FR750073A - Impermeable pipe for laying small pipes or electric cables - Google Patents

Impermeable pipe for laying small pipes or electric cables

Info

Publication number
FR750073A
FR750073A FR750073DA FR750073A FR 750073 A FR750073 A FR 750073A FR 750073D A FR750073D A FR 750073DA FR 750073 A FR750073 A FR 750073A
Authority
FR
France
Prior art keywords
electric cables
small pipes
laying small
impermeable pipe
impermeable
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
Jean Allaire
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 filed Critical
Application granted granted Critical
Publication of FR750073A publication Critical patent/FR750073A/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
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
FR750073D 1932-04-27 1932-04-27 Impermeable pipe for laying small pipes or electric cables Expired FR750073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR750073T 1932-04-27

Publications (1)

Publication Number Publication Date
FR750073A true FR750073A (en) 1933-08-03

Family

ID=9149639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR750073D Expired FR750073A (en) 1932-04-27 1932-04-27 Impermeable pipe for laying small pipes or electric cables

Country Status (1)

Country Link
FR (1) FR750073A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5555914A (en) * 1984-11-02 1996-09-17 The Boeing Company Cryogenic heat pipe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5635454A (en) * 1984-10-18 1997-06-03 The Boeing Company Method for making low density ceramic composites
US5640853A (en) * 1984-10-18 1997-06-24 The Boeing Company Method for venting cryogen
US5632151A (en) * 1984-11-01 1997-05-27 The Boeing Company Method for transporting cryogen to workpieces
US5644919A (en) * 1984-11-01 1997-07-08 The Boeing Company Cryogenic cold storage device
US5660053A (en) * 1984-11-01 1997-08-26 The Boeing Company Cold table
US5555914A (en) * 1984-11-02 1996-09-17 The Boeing Company Cryogenic heat pipe

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