GB877735A - Pipe couplings - Google Patents
Pipe couplingsInfo
- Publication number
- GB877735A GB877735A GB4467/59A GB446759A GB877735A GB 877735 A GB877735 A GB 877735A GB 4467/59 A GB4467/59 A GB 4467/59A GB 446759 A GB446759 A GB 446759A GB 877735 A GB877735 A GB 877735A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- moulding
- feb
- forming
- thermoplastic
- 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
- F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
877,735. Forming flanges on thermoplastic pipes. SHIBAURA KYODO KOGYO KABUSHIKI KAISHA. Feb. 9, 1959 [Feb. 10, 1958 ; Sept. 13, 1958], No. 4467/59. Class 87(2). [Also in Group XXVIII] In a method of forming a coupling flange 2 on one end of a thermoplastic pipe 1, the end of the pipe is heated to the softening temperature and is then subjected to a press moulding in moulding dies. The female die 9 has a cup-shaped opening 11 the bottom of which communicates with a central opening 14 and the male die 13 has a projection 13a which engages the bore of the pipe 1 and prevents plastic material from flowing therein when moulding takes place.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP877735X | 1958-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB877735A true GB877735A (en) | 1961-09-20 |
Family
ID=13924278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4467/59A Expired GB877735A (en) | 1958-02-10 | 1959-02-09 | Pipe couplings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB877735A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4152817A (en) * | 1976-09-30 | 1979-05-08 | Cotten Roger C | Method of joining plastic pipe to other pipe |
US4383966A (en) | 1981-06-29 | 1983-05-17 | Phillips Petroleum Company | Method and apparatus for forming a flange on thermoplastic tubing |
US5756023A (en) * | 1996-05-30 | 1998-05-26 | United States Brass Corporation | Method of producing reformed crosslinked polyethylene articles |
EP0883476A1 (en) * | 1996-01-19 | 1998-12-16 | William W. Rowley | Process for fabricating cross-linked polyethylene tubing ends |
US5879723A (en) * | 1996-03-26 | 1999-03-09 | United States Brass Corporation | Automated tube reforming apparatus |
US6284178B1 (en) | 1999-06-18 | 2001-09-04 | United States Brass Corporation | Methods of producing crosslinked polyethylene products |
US6361842B1 (en) | 1996-05-30 | 2002-03-26 | United States Brass Corporation | Reformed crosslinked polyethylene articles |
-
1959
- 1959-02-09 GB GB4467/59A patent/GB877735A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4152817A (en) * | 1976-09-30 | 1979-05-08 | Cotten Roger C | Method of joining plastic pipe to other pipe |
US4383966A (en) | 1981-06-29 | 1983-05-17 | Phillips Petroleum Company | Method and apparatus for forming a flange on thermoplastic tubing |
EP0883476A1 (en) * | 1996-01-19 | 1998-12-16 | William W. Rowley | Process for fabricating cross-linked polyethylene tubing ends |
EP0883476A4 (en) * | 1996-01-19 | 2001-10-10 | William W Rowley | Process for fabricating cross-linked polyethylene tubing ends |
US5879723A (en) * | 1996-03-26 | 1999-03-09 | United States Brass Corporation | Automated tube reforming apparatus |
US5756023A (en) * | 1996-05-30 | 1998-05-26 | United States Brass Corporation | Method of producing reformed crosslinked polyethylene articles |
US6361842B1 (en) | 1996-05-30 | 2002-03-26 | United States Brass Corporation | Reformed crosslinked polyethylene articles |
US6284178B1 (en) | 1999-06-18 | 2001-09-04 | United States Brass Corporation | Methods of producing crosslinked polyethylene products |
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