FR1218368A - Internal elastic seal for pressure pipes, in particular for pipes formed from cement pipes or the like - Google Patents

Internal elastic seal for pressure pipes, in particular for pipes formed from cement pipes or the like

Info

Publication number
FR1218368A
FR1218368A FR788877A FR788877A FR1218368A FR 1218368 A FR1218368 A FR 1218368A FR 788877 A FR788877 A FR 788877A FR 788877 A FR788877 A FR 788877A FR 1218368 A FR1218368 A FR 1218368A
Authority
FR
France
Prior art keywords
pipes
cement
elastic seal
internal elastic
pressure
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
FR788877A
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.)
VIANINI
Original Assignee
VIANINI
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 VIANINI filed Critical VIANINI
Application granted granted Critical
Publication of FR1218368A publication Critical patent/FR1218368A/en
Expired 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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0027—Joints for pipes made of reinforced concrete
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR788877A 1958-03-15 1959-03-10 Internal elastic seal for pressure pipes, in particular for pipes formed from cement pipes or the like Expired FR1218368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1218368X 1958-03-15

Publications (1)

Publication Number Publication Date
FR1218368A true FR1218368A (en) 1960-05-10

Family

ID=11433591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR788877A Expired FR1218368A (en) 1958-03-15 1959-03-10 Internal elastic seal for pressure pipes, in particular for pipes formed from cement pipes or the like

Country Status (1)

Country Link
FR (1) FR1218368A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235291A (en) * 1963-04-29 1966-02-15 Phillips Petroleum Co Coupling for a thermoplastic liner in a metal conduit
DE1234102B (en) * 1964-07-21 1967-02-09 Laussig Betonwerke Pipe connection for concrete pipes
EP0276785A2 (en) * 1987-01-28 1988-08-03 PT-Poly-Tec GmbH Vertrieb und Herstellung von Dichtungssystemen Manufacture of sealable and insertable concrete pipes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235291A (en) * 1963-04-29 1966-02-15 Phillips Petroleum Co Coupling for a thermoplastic liner in a metal conduit
DE1234102B (en) * 1964-07-21 1967-02-09 Laussig Betonwerke Pipe connection for concrete pipes
EP0276785A2 (en) * 1987-01-28 1988-08-03 PT-Poly-Tec GmbH Vertrieb und Herstellung von Dichtungssystemen Manufacture of sealable and insertable concrete pipes
EP0276785A3 (en) * 1987-01-28 1989-07-26 Gerhard Preisendorfer Manufacture of sealable and insertable concrete pipes

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