FR393809A - High-insulated tube with resistant metal protection - Google Patents

High-insulated tube with resistant metal protection

Info

Publication number
FR393809A
FR393809A FR393809DA FR393809A FR 393809 A FR393809 A FR 393809A FR 393809D A FR393809D A FR 393809DA FR 393809 A FR393809 A FR 393809A
Authority
FR
France
Prior art keywords
resistant metal
metal protection
insulated tube
insulated
tube
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
Hermann Fohs
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.)
HERMANN FOHS
Original Assignee
HERMANN FOHS
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 HERMANN FOHS filed Critical HERMANN FOHS
Application granted granted Critical
Publication of FR393809A publication Critical patent/FR393809A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR393809D 1908-08-31 1908-08-31 High-insulated tube with resistant metal protection Expired FR393809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR393809T 1908-08-31

Publications (1)

Publication Number Publication Date
FR393809A true FR393809A (en) 1909-01-07

Family

ID=1439090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR393809D Expired FR393809A (en) 1908-08-31 1908-08-31 High-insulated tube with resistant metal protection

Country Status (1)

Country Link
FR (1) FR393809A (en)

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