GB1485397A - Pipe seals - Google Patents
Pipe sealsInfo
- Publication number
- GB1485397A GB1485397A GB5027074A GB5027074A GB1485397A GB 1485397 A GB1485397 A GB 1485397A GB 5027074 A GB5027074 A GB 5027074A GB 5027074 A GB5027074 A GB 5027074A GB 1485397 A GB1485397 A GB 1485397A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- barrier
- resistant
- fire
- tape
- 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
- 239000000203 mixture Substances 0.000 abstract 5
- 230000004888 barrier function Effects 0.000 abstract 4
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 239000002390 adhesive tape Substances 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 2
- 230000009970 fire resistant effect Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000012856 packing Methods 0.000 abstract 2
- 229920001084 poly(chloroprene) Polymers 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 abstract 1
- 150000001398 aluminium Chemical class 0.000 abstract 1
- 239000005030 aluminium foil Substances 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 230000001413 cellular effect Effects 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 239000004519 grease Substances 0.000 abstract 1
- 239000011256 inorganic filler Substances 0.000 abstract 1
- 229910003475 inorganic filler Inorganic materials 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011490 mineral wool Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 239000005033 polyvinylidene chloride Substances 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000001993 wax 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
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
-
- 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
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/022—Sealing by welding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Material Composition (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
1485397 Pipe joints WINN & COALES (DENSO) Ltd 17 Nov 1975 [20 Nov 1974] 50270/74 Heading F2G A pipe, wire or cable 1 is slidably and fireresistantly sealed within a barrier 2 by the method of adhering to the pipe a water resistant adhesive tape, e.g. as disclosed in Specification 761,402 or membrane 4 where the pipe passes through the barrier and then applying a chemically curable adhesive composition 6 at each end of the tape so that when cured it fills the space between the pipe 1 and the barrier 2 and allows the pipe to slide without breaking the seal. Packing 5 may be used to centralize the pipe 1. A sleeve 3, e.g. of metal, may be sealed within the opening in the barrier 2. The adhesive tape 4 preferably incorporates a backing sheet which forms a strong bond with the curable composition 6 and to this end may be embossed. A suitable backing sheet is flame resistant and may comprise plasticized or unplasticized P.V.C., chloroprene rubber, polyvinylidene chloride film, chlorosulphonated polyethylene film, plastics coated paper, textile material, plain or paper-laminated aluminium foil. A suitable adhesive for the tape is greaselike and fire-resistant and may be silicone grease or other fire-resistant greases or a suitable mixture of chlorinated oils and/or waxes. The curable composition 6 may have a filler for fire-resistance, e.g. an epoxy resin, one or more inorganic fillers and a cross-linking agent. Preferably the composition 6 has a volume shrinkage, on setting, of less than 1%. Suitable packing material 5 comprises a spirally-wound length of rope, e.g. asbestos or based on glass fibre, mineral wool or cellular P.V.C. or polychloroprene rubber in the form of a ring or circular shaped extrusion. A filler content of at least 60% and preferably at least 75%, by weight, is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5027074A GB1485397A (en) | 1975-11-17 | 1975-11-17 | Pipe seals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5027074A GB1485397A (en) | 1975-11-17 | 1975-11-17 | Pipe seals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1485397A true GB1485397A (en) | 1977-09-08 |
Family
ID=10455311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5027074A Expired GB1485397A (en) | 1975-11-17 | 1975-11-17 | Pipe seals |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1485397A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0039587A2 (en) * | 1980-05-05 | 1981-11-11 | Kennecott Corporation | Fire resistant sealing system for holes in fire resistant building partitions and method of forming the system |
| EP0234950A1 (en) * | 1986-02-28 | 1987-09-02 | N.V. Raychem S.A. | Wall feedthrough |
| CN114263740A (en) * | 2021-11-17 | 2022-04-01 | 渤海造船厂集团有限公司 | Sealing device and method for marine transmission steel wire rope passing through deck opening area |
| CN114413074A (en) * | 2022-02-17 | 2022-04-29 | 中创海洋科技股份有限公司 | Pipeline cabin penetrating method for glass fiber reinforced plastic ship |
| CN116085545A (en) * | 2022-12-12 | 2023-05-09 | 广东建科建设咨询有限公司 | Anti-leakage structure of vertical through-board pipeline of residence and construction method thereof |
-
1975
- 1975-11-17 GB GB5027074A patent/GB1485397A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0039587A2 (en) * | 1980-05-05 | 1981-11-11 | Kennecott Corporation | Fire resistant sealing system for holes in fire resistant building partitions and method of forming the system |
| EP0039587A3 (en) * | 1980-05-05 | 1982-02-03 | Kennecott Corporation | Fire resistant sealing system for holes in fire resistant building partitions and method of forming the system |
| EP0234950A1 (en) * | 1986-02-28 | 1987-09-02 | N.V. Raychem S.A. | Wall feedthrough |
| CN114263740A (en) * | 2021-11-17 | 2022-04-01 | 渤海造船厂集团有限公司 | Sealing device and method for marine transmission steel wire rope passing through deck opening area |
| CN114263740B (en) * | 2021-11-17 | 2023-12-19 | 渤海造船厂集团有限公司 | Sealing device and method for marine transmission steel wire rope passing through deck open area |
| CN114413074A (en) * | 2022-02-17 | 2022-04-29 | 中创海洋科技股份有限公司 | Pipeline cabin penetrating method for glass fiber reinforced plastic ship |
| CN116085545A (en) * | 2022-12-12 | 2023-05-09 | 广东建科建设咨询有限公司 | Anti-leakage structure of vertical through-board pipeline of residence and construction method thereof |
| CN116085545B (en) * | 2022-12-12 | 2023-09-12 | 广东建科建设咨询有限公司 | Anti-leakage structure of vertical through-board pipeline of residence and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |