GB838197A - Improvements relating to concrete or like pipes and joints thereof - Google Patents
Improvements relating to concrete or like pipes and joints thereofInfo
- Publication number
- GB838197A GB838197A GB25165/58A GB2516558A GB838197A GB 838197 A GB838197 A GB 838197A GB 25165/58 A GB25165/58 A GB 25165/58A GB 2516558 A GB2516558 A GB 2516558A GB 838197 A GB838197 A GB 838197A
- Authority
- GB
- United Kingdom
- Prior art keywords
- socket
- coating
- core
- concrete
- shoulder
- 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
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
- F16L9/00—Rigid pipes
- F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
Abstract
838,197. Pipe joints; concrete pipes. LOCK JOINT PIPE CO. Aug. 6, 1958 [Oct. 23, 1957], No. 25165/58. Classes 99(1) and 99(2). In a spigot and socket joint for prestressed concrete pipes, a pipe section comprises a hollow concrete core 10 circumferentially compressed by a tensioned high-tensile steel wire 12 covered by a hardened coating 16 of cement mortar applied around the core, the socket 13 extending over an end portion of the coating 16. The latter forms a shoulder 17 between which and a bead 20 on the end of the core 10 is formed a recess for a rubber gasket 19 of circular cross-section sealingly engaging the socket 13 and the circumferential joint formed between the core 10 and the coating 16. As shown, coils forming part of the wire 12 are disposed in the portion of the coating 16 located within the socket 13, the terminal coil being located closely adjacent the shoulder 17. In a modification, the gasket is located between a sloping surface of the socket and a transverse surface provided by the coating.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US838197XA | 1957-10-23 | 1957-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB838197A true GB838197A (en) | 1960-06-22 |
Family
ID=22180904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25165/58A Expired GB838197A (en) | 1957-10-23 | 1958-08-06 | Improvements relating to concrete or like pipes and joints thereof |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB838197A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1206232B (en) * | 1962-04-27 | 1965-12-02 | Ct De Rech S De Pont A Mousson | Elastic sealing ring for a socket connection of pipes that are covered with a thin, rigid jacket |
-
1958
- 1958-08-06 GB GB25165/58A patent/GB838197A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1206232B (en) * | 1962-04-27 | 1965-12-02 | Ct De Rech S De Pont A Mousson | Elastic sealing ring for a socket connection of pipes that are covered with a thin, rigid jacket |
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