GB1283773A - Reinforced plastics tubing - Google Patents
Reinforced plastics tubingInfo
- Publication number
- GB1283773A GB1283773A GB2109969A GB2109969A GB1283773A GB 1283773 A GB1283773 A GB 1283773A GB 2109969 A GB2109969 A GB 2109969A GB 2109969 A GB2109969 A GB 2109969A GB 1283773 A GB1283773 A GB 1283773A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- plastics
- coil
- filament
- reinforcement
- 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
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
1283773 Pipes CREATORS Ltd 24 July 1970 [24 April 1969] 21099/69 Heading F2P A plastics tube 1 has a reinforcement of an embedded coiled coil 2, of a metal wire or of a filament of more rigid plastics than that of the tube. Another wire or plastics filament 3 may extend through the bore of the coil 2. The plastics coil 2 is of rigid P.V.C., and the filament 3 is of metal, P.V.C., nylon or a cord of textile material. The tube 1 is of flexible P.V.C., and where the coil 2 and filament 3 are of metal, they are sheathed with plastics compatible with the tube material. The reinforcement is embedded in the tube 1 while the tube is in a plastic state, the plastics material being forced by pressure into the coil interstices. The tube 1 is extruded from an annular die whilst feeding the reinforcement through the die to embed it in the tube, or a strip of plastics, with the reinforcement embedded, is extruded, the strip being wound into a helix and welded, bonded, or cooled, with subsequent softening of the edges, and pressed together, or joined by adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2109969A GB1283773A (en) | 1969-04-24 | 1969-04-24 | Reinforced plastics tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2109969A GB1283773A (en) | 1969-04-24 | 1969-04-24 | Reinforced plastics tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1283773A true GB1283773A (en) | 1972-08-02 |
Family
ID=10157215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2109969A Expired GB1283773A (en) | 1969-04-24 | 1969-04-24 | Reinforced plastics tubing |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1283773A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4882515U (en) * | 1972-01-10 | 1973-10-08 | ||
| JPS4962214U (en) * | 1972-09-08 | 1974-05-31 | ||
| DE2366221C2 (en) * | 1972-11-06 | 1987-06-25 | Wavin B.V., Zwolle, Nl | |
| FR2680606A1 (en) * | 1991-08-20 | 1993-02-26 | Spinner Georg | CONNECTOR FOR COAXIAL LINES COMPRISING AN EXTERNAL CONDUCTOR CORRUGATED WITH A PROPELLER. |
| CN1805831B (en) * | 2003-06-13 | 2010-06-02 | Abb股份有限公司 | An industrial robot |
-
1969
- 1969-04-24 GB GB2109969A patent/GB1283773A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4882515U (en) * | 1972-01-10 | 1973-10-08 | ||
| JPS4962214U (en) * | 1972-09-08 | 1974-05-31 | ||
| JPS5137235Y2 (en) * | 1972-09-08 | 1976-09-11 | ||
| DE2366221C2 (en) * | 1972-11-06 | 1987-06-25 | Wavin B.V., Zwolle, Nl | |
| FR2680606A1 (en) * | 1991-08-20 | 1993-02-26 | Spinner Georg | CONNECTOR FOR COAXIAL LINES COMPRISING AN EXTERNAL CONDUCTOR CORRUGATED WITH A PROPELLER. |
| CN1805831B (en) * | 2003-06-13 | 2010-06-02 | Abb股份有限公司 | An industrial robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |