JPH0312687U - - Google Patents
Info
- Publication number
- JPH0312687U JPH0312687U JP7267889U JP7267889U JPH0312687U JP H0312687 U JPH0312687 U JP H0312687U JP 7267889 U JP7267889 U JP 7267889U JP 7267889 U JP7267889 U JP 7267889U JP H0312687 U JPH0312687 U JP H0312687U
- Authority
- JP
- Japan
- Prior art keywords
- corrugated tube
- approximately
- height
- utility
- entire length
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Domestic Plumbing Installations (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図は本考案の一実施例を示す説明図、第２
図は第１図における−断面図、第３図は本考
案の別実施例を示す説明図、第４図は第３図にお
ける−断面図、第５図は本考案波付管の圧潰
変形状態を示す説明図、第６図は従来例を示す説
明図である。
１……管壁、２……波付、２１……リング状凸
部、３……凸条。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention;
The figures are a cross-sectional view of FIG. 1, FIG. 3 is an explanatory diagram showing another embodiment of the present invention, FIG. 4 is a cross-sectional view of FIG. 3, and FIG. 5 is a crushed deformed state of the corrugated pipe of the present invention. FIG. 6 is an explanatory diagram showing a conventional example. 1... Pipe wall, 2... Waves, 21... Ring-shaped convex portion, 3... Convex stripes.
Claims (1)
ぼ同じである凸条を数本設けたことを特徴とする
波付管。 A corrugated tube characterized by having several protrusions on the inner surface of the corrugated tube wall, the height of which is approximately the same at the tip over the entire length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7267889U JPH0312687U (en) | 1989-06-21 | 1989-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7267889U JPH0312687U (en) | 1989-06-21 | 1989-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312687U true JPH0312687U (en) | 1991-02-08 |
Family
ID=31610829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7267889U Pending JPH0312687U (en) | 1989-06-21 | 1989-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000240889A (en) * | 1999-02-22 | 2000-09-08 | Totaku Kogyo Kk | Heat insulated hose |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737180B2 (en) * | 1978-04-20 | 1982-08-07 | ||
| JPS61172720A (en) * | 1985-01-25 | 1986-08-04 | Toutaku Kogyo Kk | Molding of bellows pipe |
-
1989
- 1989-06-21 JP JP7267889U patent/JPH0312687U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737180B2 (en) * | 1978-04-20 | 1982-08-07 | ||
| JPS61172720A (en) * | 1985-01-25 | 1986-08-04 | Toutaku Kogyo Kk | Molding of bellows pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000240889A (en) * | 1999-02-22 | 2000-09-08 | Totaku Kogyo Kk | Heat insulated hose |