GB1338251A - Method of forming sealed joints between pipes - Google Patents
Method of forming sealed joints between pipesInfo
- Publication number
- GB1338251A GB1338251A GB433770A GB433770A GB1338251A GB 1338251 A GB1338251 A GB 1338251A GB 433770 A GB433770 A GB 433770A GB 433770 A GB433770 A GB 433770A GB 1338251 A GB1338251 A GB 1338251A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipes
- strip
- joint
- cover strip
- adhesive
- 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
- 239000000853 adhesive Substances 0.000 abstract 3
- 230000001070 adhesive effect Effects 0.000 abstract 3
- 230000002787 reinforcement Effects 0.000 abstract 2
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 210000004907 gland Anatomy 0.000 abstract 1
- 239000011440 grout Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- -1 polypropylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 239000010959 steel Substances 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
- 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
- F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
- F16L13/12—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints with a seal made of lead, caulked packing, or the like
-
- 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
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/163—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a ring, a band or a sleeve being pressed against the inner surface of the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sealing Material Composition (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
1338251 Joint-making packing; pipe couplings AVON LIPPIATT HOBBS Ltd 25 Nov 1970 [29 Jan 1970 16 June 1970] 4337/70 and 29031/70 Headings F2B and F2G The joint between two pipes arranged end to end is sealed by applying to the inner surfaces of the pipes and across the join a cover strip g of flexible material and securing it by an adhesive composition so that the ends of the strip overlap one another. In the spigot and socket joint shown for a gas main, the joint is first packed with absorbent yarn d and lead e. After applying the grout f to the inner end of the gap the pipes are cleaned to receive a coating of adhesive for the strip g; alternatively, the strip may be impregnated or coated with adhesive. When there is a risk of movement of the pipes, as shown in Fig. 3, a reinforcement h of steel or plastics or a fabric impregnated with polypropylene may be embedded or sandwiched in the cover strip. If desired, the reinforcement may be folded or corrugated and a further reinforced cover strip applied over the first. The cover strip g may also be applied to flanged joints or bolted gland type joints.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB433770A GB1338251A (en) | 1970-01-29 | 1970-01-29 | Method of forming sealed joints between pipes |
DE19712102520 DE2102520A1 (en) | 1970-01-29 | 1971-01-20 | Process for the internal sealing of the connection point of large pipes |
NL7100960A NL7100960A (en) | 1970-01-29 | 1971-01-25 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB433770A GB1338251A (en) | 1970-01-29 | 1970-01-29 | Method of forming sealed joints between pipes |
GB2903170 | 1970-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1338251A true GB1338251A (en) | 1973-11-21 |
Family
ID=26239053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB433770A Expired GB1338251A (en) | 1970-01-29 | 1970-01-29 | Method of forming sealed joints between pipes |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2102520A1 (en) |
GB (1) | GB1338251A (en) |
NL (1) | NL7100960A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0081812A1 (en) * | 1981-12-10 | 1983-06-22 | Fmc Corporation | Fire-safe seal for swivel joint |
CN117450347A (en) * | 2023-12-18 | 2024-01-26 | 山东东信塑胶科技有限公司 | Chemical industry is with compound ABR pipe and sealing connection structure thereof |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2032033B (en) * | 1978-10-04 | 1983-02-02 | Oakes Ltd | Joining of pipes |
DE3065441D1 (en) * | 1979-03-06 | 1983-12-08 | Tokyo Gas Co Ltd | Sealing device for a pipe joint |
US4346922A (en) * | 1980-03-21 | 1982-08-31 | Hisao Ohtsuga | Device for preventing leakage at pipe joints |
DE3401569A1 (en) * | 1984-01-18 | 1985-07-25 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | SELF-ACTING GAP SEAL |
-
1970
- 1970-01-29 GB GB433770A patent/GB1338251A/en not_active Expired
-
1971
- 1971-01-20 DE DE19712102520 patent/DE2102520A1/en active Pending
- 1971-01-25 NL NL7100960A patent/NL7100960A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0081812A1 (en) * | 1981-12-10 | 1983-06-22 | Fmc Corporation | Fire-safe seal for swivel joint |
CN117450347A (en) * | 2023-12-18 | 2024-01-26 | 山东东信塑胶科技有限公司 | Chemical industry is with compound ABR pipe and sealing connection structure thereof |
CN117450347B (en) * | 2023-12-18 | 2024-03-19 | 山东东信塑胶科技有限公司 | Chemical industry is with compound ABR pipe and sealing connection structure thereof |
Also Published As
Publication number | Publication date |
---|---|
NL7100960A (en) | 1971-08-02 |
DE2102520A1 (en) | 1971-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |