JPS6239240Y2 - - Google Patents
Info
- Publication number
- JPS6239240Y2 JPS6239240Y2 JP5507382U JP5507382U JPS6239240Y2 JP S6239240 Y2 JPS6239240 Y2 JP S6239240Y2 JP 5507382 U JP5507382 U JP 5507382U JP 5507382 U JP5507382 U JP 5507382U JP S6239240 Y2 JPS6239240 Y2 JP S6239240Y2
- Authority
- JP
- Japan
- Prior art keywords
- core material
- metal core
- insert metal
- insert
- wavy portion
- 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.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 18
- 239000011162 core material Substances 0.000 claims description 13
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5507382U JPS58156921U (ja) | 1982-04-15 | 1982-04-15 | 角竪樋 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5507382U JPS58156921U (ja) | 1982-04-15 | 1982-04-15 | 角竪樋 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58156921U JPS58156921U (ja) | 1983-10-20 |
| JPS6239240Y2 true JPS6239240Y2 (it) | 1987-10-06 |
Family
ID=30065675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5507382U Granted JPS58156921U (ja) | 1982-04-15 | 1982-04-15 | 角竪樋 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58156921U (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7240636B2 (ja) * | 2019-05-15 | 2023-03-16 | 茂己 西 | 建物内外配管用略長方形管及びその継手の部品 |
-
1982
- 1982-04-15 JP JP5507382U patent/JPS58156921U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58156921U (ja) | 1983-10-20 |
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