GB1232741A - - Google Patents
Info
- Publication number
- GB1232741A GB1232741A GB1232741DA GB1232741A GB 1232741 A GB1232741 A GB 1232741A GB 1232741D A GB1232741D A GB 1232741DA GB 1232741 A GB1232741 A GB 1232741A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thermoplastics
- male
- ring
- sleeve
- tube
- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/20—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
- F16L47/22—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics using shrink-down material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
1,232,741. Pipe joints. WAVIN N.V. 5 March, 1969 [11 March, 1968], No. 11585/69. Heading F2G. A tube connection comprises a thermoplastics male tube part 4, 5 and a thermoplastics female tube part 3 retained in a circumferential groove 8 in the male part by a heat shrunk thermoplastics ring 9. The female tube part is a coupling sleeve receiving the male parts 4, 5 of two thermoplastics tubes 1 and 2. Each male part 4, 5 is glued to the end of the respective tube 1, 2 with or without an interposed sealing ring 6. A pair of sealing rings 7 seated in grooves in each male part ensure fluid sealing between the male part and the sleeve. The ring 9 and sleeve are initially heated and expanded to receive the male parts, and the ring subsequently reheated to a temperature above the expansion temperature to cause the ring to shrink and retain the sleeve in the groove 8. A suitable thermoplastics for the various components is polyvinylchloride.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6803460A NL6803460A (en) | 1968-03-11 | 1968-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1232741A true GB1232741A (en) | 1971-05-19 |
Family
ID=19802998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1232741D Expired GB1232741A (en) | 1968-03-11 | 1969-03-05 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE729614A (en) |
| DE (1) | DE1910831A1 (en) |
| FR (1) | FR2003636A1 (en) |
| GB (1) | GB1232741A (en) |
| NL (1) | NL6803460A (en) |
| SE (1) | SE352938B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4039210A (en) * | 1976-06-28 | 1977-08-02 | Phillips Petroleum Company | Coupling adapter for plastic pipe |
| FR2490139A1 (en) * | 1980-09-12 | 1982-03-19 | Doryokuro Kakunenryo | SEALING METHOD USING REMOVABLE FILM |
| WO2000007803A1 (en) * | 1998-08-07 | 2000-02-17 | Wavin B.V. | Socket joint of plastic pipe sections |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2306785A2 (en) * | 1973-10-09 | 1976-11-05 | Raychem Corp | Joint for abutting pipe ends |
| DE2530370C2 (en) * | 1975-07-08 | 1983-11-24 | Rheinische Braunkohlenwerke AG, 5000 Köln | Asbestos-cement pipes that can be assembled using coupling elements to form a tensile strength pipe |
| EP0102919A3 (en) * | 1982-08-30 | 1985-05-22 | HUBER & SUHNER AG KABEL-, KAUTSCHUK-, KUNSTSTOFF-WERKE | Method of connecting tubes, and connection manufactured according thereto |
| DE19726524C2 (en) * | 1997-06-23 | 2003-05-15 | Forschungszentrum Juelich Gmbh | Coupling for connecting two pipes |
-
1968
- 1968-03-11 NL NL6803460A patent/NL6803460A/xx unknown
-
1969
- 1969-03-04 DE DE19691910831 patent/DE1910831A1/en active Pending
- 1969-03-05 GB GB1232741D patent/GB1232741A/en not_active Expired
- 1969-03-10 FR FR6906615A patent/FR2003636A1/fr not_active Withdrawn
- 1969-03-10 BE BE729614D patent/BE729614A/xx unknown
- 1969-03-11 SE SE333269A patent/SE352938B/xx unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4039210A (en) * | 1976-06-28 | 1977-08-02 | Phillips Petroleum Company | Coupling adapter for plastic pipe |
| FR2490139A1 (en) * | 1980-09-12 | 1982-03-19 | Doryokuro Kakunenryo | SEALING METHOD USING REMOVABLE FILM |
| NL8103328A (en) * | 1980-09-12 | 1982-04-01 | Doryokuro Kakunenryo | METHOD FOR SEALING AN OBJECT. |
| WO2000007803A1 (en) * | 1998-08-07 | 2000-02-17 | Wavin B.V. | Socket joint of plastic pipe sections |
| NL1009822C2 (en) * | 1998-08-07 | 2000-02-23 | Wavin Bv | Sleeve connection of plastic pipe parts. |
Also Published As
| Publication number | Publication date |
|---|---|
| BE729614A (en) | 1969-08-18 |
| SE352938B (en) | 1973-01-15 |
| FR2003636A1 (en) | 1969-11-14 |
| DE1910831A1 (en) | 1969-10-09 |
| NL6803460A (en) | 1969-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |