GB798045A - Improvements in and relating to a method for manufacturing pipes and the like of armoured plastic material - Google Patents
Improvements in and relating to a method for manufacturing pipes and the like of armoured plastic materialInfo
- Publication number
- GB798045A GB798045A GB13511/56A GB1351156A GB798045A GB 798045 A GB798045 A GB 798045A GB 13511/56 A GB13511/56 A GB 13511/56A GB 1351156 A GB1351156 A GB 1351156A GB 798045 A GB798045 A GB 798045A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reinforcement
- mould
- mandrel
- tube
- resin
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
- B29C33/505—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
- B29C70/323—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core on the inner surface of a rotating mould
- B29C70/326—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core on the inner surface of a rotating mould by rotating the mould around its axis of symmetry
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
798,045. Moulding resin-fibre tubes &c. COMPAGNIE DE PONT-A-MOUSSON. May 2, 1956 [May 9, 1955; March 21, 1956], No. 13511/56. Class 87(2). [Also in Group VIII] A thermosetting resin tube having one or more tubular reinforcements of interwoven glass fibres is moulded by braiding therein forcement on an inflatable mandrel, introducing the mandrel into a centrifugal mould 12 mounted on driven rollers 13 in an oven, having heaters 16, inflating the mandrel to force the reinforcement against the mould, and removing the mandrel. The mould is then rotated to again force the reinforcement against the mould, the resin is introduced through a spout 22 into the mould, whilst its speed is reduced or stopped. An end ring 20 limits the thickness of the tube. The mould is rotated at high speed to form the tube. The fibres of the reinforcement are free to move at the points where they intersect which allows the reinforcement to be deformed without tending to return to its former shape. In a modification, Figs. 7 and 8 (not shown), the reinforcement may be made on a rigid mandrel the ends of the reinforcement being moved together to expand the reinforcement and to allow it to be removed from the mandrel. The mould may have a flared end to allow the reinforcement to be introduced easily and if desired this flared end may form a socket on the end of the tube. The reinforcement may be coated with a binder (soluble in the resin) to stiffen it, prior to its introduction into the mould.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1104171X | 1955-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB798045A true GB798045A (en) | 1958-07-16 |
Family
ID=9622620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13511/56A Expired GB798045A (en) | 1955-04-09 | 1956-05-02 | Improvements in and relating to a method for manufacturing pipes and the like of armoured plastic material |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE547315A (en) |
DE (1) | DE1104171B (en) |
FR (1) | FR1126024A (en) |
GB (1) | GB798045A (en) |
NL (1) | NL91294C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002058917A2 (en) * | 2001-01-23 | 2002-08-01 | The Johns Hopkins University | Use of a liquid during centrifugal processing to improve consolidation of a composite structure |
EP1297400A1 (en) * | 2000-06-27 | 2003-04-02 | The Board Of Trustees Of The Leland Stanford Junior University | Composite rotors for flywheels and methods of fabrication thereof |
FR2844472A1 (en) * | 2003-02-14 | 2004-03-19 | Saint Gobain Vetrotex | Rotomoulding procedure for making composition products uses mesh or fabric of composition filaments over inflatable pouch |
WO2016193569A1 (en) * | 2015-06-04 | 2016-12-08 | Safran Aircraft Engines | Method for impregnating a hollow fibrous texture |
US10836072B2 (en) | 2015-10-08 | 2020-11-17 | Safran Aircraft Engines | Method of fabricating an impregnated fiber assembly |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1215900B (en) * | 1961-07-22 | 1966-05-05 | Siemens Ag | Device for the production of hollow, rotationally symmetrical moldings from fiber-reinforced synthetic resin by centrifugal casting |
DE1228788B (en) * | 1962-09-10 | 1966-11-17 | Hans Lenze & Co K G | Device for the production of rotationally symmetrical hollow bodies made of fiber-reinforced plastic |
NL130442C (en) * | 1963-09-04 | |||
FR2197711A1 (en) * | 1972-08-30 | 1974-03-29 | Usui Fumio | Tapered bent frp pipe - of uniform wall thickness |
CN104309132B (en) * | 2014-07-07 | 2016-08-24 | 江苏九鼎新材料股份有限公司 | Fibre reinforced materials and matrix manufacture is used to strengthen method and the mould of composite product |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2653887A (en) * | 1947-08-01 | 1953-09-29 | Owens Corning Fiberglass Corp | Method of producing tubing |
US2614058A (en) * | 1948-06-03 | 1952-10-14 | Richard J Francis | Methods of forming reinforced hollow plastic articles |
-
0
- NL NL91294D patent/NL91294C/xx active
- BE BE547315D patent/BE547315A/xx unknown
-
1955
- 1955-05-09 FR FR1126024D patent/FR1126024A/en not_active Expired
-
1956
- 1956-05-02 GB GB13511/56A patent/GB798045A/en not_active Expired
- 1956-05-08 DE DEC12987A patent/DE1104171B/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1297400A1 (en) * | 2000-06-27 | 2003-04-02 | The Board Of Trustees Of The Leland Stanford Junior University | Composite rotors for flywheels and methods of fabrication thereof |
EP1297400A4 (en) * | 2000-06-27 | 2005-02-16 | Univ Leland Stanford Junior | Composite rotors for flywheels and methods of fabrication thereof |
WO2002058917A2 (en) * | 2001-01-23 | 2002-08-01 | The Johns Hopkins University | Use of a liquid during centrifugal processing to improve consolidation of a composite structure |
WO2002058917A3 (en) * | 2001-01-23 | 2003-02-27 | Univ Johns Hopkins | Use of a liquid during centrifugal processing to improve consolidation of a composite structure |
FR2844472A1 (en) * | 2003-02-14 | 2004-03-19 | Saint Gobain Vetrotex | Rotomoulding procedure for making composition products uses mesh or fabric of composition filaments over inflatable pouch |
WO2016193569A1 (en) * | 2015-06-04 | 2016-12-08 | Safran Aircraft Engines | Method for impregnating a hollow fibrous texture |
FR3036982A1 (en) * | 2015-06-04 | 2016-12-09 | Snecma | METHOD FOR IMPREGNATING FIBROUS TEXTURE OF HOLLOW FORM |
CN107683201A (en) * | 2015-06-04 | 2018-02-09 | 赛峰飞机发动机公司 | Method for impregnating hollow fibre texture |
RU2703626C2 (en) * | 2015-06-04 | 2019-10-21 | Сафран Эркрафт Энджинз | Method of impregnating hollow fibrous structure |
US11117287B2 (en) | 2015-06-04 | 2021-09-14 | Safran Aircraft Engines | Method of impregnating a fiber texture of hollow shape |
US10836072B2 (en) | 2015-10-08 | 2020-11-17 | Safran Aircraft Engines | Method of fabricating an impregnated fiber assembly |
Also Published As
Publication number | Publication date |
---|---|
BE547315A (en) | |
FR1126024A (en) | 1956-11-13 |
DE1104171B (en) | 1961-04-06 |
NL91294C (en) |
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