GB606562A - Improvements in or relating to prestressed reinforced pipes - Google Patents

Improvements in or relating to prestressed reinforced pipes

Info

Publication number
GB606562A
GB606562A GB14838/45A GB1483845A GB606562A GB 606562 A GB606562 A GB 606562A GB 14838/45 A GB14838/45 A GB 14838/45A GB 1483845 A GB1483845 A GB 1483845A GB 606562 A GB606562 A GB 606562A
Authority
GB
United Kingdom
Prior art keywords
pipe
concrete
wall
sleeve
pipes
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
GB14838/45A
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.)
Lock Joint Pipe Co
Original Assignee
Lock Joint Pipe Co
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 Lock Joint Pipe Co filed Critical Lock Joint Pipe Co
Publication of GB606562A publication Critical patent/GB606562A/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
    • F16L9/00—Rigid pipes
    • F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, with or without reinforcement
    • 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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/10—Adhesive or cemented joints
    • F16L13/11—Adhesive or cemented joints using materials which fill the space between parts of a joint before hardening
    • F16L13/113—Adhesive or cemented joints using materials which fill the space between parts of a joint before hardening for concrete pipes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

606,562. Cementitious pipes with joints. LOCK JOINT PIPE CO. June 12, 1945, No. 14838. Convention date, June 29, 1944. [Classes 99 (i) and 99 (ii)] A prestressed reinforced pipe has a compressed wall of originally plastic and subsequently hardened material such as cementitious material, a tubular metallic sleeve within said wall, and a tensioned metallic band encircling the wall and disposed near the external surface of the pipe. Fig. 1 shows a pipe made up of a tubular concrete layer 17, a compressed metal sleeve 10, a further layer 16 of concrete, a helically wound tensioned metal band 18, and a covering 20 of concrete. Metal end parts 11, 12 may be fitted to the sleeve 10 and the concrete layers continued as shown to form socket and spigot ends to the pipe. The part 12 has a projection 14 which is a sliding fit with the part 11 of another pipe when making a joint, Fig. 4. A gasket 22 and filling material 23 are used, both being held in tight engagement with the pipes by a wire mesh 24 partially embedded in one pipe.
GB14838/45A 1944-06-29 1945-06-12 Improvements in or relating to prestressed reinforced pipes Expired GB606562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US606562XA 1944-06-29 1944-06-29

Publications (1)

Publication Number Publication Date
GB606562A true GB606562A (en) 1948-08-17

Family

ID=22030947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14838/45A Expired GB606562A (en) 1944-06-29 1945-06-12 Improvements in or relating to prestressed reinforced pipes

Country Status (1)

Country Link
GB (1) GB606562A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105736851A (en) * 2016-04-27 2016-07-06 大连理工大学 Insertion opening crack resisting structure for prestressed concrete cylinder pipes and manufacturing method of structure
CN113202985A (en) * 2021-04-08 2021-08-03 中国长江三峡集团有限公司 Double-steel-cylinder prestressed concrete pipe and production method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105736851A (en) * 2016-04-27 2016-07-06 大连理工大学 Insertion opening crack resisting structure for prestressed concrete cylinder pipes and manufacturing method of structure
CN105736851B (en) * 2016-04-27 2017-08-25 大连理工大学 The socket cracking structure and its manufacture method of a kind of Prestressed concrete cylinder pipe
CN113202985A (en) * 2021-04-08 2021-08-03 中国长江三峡集团有限公司 Double-steel-cylinder prestressed concrete pipe and production method thereof

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