FR432511A - Safety coupling for cable ducts - Google Patents

Safety coupling for cable ducts

Info

Publication number
FR432511A
FR432511A FR432511DA FR432511A FR 432511 A FR432511 A FR 432511A FR 432511D A FR432511D A FR 432511DA FR 432511 A FR432511 A FR 432511A
Authority
FR
France
Prior art keywords
safety coupling
cable ducts
ducts
cable
safety
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
Original Assignee
Siemens Schuckertwerke 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 filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR432511A publication Critical patent/FR432511A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • H02H7/226—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for wires or cables, e.g. heating wires
FR432511D 1910-07-25 1911-07-24 Safety coupling for cable ducts Expired FR432511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE255818T 1910-07-25

Publications (1)

Publication Number Publication Date
FR432511A true FR432511A (en) 1911-12-08

Family

ID=32521935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR432511D Expired FR432511A (en) 1910-07-25 1911-07-24 Safety coupling for cable ducts

Country Status (3)

Country Link
DE (1) DE255818C (en)
FR (1) FR432511A (en)
GB (1) GB191117046A (en)

Also Published As

Publication number Publication date
GB191117046A (en) 1912-02-22
DE255818C (en)

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