FR2358607A1 - Enrobage de beton pour canalisations - Google Patents

Enrobage de beton pour canalisations

Info

Publication number
FR2358607A1
FR2358607A1 FR7721630A FR7721630A FR2358607A1 FR 2358607 A1 FR2358607 A1 FR 2358607A1 FR 7721630 A FR7721630 A FR 7721630A FR 7721630 A FR7721630 A FR 7721630A FR 2358607 A1 FR2358607 A1 FR 2358607A1
Authority
FR
France
Prior art keywords
cables
pipelines
concrete coating
annular
comprises longitudinal
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.)
Granted
Application number
FR7721630A
Other languages
English (en)
French (fr)
Other versions
FR2358607B1 (enExample
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
Priority claimed from DE19762631843 external-priority patent/DE2631843C2/de
Application filed by Individual filed Critical Individual
Publication of FR2358607A1 publication Critical patent/FR2358607A1/fr
Application granted granted Critical
Publication of FR2358607B1 publication Critical patent/FR2358607B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • F16L9/153—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and concrete with or without reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
FR7721630A 1976-07-15 1977-07-13 Enrobage de beton pour canalisations Granted FR2358607A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762631843 DE2631843C2 (de) 1976-07-15 Betonummantelung für Pipelines

Publications (2)

Publication Number Publication Date
FR2358607A1 true FR2358607A1 (fr) 1978-02-10
FR2358607B1 FR2358607B1 (enExample) 1983-10-07

Family

ID=5983098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721630A Granted FR2358607A1 (fr) 1976-07-15 1977-07-13 Enrobage de beton pour canalisations

Country Status (6)

Country Link
AT (1) AT353065B (enExample)
DK (1) DK144574C (enExample)
FR (1) FR2358607A1 (enExample)
GB (1) GB1548690A (enExample)
NL (1) NL178351C (enExample)
NO (1) NO148758C (enExample)

Also Published As

Publication number Publication date
ATA398877A (de) 1979-03-15
NO148758B (no) 1983-08-29
DK144574C (da) 1982-09-13
NO148758C (no) 1983-12-07
GB1548690A (en) 1979-07-18
NL7609115A (nl) 1978-01-17
NL178351B (nl) 1985-10-01
NO762977L (no) 1978-01-17
NL178351C (nl) 1986-03-03
FR2358607B1 (enExample) 1983-10-07
DK144574B (da) 1982-03-29
AT353065B (de) 1979-10-25
DK367876A (da) 1978-01-16

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse