GB908127A - Improvements in or relating to conduit pipe - Google Patents
Improvements in or relating to conduit pipeInfo
- Publication number
- GB908127A GB908127A GB1412159A GB1412159A GB908127A GB 908127 A GB908127 A GB 908127A GB 1412159 A GB1412159 A GB 1412159A GB 1412159 A GB1412159 A GB 1412159A GB 908127 A GB908127 A GB 908127A
- Authority
- GB
- United Kingdom
- Prior art keywords
- end portion
- fibres
- female end
- pipe
- male
- 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
-
- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/02—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined
-
- 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
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
908,127. Non-metallic pipes; pipe joints. COLUMBIA PRODUCTS Ltd. April 24, 1959 [April 24, 1958], No. 14121/59. Classes 99(1) and 99(2). A pipe section made of resin impregnated glass fibres and suitable as a conduit for electrical wiring is formed with male and female end portions 3, 4, Fig. 3, and consists of helically-wound inner and outer fibre layers 5, 7, Fig. 3, and an intermediate layer of longitudinally-extending fibres 6, at least some of the fibres in the layer 5 being wound to a small helix angle and having later at variations of concentration to form at least the female end portion 4 and to permit the layer 6 to be continuous and substantially straight throughout the length of the pipe so as to obtain a pipe of substantially uniform strength. The female end portion 4 is formed with a shoulder 9 and may accommodate a straight male end portion 3 of another section. In a modification, male and female end portions have interfitting tapered surfaces and either the male end portion has an exteriorly formed shoulder or the female end portion has an interiorly formed shoulder. The pipe section is formed by wrapping on a steel mandrel the layers of fibres, the layers and the fibres being bonded together by diallyl phthalate resin. A coating of a styrene based curving resin surrounds the layer 7 and the finished section is curved in air by the application of heat.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73055458A | 1958-04-24 | 1958-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB908127A true GB908127A (en) | 1962-10-17 |
Family
ID=24935823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1412159A Expired GB908127A (en) | 1958-04-24 | 1959-04-24 | Improvements in or relating to conduit pipe |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH356507A (en) |
FR (1) | FR1222187A (en) |
GB (1) | GB908127A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3230981A (en) * | 1963-03-19 | 1966-01-25 | Whittaker Corp | Filament wound structure and method of making same |
EP0012167A1 (en) * | 1978-12-11 | 1980-06-25 | Deutsche Carbone AG | Method of making a shaped article of reinforced material and shaped article so produced |
US4240470A (en) * | 1978-02-21 | 1980-12-23 | Clow Corporation | Composite pipe having an integral bell end |
EP0945665A1 (en) * | 1998-03-25 | 1999-09-29 | Bauku Troisdorfer Bau- und Kunststoffgesellschaft mbH | Tube, in particular wrapped tube |
WO2003006866A1 (en) * | 2001-07-09 | 2003-01-23 | BSH Bosch und Siemens Hausgeräte GmbH | Fabric tube, connection of two fabric tubes and method for producing the same |
CN102882174A (en) * | 2012-10-17 | 2013-01-16 | 杭州新世纪电力器材有限公司 | Cable protective pipe using ceramsite sand as middle enhanced layer material |
CN111141097A (en) * | 2018-11-06 | 2020-05-12 | 青岛海尔特种电冰柜有限公司 | Drain pipe assembly quality and have its refrigeration plant |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3388932A (en) * | 1964-02-07 | 1968-06-18 | Plastic Engineering & Chemical | Joint for laminated articles |
US4022500A (en) * | 1973-04-27 | 1977-05-10 | Wavin B.V. | Adhesive connection for plastic pipes |
US4098528A (en) * | 1976-03-29 | 1978-07-04 | Amsted Industries Incorporated | Pipe coupling |
-
1959
- 1959-04-15 CH CH356507D patent/CH356507A/en unknown
- 1959-04-22 FR FR792837A patent/FR1222187A/en not_active Expired
- 1959-04-24 GB GB1412159A patent/GB908127A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3230981A (en) * | 1963-03-19 | 1966-01-25 | Whittaker Corp | Filament wound structure and method of making same |
US4240470A (en) * | 1978-02-21 | 1980-12-23 | Clow Corporation | Composite pipe having an integral bell end |
EP0012167A1 (en) * | 1978-12-11 | 1980-06-25 | Deutsche Carbone AG | Method of making a shaped article of reinforced material and shaped article so produced |
EP0945665A1 (en) * | 1998-03-25 | 1999-09-29 | Bauku Troisdorfer Bau- und Kunststoffgesellschaft mbH | Tube, in particular wrapped tube |
WO2003006866A1 (en) * | 2001-07-09 | 2003-01-23 | BSH Bosch und Siemens Hausgeräte GmbH | Fabric tube, connection of two fabric tubes and method for producing the same |
CN102882174A (en) * | 2012-10-17 | 2013-01-16 | 杭州新世纪电力器材有限公司 | Cable protective pipe using ceramsite sand as middle enhanced layer material |
CN102882174B (en) * | 2012-10-17 | 2015-11-18 | 杭州新世纪电力器材有限公司 | A kind of ceramsite sand is as the Cable protecting tube of middle reinforcement layer material |
CN111141097A (en) * | 2018-11-06 | 2020-05-12 | 青岛海尔特种电冰柜有限公司 | Drain pipe assembly quality and have its refrigeration plant |
Also Published As
Publication number | Publication date |
---|---|
CH356507A (en) | 1961-08-31 |
FR1222187A (en) | 1960-06-08 |
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