JPH0173590U - - Google Patents
Info
- Publication number
- JPH0173590U JPH0173590U JP1987169758U JP16975887U JPH0173590U JP H0173590 U JPH0173590 U JP H0173590U JP 1987169758 U JP1987169758 U JP 1987169758U JP 16975887 U JP16975887 U JP 16975887U JP H0173590 U JPH0173590 U JP H0173590U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- peaks
- key
- band plate
- shaped pieces
- 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 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
図面は本考案の一実施例を示す要部断面図であ
る。
１……金属製の帯板、１１，１２……鍵状片、
２……合成樹脂被膜、３……合成樹脂材、４……
合成樹脂層。
The drawing is a sectional view of a main part showing an embodiment of the present invention. 1... Metal band plate, 11, 12... Key-shaped piece,
2...Synthetic resin film, 3...Synthetic resin material, 4...
Synthetic resin layer.
Claims (1)
ほぼ半円弧状の谷部と山部とが連続する管壁を形
成したコルゲート管であつて、前記帯板１は合成
樹脂被膜２で被覆された面を内面としてその中央
部に谷部を形成し、該谷部から立ち上がる帯板１
の両側端部を山部の半分を構成する形状に折り曲
げてそれぞれ端縁に鍵状片１１，１２を形成し、
該鍵状片１１，１２を合成樹脂材３を介して前記
山部の頂点で係合接続し、また帯板１を螺旋状に
巻回して形成したコルゲート管の外周面を所定の
厚みをもつた合成樹脂層４で一体的に被覆したこ
とを特徴とする可撓管。 It is a corrugated pipe in which a metal band plate 1 is spirally wound to form a pipe wall with a substantially semicircular cross-sectional shape and continuous valleys and peaks, and the band plate 1 is coated with a synthetic resin coating 2. A strip plate 1 having a trough formed in the center thereof with the surface covered with
Bend both ends of the key into a shape constituting half of the mountain part to form key-shaped pieces 11 and 12 on the respective edges,
The key-shaped pieces 11 and 12 are engaged and connected at the peaks of the peaks through the synthetic resin material 3, and the outer peripheral surface of a corrugated pipe formed by spirally winding the band plate 1 has a predetermined thickness. A flexible tube characterized in that it is integrally covered with a synthetic resin layer 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16975887U JPH0518549Y2 (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16975887U JPH0518549Y2 (en) | 1987-11-06 | 1987-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0173590U true JPH0173590U (en) | 1989-05-18 |
| JPH0518549Y2 JPH0518549Y2 (en) | 1993-05-17 |
Family
ID=31460099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16975887U Expired - Lifetime JPH0518549Y2 (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0518549Y2 (en) |
-
1987
- 1987-11-06 JP JP16975887U patent/JPH0518549Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0518549Y2 (en) | 1993-05-17 |
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