JPH024083U - - Google Patents
Info
- Publication number
- JPH024083U JPH024083U JP8245188U JP8245188U JPH024083U JP H024083 U JPH024083 U JP H024083U JP 8245188 U JP8245188 U JP 8245188U JP 8245188 U JP8245188 U JP 8245188U JP H024083 U JPH024083 U JP H024083U
- Authority
- JP
- Japan
- Prior art keywords
- section
- fitting
- locking
- side edge
- wound
- 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 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図は本考案に係る螺旋管を示す一部切欠正
面図、第２図は第１図に示す螺旋管を構成する合
成樹脂製プロフアイルの一例を示す正面図、第３
図は合成樹脂製プロフアイルの他の例を示す正面
図、第４図はプロフアイルの中空部の高さと管の
断面二次モーメントとの関係および該高さと管重
量との関係を示すグラフ、第５図は管の剛性と管
の曲げ荷重との関係を示すグラフ、第６図は従来
の螺旋管を示す断面図、第７図は従来のコルゲー
ト管を示す断面図である。
１……嵌合部、１１……抜止部、２……係止部
、３……中空部、４……合成樹脂製プロフアイル
。
FIG. 1 is a partially cutaway front view showing a spiral tube according to the present invention, FIG. 2 is a front view showing an example of a synthetic resin profile constituting the spiral tube shown in FIG. 1, and FIG.
The figure is a front view showing another example of a synthetic resin profile, and FIG. 4 is a graph showing the relationship between the height of the hollow part of the profile and the moment of inertia of the tube, and the relationship between the height and the tube weight. FIG. 5 is a graph showing the relationship between tube rigidity and tube bending load, FIG. 6 is a cross-sectional view of a conventional helical tube, and FIG. 7 is a cross-sectional view of a conventional corrugated tube. DESCRIPTION OF SYMBOLS 1... Fitting part, 11... Retaining part, 2... Locking part, 3... Hollow part, 4... Synthetic resin profile.
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とと
もに、これら嵌合部と係止部との間に断面矩形の
中空部を形成してなる帯状の合成樹脂製プロフア
イルが、該中空部を外側にして螺旋状に巻回され
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
なることを特徴とする螺旋管。 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 locking part that is slidably fitted and locked into the fitting part. A band-shaped synthetic resin profile having a hollow section having a rectangular cross section formed between the fitting section and the locking section is wound in a spiral shape with the hollow section on the outside, and A helical tube characterized in that in the wound state, the fitting portion and the locking portion that are adjacent to each other are fitted and formed into a cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8245188U JPH06712Y2 (en) | 1988-06-22 | 1988-06-22 | Spiral tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8245188U JPH06712Y2 (en) | 1988-06-22 | 1988-06-22 | Spiral tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH024083U true JPH024083U (en) | 1990-01-11 |
| JPH06712Y2 JPH06712Y2 (en) | 1994-01-05 |
Family
ID=31307204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8245188U Expired - Lifetime JPH06712Y2 (en) | 1988-06-22 | 1988-06-22 | Spiral tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06712Y2 (en) |
-
1988
- 1988-06-22 JP JP8245188U patent/JPH06712Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06712Y2 (en) | 1994-01-05 |