JPH0175681U - - Google Patents
Info
- Publication number
- JPH0175681U JPH0175681U JP1987171099U JP17109987U JPH0175681U JP H0175681 U JPH0175681 U JP H0175681U JP 1987171099 U JP1987171099 U JP 1987171099U JP 17109987 U JP17109987 U JP 17109987U JP H0175681 U JPH0175681 U JP H0175681U
- Authority
- JP
- Japan
- Prior art keywords
- fitting
- locking
- fitting part
- sealing material
- side edge
- 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
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000003566 sealing material Substances 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図および第２図は本考案に係る螺旋管の一
実施例を示し、第１図は伸長状態における螺旋管
の部分断面図、第２図は縮退状態における螺旋管
の部分断面図、第３図は従来の螺旋管を示す部分
断面図である。
１……嵌合部、２……係止部、３……プロフア
イル、５……シール材、１１……抜止部、１２…
…内壁面、２１……立ち上り面、４……空間。
1 and 2 show an embodiment of the helical tube according to the present invention, in which FIG. 1 is a partial sectional view of the helical tube in an extended state, FIG. 2 is a partial sectional view of the helical tube in a retracted state, and FIG. FIG. 3 is a partial cross-sectional view showing a conventional spiral tube. DESCRIPTION OF SYMBOLS 1... Fitting part, 2... Locking part, 3... Profile, 5... Seal material, 11... Removal prevention part, 12...
...inner wall surface, 21 ... rising surface, 4 ... space.
Claims (1)
対設された嵌合部を有し、他側縁に、該嵌合部内
に摺動可能に嵌入係止される係止部を有する帯状
の合成樹脂製プロフアイルが、螺旋状に巻回され
るとともに該巻回状態において互いに隣合う前記
嵌合部と係止部とが嵌合され筒状に形成されてな
る伸縮性および可撓性を有する螺旋管であつて、 前記嵌合部の抜止部と前記係止部との間に形成
される２つの螺旋状の空間のうち少なくとも一方
の空間内に、管の軸方向に伸縮自在な蛇腹状のシ
ール材が介装されるとともに、このシール材の両
端部がそれぞれ前記係止部の立ち上り面と前記抜
止部の内壁面とに止着されたことを特徴とする螺
旋管。[Claims for Utility Model Registration] One side edge has a fitting part that is bifurcated and has a retaining part opposite to the inner edge of the opening end, and the other side edge has a fitting part that is slidably fitted into the fitting part. A band-shaped synthetic resin profile having a locking portion is wound spirally, and in the wound state, the fitting portion and the locking portion that are adjacent to each other are fitted to form a cylindrical shape. A spiral tube having stretchability and flexibility, which is formed in at least one of two spiral spaces formed between the retaining part of the fitting part and the locking part. A bellows-shaped sealing material that is expandable and retractable in the axial direction of the pipe is interposed, and both ends of this sealing material are fixed to the rising surface of the locking part and the inner wall surface of the retaining part, respectively. A spiral tube characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171099U JPH0175681U (en) | 1987-11-09 | 1987-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171099U JPH0175681U (en) | 1987-11-09 | 1987-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175681U true JPH0175681U (en) | 1989-05-23 |
Family
ID=31462621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987171099U Pending JPH0175681U (en) | 1987-11-09 | 1987-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175681U (en) |
-
1987
- 1987-11-09 JP JP1987171099U patent/JPH0175681U/ja active Pending