GB1256287A - A method and an apparatus for continuously producing a helically reinforced synthetic resin tube - Google Patents
A method and an apparatus for continuously producing a helically reinforced synthetic resin tubeInfo
- Publication number
- GB1256287A GB1256287A GB4688669A GB4688669A GB1256287A GB 1256287 A GB1256287 A GB 1256287A GB 4688669 A GB4688669 A GB 4688669A GB 4688669 A GB4688669 A GB 4688669A GB 1256287 A GB1256287 A GB 1256287A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spindle
- rollers
- tube
- wire
- band
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
1,256,287. Reinforced tubes. YUGEN KAISHA NEYAGAWA KASEI KOGYOSHO. 23 Sept., 1969 [30 Sept., 1968], No. 46886/69. Heading F2P. A synthetic resin tube having a helical reinforcement material embedded in its wall is formed by winding wire 10 under tension about a rotating spindle 4, releasing the tension and then applying a synthetic resin band 13a over the helically coiled wire and heat sealing the abutting edges of the band. The reinforcement wire 10 is located in grooves 5 in driven rollers R 1 , R 2 located on opposite sides of the rotating spindle 4 and oppositely inclined thereto so that the wire 10 is wound under stress in the form of a helical coil on to the spindle 4. The pitch of the helical coil is determined by the inclination of the axes of the rollers R 1 , R 2 to the spindle 4. When the coil leaves the rollers R 1 , R 2 , the winding stress is removed and the band 13a of thermoplastic material is wound over the coil, the abutting edges of adjoining turns of the band being heat sealed to one another thereby forming a continuous inner covering layer. A further reinforcement material 14 such as thread or wire is wound on the inner covering layer which in turn is covered by a further covering layer of thermoplastic material 13b. The tube thus constituted is fed to a conveying section comprising grooved rollers 20 arranged with their axes inclined to the axis of the spindle 4 and driven in the opposite direction but at the same circumferential speed as the spindle. The angle of the axes of the rollers with respect to, and their distance from, the spindle 4 can be individually adjusted. Oscillation of the tube T about the spindle 4 is prevented by guide rollers 38a, 38b, 38c, Fig. 7, maintained in contact with the outer surface of the tube T and a roller 37 rotatably supported on an arm 36 attached to the end face of the spindle 4 and engaging the inside surface of the tube T.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7140268A JPS522952B1 (en) | 1968-09-30 | 1968-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1256287A true GB1256287A (en) | 1971-12-08 |
Family
ID=13459471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4688669A Expired GB1256287A (en) | 1968-09-30 | 1969-09-23 | A method and an apparatus for continuously producing a helically reinforced synthetic resin tube |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS522952B1 (en) |
| BE (1) | BE739653A (en) |
| DE (1) | DE1949429A1 (en) |
| FR (1) | FR2019177A1 (en) |
| GB (1) | GB1256287A (en) |
| NL (1) | NL145491B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008120023A1 (en) | 2007-04-02 | 2008-10-09 | Integrated Materials Technology Limited | Methods and apparatus for making thermoplastic prepreg with specific fibre orientation |
| CN102909865A (en) * | 2012-08-24 | 2013-02-06 | 南京斯贝尔复合材料有限责任公司 | Winding mechanism |
| CN106808707A (en) * | 2017-03-27 | 2017-06-09 | 福建路通复合材料技术研究院有限公司 | Continuous winding glass reinforced plastic pipe production technology and its production line |
-
1968
- 1968-09-30 JP JP7140268A patent/JPS522952B1/ja active Pending
-
1969
- 1969-09-23 GB GB4688669A patent/GB1256287A/en not_active Expired
- 1969-09-26 FR FR6932865A patent/FR2019177A1/fr not_active Withdrawn
- 1969-09-30 NL NL6914794A patent/NL145491B/en not_active IP Right Cessation
- 1969-09-30 BE BE739653D patent/BE739653A/xx not_active IP Right Cessation
- 1969-09-30 DE DE19691949429 patent/DE1949429A1/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008120023A1 (en) | 2007-04-02 | 2008-10-09 | Integrated Materials Technology Limited | Methods and apparatus for making thermoplastic prepreg with specific fibre orientation |
| CN102909865A (en) * | 2012-08-24 | 2013-02-06 | 南京斯贝尔复合材料有限责任公司 | Winding mechanism |
| CN106808707A (en) * | 2017-03-27 | 2017-06-09 | 福建路通复合材料技术研究院有限公司 | Continuous winding glass reinforced plastic pipe production technology and its production line |
| CN106808707B (en) * | 2017-03-27 | 2023-08-25 | 福建路通复合材料技术研究院有限公司 | Production process and production line for continuously winding glass fiber reinforced plastic tube |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1949429A1 (en) | 1970-04-09 |
| NL6914794A (en) | 1970-04-01 |
| JPS522952B1 (en) | 1977-01-25 |
| FR2019177A1 (en) | 1970-06-26 |
| BE739653A (en) | 1970-03-02 |
| NL145491B (en) | 1975-04-15 |
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