FR1133497A - High voltage column cut-off switch - Google Patents

High voltage column cut-off switch

Info

Publication number
FR1133497A
FR1133497A FR1133497DA FR1133497A FR 1133497 A FR1133497 A FR 1133497A FR 1133497D A FR1133497D A FR 1133497DA FR 1133497 A FR1133497 A FR 1133497A
Authority
FR
France
Prior art keywords
switch
high voltage
voltage column
column cut
cut
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1133497A publication Critical patent/FR1133497A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/34—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact adapted to engage an overhead transmission line, e.g. for branching
    • H01H31/36—Contact moved by pantograph
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
    • C09D161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C09D161/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C09D161/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
FR1133497D 1955-06-09 1955-06-10 High voltage column cut-off switch Expired FR1133497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US514189A US2781426A (en) 1955-06-09 1955-06-09 Disconnect switch

Publications (1)

Publication Number Publication Date
FR1133497A true FR1133497A (en) 1957-03-27

Family

ID=24046154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1133497D Expired FR1133497A (en) 1955-06-09 1955-06-10 High voltage column cut-off switch

Country Status (6)

Country Link
US (1) US2781426A (en)
BE (1) BE538872A (en)
CH (1) CH326724A (en)
DE (1) DE1030421B (en)
FR (1) FR1133497A (en)
IT (1) IT535383A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508698A1 (en) * 1981-06-24 1982-12-31 Licentia Gmbh ISOLATOR DISCONNECTOR UNIQUE SUPPORT

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB855325A (en) * 1958-05-21 1960-11-30 Asea Ab Isolating switch of the pantograph type
DE2014760A1 (en) * 1970-03-20 1971-10-21 Siemens Ag Disconnector
WO2018023723A1 (en) * 2016-08-05 2018-02-08 Abb Schweiz Ag Disconnector and manufacturing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL104574B (en) * 1932-03-23
FR882025A (en) * 1942-05-13 1943-05-14 Entpr S Electr De L Ouest Soc Portable diverter-disconnector for high voltage line
CH258114A (en) * 1943-09-04 1948-11-15 Elin Und Schorch Werke Aktieng Disconnector in column design.
AT168743B (en) * 1948-09-02 1951-07-25 Elin Ag Elek Ind Wien Disconnector in column shape
CH296803A (en) * 1950-02-17 1954-02-28 Siemens Ag Disconnector.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508698A1 (en) * 1981-06-24 1982-12-31 Licentia Gmbh ISOLATOR DISCONNECTOR UNIQUE SUPPORT

Also Published As

Publication number Publication date
IT535383A (en)
BE538872A (en)
CH326724A (en) 1957-12-31
US2781426A (en) 1957-02-12
DE1030421B (en) 1958-05-22

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