FR2314427A1 - Nouveau dispositif de centrage et de joint d'etancheite pour tuyaux de poussage en beton - Google Patents

Nouveau dispositif de centrage et de joint d'etancheite pour tuyaux de poussage en beton

Info

Publication number
FR2314427A1
FR2314427A1 FR7518181A FR7518181A FR2314427A1 FR 2314427 A1 FR2314427 A1 FR 2314427A1 FR 7518181 A FR7518181 A FR 7518181A FR 7518181 A FR7518181 A FR 7518181A FR 2314427 A1 FR2314427 A1 FR 2314427A1
Authority
FR
France
Prior art keywords
rubber ring
sealing joint
concrete pipe
pipe sealing
trapezoidal rubber
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
FR7518181A
Other languages
English (en)
French (fr)
Other versions
FR2314427B3 (enrdf_load_stackoverflow
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.)
EAU ASSAINISSEMENT
Original Assignee
EAU ASSAINISSEMENT
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 EAU ASSAINISSEMENT filed Critical EAU ASSAINISSEMENT
Priority to FR7518181A priority Critical patent/FR2314427A1/fr
Publication of FR2314427A1 publication Critical patent/FR2314427A1/fr
Application granted granted Critical
Publication of FR2314427B3 publication Critical patent/FR2314427B3/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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
    • 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
    • F16L25/00—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00
    • F16L25/0027—Joints for pipes made of reinforced concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)
  • Gasket Seals (AREA)
FR7518181A 1975-06-11 1975-06-11 Nouveau dispositif de centrage et de joint d'etancheite pour tuyaux de poussage en beton Granted FR2314427A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7518181A FR2314427A1 (fr) 1975-06-11 1975-06-11 Nouveau dispositif de centrage et de joint d'etancheite pour tuyaux de poussage en beton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7518181A FR2314427A1 (fr) 1975-06-11 1975-06-11 Nouveau dispositif de centrage et de joint d'etancheite pour tuyaux de poussage en beton

Publications (2)

Publication Number Publication Date
FR2314427A1 true FR2314427A1 (fr) 1977-01-07
FR2314427B3 FR2314427B3 (enrdf_load_stackoverflow) 1978-02-03

Family

ID=9156331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518181A Granted FR2314427A1 (fr) 1975-06-11 1975-06-11 Nouveau dispositif de centrage et de joint d'etancheite pour tuyaux de poussage en beton

Country Status (1)

Country Link
FR (1) FR2314427A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2314427B3 (enrdf_load_stackoverflow) 1978-02-03

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Legal Events

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