE UN CERTAIN NOMBRE DE FENTES 66 QUI S'ETENDENT DANS LA DIRECTION DE L'AXE DE L'ORGANE TUBULAIRE ET QUI SONT ESPACEES CIRCONFERENTIELLEMENT AUTOUR DE LADITE PARTIE, LA DISPOSITION ETANT TELLE QU'ELLE PERMET A LA PREMIERE MATIERE CONDUCTRICE, COMPRISE ENTRE LESDITES FENTES DE FLECHIR, EN S'ECHAUFFANT, A L'INTERIEUR DE SES LIMITES DE DEFORMATION ELASTIQUE, EN REDUISANT AINSI LE MOUVEMENT RELATIF ENTRE LEDIT ORGANE TUBULAIRE ET L'ORGANE DE CONTACT DU A LA DIFFERENCE DE LEURS DILATATIONS THERMIQUES.
FR7927037A 1978-11-01 1979-10-31 Sectionneur telescopique a element central a faible resistance Granted FR2440605A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/956,818 US4188515A (en) 1978-11-01 1978-11-01 Telescoping disconnect switch with low resistance center conductor

Publications (2)

Publication Number Publication Date
FR2440605A1 true FR2440605A1 (fr) 1980-05-30
FR2440605B1 FR2440605B1 (fr) 1983-12-09

Family

ID=25498731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927037A Granted FR2440605A1 (fr) 1978-11-01 1979-10-31 Sectionneur telescopique a element central a faible resistance

Country Status (12)

Country Link
US (1) US4188515A (fr)
JP (1) JPS5582736U (fr)
BE (1) BE879789A (fr)
BR (1) BR7906985A (fr)
CA (1) CA1121420A (fr)
DE (1) DE2942769A1 (fr)
ES (1) ES485578A0 (fr)
FR (1) FR2440605A1 (fr)
GB (1) GB2034979B (fr)
IT (1) IT1124898B (fr)
MX (1) MX148249A (fr)
ZA (1) ZA795659B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31452E (en) * 1979-02-16 1983-11-29 Casco Products Division of Sun Chemical Corporation Quick-acting electric cigar lighter
US5814912A (en) * 1997-03-17 1998-09-29 Ross; Christopher Woodrow Electrical lead bushing for a turbine generator
CN102324783B (zh) * 2011-10-11 2013-08-14 温州大学 电网智能切换装置
EP2605260B1 (fr) * 2011-12-14 2014-07-23 ABB Technology AG Agencement de commutation à haute tension

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679567A (en) * 1951-02-15 1954-05-25 Ite Circuit Breaker Ltd Tubular interrupter enclosed in bus housing
US3982806A (en) * 1975-04-03 1976-09-28 I-T-E Imperial Corporation Plug-in electric contact with improved contact finger support and shielding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1968869A (en) * 1931-07-07 1934-08-07 Ohio Brass Co Electric switch
US2229006A (en) * 1940-03-13 1941-01-14 Railway & Industrial Eng Co Disconnect switch
US2841672A (en) * 1955-07-19 1958-07-01 Peder B Hoye Electric switch construction
JPS527152A (en) * 1976-07-05 1977-01-20 Ebara Corp Continuous freezing treatment method of dehydrated cake

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679567A (en) * 1951-02-15 1954-05-25 Ite Circuit Breaker Ltd Tubular interrupter enclosed in bus housing
US3982806A (en) * 1975-04-03 1976-09-28 I-T-E Imperial Corporation Plug-in electric contact with improved contact finger support and shielding

Also Published As

Publication number Publication date
GB2034979B (en) 1983-01-12
US4188515A (en) 1980-02-12
IT1124898B (it) 1986-05-14
BE879789A (fr) 1980-04-30
IT7927001A0 (it) 1979-10-31
DE2942769A1 (de) 1980-05-14
BR7906985A (pt) 1980-07-15
ZA795659B (en) 1981-03-25
CA1121420A (fr) 1982-04-06
ES8100548A1 (es) 1980-11-01
JPS5582736U (fr) 1980-06-07
ES485578A0 (es) 1980-11-01
MX148249A (es) 1983-03-30
FR2440605B1 (fr) 1983-12-09
GB2034979A (en) 1980-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse