JPH02116090U - - Google Patents
Info
- Publication number
- JPH02116090U JPH02116090U JP2542689U JP2542689U JPH02116090U JP H02116090 U JPH02116090 U JP H02116090U JP 2542689 U JP2542689 U JP 2542689U JP 2542689 U JP2542689 U JP 2542689U JP H02116090 U JPH02116090 U JP H02116090U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- tube wall
- hollow protrusions
- tube
- peripheral surface
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 10
- 239000000057 synthetic resin Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989025426U JPH0625754Y2 (ja) | 1989-03-06 | 1989-03-06 | 合成樹脂製螺旋管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989025426U JPH0625754Y2 (ja) | 1989-03-06 | 1989-03-06 | 合成樹脂製螺旋管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02116090U true JPH02116090U (fr) | 1990-09-17 |
| JPH0625754Y2 JPH0625754Y2 (ja) | 1994-07-06 |
Family
ID=31246154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989025426U Expired - Lifetime JPH0625754Y2 (ja) | 1989-03-06 | 1989-03-06 | 合成樹脂製螺旋管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625754Y2 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5007165B2 (ja) * | 2007-07-03 | 2012-08-22 | エバック株式会社 | 合成樹脂製継手用管とその製造方法 |
| JP5393019B2 (ja) * | 2007-10-24 | 2014-01-22 | エバック株式会社 | 合成樹脂製接続用管とその製造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1478185A (en) * | 1919-12-20 | 1923-12-18 | Sundh August | Flexible tubing |
| JPS4422293Y1 (fr) * | 1966-06-07 | 1969-09-19 | ||
| JPS5835454A (ja) * | 1981-08-28 | 1983-03-02 | Hitachi Ltd | ナトリウムイオン化検出器 |
| JPS6228735A (ja) * | 1985-07-30 | 1987-02-06 | Paloma Ind Ltd | 立体映画撮影装置 |
-
1989
- 1989-03-06 JP JP1989025426U patent/JPH0625754Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1478185A (en) * | 1919-12-20 | 1923-12-18 | Sundh August | Flexible tubing |
| JPS4422293Y1 (fr) * | 1966-06-07 | 1969-09-19 | ||
| JPS5835454A (ja) * | 1981-08-28 | 1983-03-02 | Hitachi Ltd | ナトリウムイオン化検出器 |
| JPS6228735A (ja) * | 1985-07-30 | 1987-02-06 | Paloma Ind Ltd | 立体映画撮影装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625754Y2 (ja) | 1994-07-06 |