GB810472A - Improvements in or relating to pipe couplings - Google Patents
Improvements in or relating to pipe couplingsInfo
- Publication number
- GB810472A GB810472A GB1596654A GB1596654A GB810472A GB 810472 A GB810472 A GB 810472A GB 1596654 A GB1596654 A GB 1596654A GB 1596654 A GB1596654 A GB 1596654A GB 810472 A GB810472 A GB 810472A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- coned
- annular
- pipes
- bore
- 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
- 230000008878 coupling Effects 0.000 title abstract 4
- 238000010168 coupling process Methods 0.000 title abstract 4
- 238000005859 coupling reaction Methods 0.000 title abstract 4
- 238000012856 packing Methods 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 239000012858 resilient material Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
- F16L19/065—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Joints With Sleeves (AREA)
- Joints With Pressure Members (AREA)
Abstract
810,472. Pipe couplings ; stopping pipes. TUNGUM CO. Ltd. May 19, 1955 [May 29, 1954], No. 15966/54. Class 99(1). In a flareless pipe coupling, an annular packing 22, of resilient material, projects into the bore 15 of a body part 12 to provide an interference fit between a pipe 10 and the packing and form a radial seal between the body and the pipe when the latter is inserted into the bore, a split annular member 24 having a smooth bore and a coned surface being engaged within a coned seating along which the member is forced so that, by screwing a nut 17 on to the body, the member is contracted to grip the pipe. As shown in Fig. 1, the body 12 has an axial bore 14 counterbored at each end to receive pipes 10, 11, and internal annular grooves 21 housing rubber sealing rings 22. Surrounding the pipes are longitudinally split, annular members 24 having inwardly tapering, coned ends 26 which cooperate with internal, coned surfaces 20 of nuts 17. The members 24 abut the annular faces 28 of the body, and the ends 10a, 11a of the pipes may contact shoulders 23. In modifications, (a) the members 24 are coned at each end and corresponding coned surfaces are formed in the counterbores 15 and the nuts, and (b) the coupling is adapted for pressure testing a pipe 41, Fig. 5, the body 33 at one end of the pipe having a spigot 35 bored at 37 and screwed into a manifold 38, the nut 44 being provided with a tommy bar 46, and the body 32a at the other end of the pipe forming a closure member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1596654A GB810472A (en) | 1954-05-29 | 1954-05-29 | Improvements in or relating to pipe couplings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1596654A GB810472A (en) | 1954-05-29 | 1954-05-29 | Improvements in or relating to pipe couplings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB810472A true GB810472A (en) | 1959-03-18 |
Family
ID=10068795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1596654A Expired GB810472A (en) | 1954-05-29 | 1954-05-29 | Improvements in or relating to pipe couplings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB810472A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104373724A (en) * | 2014-11-14 | 2015-02-25 | 张曹斌 | Pipe joint fast to install and detach |
NL2023301A (en) * | 2019-06-13 | 2019-07-04 | Shell Int Research | Quick connect for control lines |
CN112984230A (en) * | 2019-12-02 | 2021-06-18 | 湖南诚路管业科技有限公司 | Plastic pipe convenient to replace and with abrasion prompt function |
-
1954
- 1954-05-29 GB GB1596654A patent/GB810472A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104373724A (en) * | 2014-11-14 | 2015-02-25 | 张曹斌 | Pipe joint fast to install and detach |
CN104373724B (en) * | 2014-11-14 | 2016-08-17 | 张曹斌 | Fast Installation dismounting pipe joint |
NL2023301A (en) * | 2019-06-13 | 2019-07-04 | Shell Int Research | Quick connect for control lines |
CN112984230A (en) * | 2019-12-02 | 2021-06-18 | 湖南诚路管业科技有限公司 | Plastic pipe convenient to replace and with abrasion prompt function |
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