JPS63190681U - - Google Patents
Info
- Publication number
- JPS63190681U JPS63190681U JP8304987U JP8304987U JPS63190681U JP S63190681 U JPS63190681 U JP S63190681U JP 8304987 U JP8304987 U JP 8304987U JP 8304987 U JP8304987 U JP 8304987U JP S63190681 U JPS63190681 U JP S63190681U
- Authority
- JP
- Japan
- Prior art keywords
- bellows part
- annular projection
- bellows
- coil spring
- utility
- 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.)
- Pending
Links
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図は、本考案の樹脂製管の断面図、第２図
、第３図は従来のものの断面図である。
６……円管部、７……蛇腹部、８……環状突起
、９……コイルスプリング。
FIG. 1 is a cross-sectional view of the resin tube of the present invention, and FIGS. 2 and 3 are cross-sectional views of conventional pipes. 6... Circular tube part, 7... Bellows part, 8... Annular projection, 9... Coil spring.
Claims (1)
を一体的に有し蛇腹部の環状突起内にコイルスプ
リングを内接させた蛇腹部を有する樹脂製管。 A resin pipe having a bellows part which integrally includes a circular pipe part and a bellows part consisting of a spiral annular projection, and has a coil spring inscribed in the annular projection of the bellows part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8304987U JPS63190681U (en) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8304987U JPS63190681U (en) | 1987-05-29 | 1987-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63190681U true JPS63190681U (en) | 1988-12-08 |
Family
ID=30936275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8304987U Pending JPS63190681U (en) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63190681U (en) |
-
1987
- 1987-05-29 JP JP8304987U patent/JPS63190681U/ja active Pending