JPS54103480A - Method for closing end of lengthwise hole in wall of plastic tube - Google Patents
Method for closing end of lengthwise hole in wall of plastic tubeInfo
- Publication number
- JPS54103480A JPS54103480A JP1025378A JP1025378A JPS54103480A JP S54103480 A JPS54103480 A JP S54103480A JP 1025378 A JP1025378 A JP 1025378A JP 1025378 A JP1025378 A JP 1025378A JP S54103480 A JPS54103480 A JP S54103480A
- Authority
- JP
- Japan
- Prior art keywords
- wall
- tube
- plastic tube
- walls
- hole
- 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.)
- Granted
Links
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1025378A JPS54103480A (en) | 1978-01-31 | 1978-01-31 | Method for closing end of lengthwise hole in wall of plastic tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1025378A JPS54103480A (en) | 1978-01-31 | 1978-01-31 | Method for closing end of lengthwise hole in wall of plastic tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54103480A true JPS54103480A (en) | 1979-08-14 |
JPS6117258B2 JPS6117258B2 (ja) | 1986-05-07 |
Family
ID=11745144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1025378A Granted JPS54103480A (en) | 1978-01-31 | 1978-01-31 | Method for closing end of lengthwise hole in wall of plastic tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54103480A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4390383A (en) * | 1975-10-03 | 1983-06-28 | Wavin B.V. | Method of making plastic pipes having walls with lengthwise extending channels |
US5099888A (en) * | 1990-06-04 | 1992-03-31 | Vassallo Research And Development Corporation | Impact protected, sealed, double-walled pipe body |
CN104552912A (zh) * | 2014-11-21 | 2015-04-29 | 长园电子(东莞)有限公司 | 一种双壁管封帽设备的夹紧送料机构 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104476762B (zh) * | 2014-11-21 | 2017-03-01 | 长园电子(东莞)有限公司 | 一种双壁管封帽设备 |
-
1978
- 1978-01-31 JP JP1025378A patent/JPS54103480A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4390383A (en) * | 1975-10-03 | 1983-06-28 | Wavin B.V. | Method of making plastic pipes having walls with lengthwise extending channels |
US5099888A (en) * | 1990-06-04 | 1992-03-31 | Vassallo Research And Development Corporation | Impact protected, sealed, double-walled pipe body |
EP0540770A1 (en) * | 1990-06-04 | 1993-05-12 | VASSALLO RESEARCH & DEVELOPMENT CORPORATION | Impact protected , sealed, double-walled pipe body |
CN104552912A (zh) * | 2014-11-21 | 2015-04-29 | 长园电子(东莞)有限公司 | 一种双壁管封帽设备的夹紧送料机构 |
CN104552912B (zh) * | 2014-11-21 | 2016-09-21 | 长园电子(东莞)有限公司 | 一种双壁管封帽设备的夹紧送料机构 |
Also Published As
Publication number | Publication date |
---|---|
JPS6117258B2 (ja) | 1986-05-07 |
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