FR390765A - Improvement in insulated electrical conductors with tubular metal casing - Google Patents

Improvement in insulated electrical conductors with tubular metal casing

Info

Publication number
FR390765A
FR390765A FR390765DA FR390765A FR 390765 A FR390765 A FR 390765A FR 390765D A FR390765D A FR 390765DA FR 390765 A FR390765 A FR 390765A
Authority
FR
France
Prior art keywords
improvement
electrical conductors
metal casing
tubular metal
insulated electrical
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)
Inventor
Paul Schroeder
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR390765A publication Critical patent/FR390765A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/20—Metal tubes, e.g. lead sheaths
    • H01B7/202—Longitudinal lapped metal tubes
FR390765D 1907-10-14 1908-05-05 Improvement in insulated electrical conductors with tubular metal casing Expired FR390765A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE390765X 1907-10-14

Publications (1)

Publication Number Publication Date
FR390765A true FR390765A (en) 1908-10-14

Family

ID=1436276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR390765D Expired FR390765A (en) 1907-10-14 1908-05-05 Improvement in insulated electrical conductors with tubular metal casing

Country Status (1)

Country Link
FR (1) FR390765A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173350A2 (en) * 1984-08-30 1986-03-05 Ulrich Dr. Finsterwalder Cables for structures, particularly for cable-stayed bridges, and process for its manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173350A2 (en) * 1984-08-30 1986-03-05 Ulrich Dr. Finsterwalder Cables for structures, particularly for cable-stayed bridges, and process for its manufacture
EP0173350A3 (en) * 1984-08-30 1987-08-05 Ulrich Dr. Finsterwalder Cables for structures, particularly for cable-stayed bridges, and process for its manufacture

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