FR1351798A - Conduit with preformed elements and method of manufacture - Google Patents

Conduit with preformed elements and method of manufacture

Info

Publication number
FR1351798A
FR1351798A FR928469A FR928469A FR1351798A FR 1351798 A FR1351798 A FR 1351798A FR 928469 A FR928469 A FR 928469A FR 928469 A FR928469 A FR 928469A FR 1351798 A FR1351798 A FR 1351798A
Authority
FR
France
Prior art keywords
conduit
manufacture
preformed elements
preformed
elements
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
FR928469A
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.)
HERITIERS DE FEU THOMAS FRANKL
Central National Bank of Cleveland
Original Assignee
HERITIERS DE FEU THOMAS FRANKL
Central National Bank of Cleveland
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 HERITIERS DE FEU THOMAS FRANKL, Central National Bank of Cleveland filed Critical HERITIERS DE FEU THOMAS FRANKL
Priority to FR928469A priority Critical patent/FR1351798A/en
Application granted granted Critical
Publication of FR1351798A publication Critical patent/FR1351798A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22Metal wires or tapes, e.g. made of steel
    • H01B7/226Helicoidally wound metal wires or tapes
FR928469A 1963-03-19 1963-03-19 Conduit with preformed elements and method of manufacture Expired FR1351798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR928469A FR1351798A (en) 1963-03-19 1963-03-19 Conduit with preformed elements and method of manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR928469A FR1351798A (en) 1963-03-19 1963-03-19 Conduit with preformed elements and method of manufacture

Publications (1)

Publication Number Publication Date
FR1351798A true FR1351798A (en) 1964-02-07

Family

ID=8799555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928469A Expired FR1351798A (en) 1963-03-19 1963-03-19 Conduit with preformed elements and method of manufacture

Country Status (1)

Country Link
FR (1) FR1351798A (en)

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