JPS6453690U - - Google Patents
Info
- Publication number
- JPS6453690U JPS6453690U JP14901387U JP14901387U JPS6453690U JP S6453690 U JPS6453690 U JP S6453690U JP 14901387 U JP14901387 U JP 14901387U JP 14901387 U JP14901387 U JP 14901387U JP S6453690 U JPS6453690 U JP S6453690U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- protrusions
- pipe wall
- height
- same
- 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
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Sewage (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
第1図は本考案の実施例による波形管を一部を
省略して示す側面図、第2図は第1図のX部の拡
大断面図、第3図は変形例による波形管の要部断
面図、第4図は波形管の接続状態を示す側面図で
ある。
A,A′……波形管、1,1a……突部、2,
2′……ねじ山。
Fig. 1 is a partially omitted side view of a corrugated pipe according to an embodiment of the present invention, Fig. 2 is an enlarged cross-sectional view of the X section in Fig. 1, and Fig. 3 is a main part of a corrugated pipe according to a modified example. The sectional view and FIG. 4 are side views showing how the corrugated pipes are connected. A, A'...Corrugated pipe, 1, 1a...Protrusion, 2,
2'...screw thread.
Claims (1)
れてなる波形管において、 管壁の端部に位置する数条の突部を上記端部を
除く中間部に位置する突部よりも背低とし、その
背低の突部のそれぞれに、共通の仮想つる巻線上
に位置するねじ山が形成され、このねじ山が上記
中間部に位置する突起と同一又は略同一の高さに
構成されていることを特徴とする波形管。[Claims for Utility Model Registration] In a corrugated pipe in which ring-shaped protrusions are formed at equal intervals on the pipe wall, several protrusions located at the ends of the pipe wall are arranged in the middle excluding the above-mentioned ends. The height of the protrusion is lower than that of the protrusion located in the middle part, and each of the protrusions of the low profile has a screw thread located on a common virtual helical winding, and this thread is the same as the protrusion located in the middle part. Or a corrugated tube characterized by having substantially the same height.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987149013U JPH0454390Y2 (en) | 1987-09-29 | 1987-09-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987149013U JPH0454390Y2 (en) | 1987-09-29 | 1987-09-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6453690U true JPS6453690U (en) | 1989-04-03 |
JPH0454390Y2 JPH0454390Y2 (en) | 1992-12-21 |
Family
ID=31420850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987149013U Expired JPH0454390Y2 (en) | 1987-09-29 | 1987-09-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0454390Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6220289U (en) * | 1985-07-22 | 1987-02-06 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6021936A (en) * | 1983-07-15 | 1985-02-04 | 尾池工業株式会社 | Tinsel yarn with pattern and production thereof |
-
1987
- 1987-09-29 JP JP1987149013U patent/JPH0454390Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6220289U (en) * | 1985-07-22 | 1987-02-06 |
Also Published As
Publication number | Publication date |
---|---|
JPH0454390Y2 (en) | 1992-12-21 |
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