JPH0527581Y2 - - Google Patents
Info
- Publication number
- JPH0527581Y2 JPH0527581Y2 JP8262188U JP8262188U JPH0527581Y2 JP H0527581 Y2 JPH0527581 Y2 JP H0527581Y2 JP 8262188 U JP8262188 U JP 8262188U JP 8262188 U JP8262188 U JP 8262188U JP H0527581 Y2 JPH0527581 Y2 JP H0527581Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipes
- pipe
- cleaning port
- port pipe
- cleaning
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000008014 freezing Effects 0.000 claims description 7
- 238000007710 freezing Methods 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000012774 insulation material Substances 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- -1 cast iron Chemical compound 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8262188U JPH0527581Y2 (US20100056889A1-20100304-C00004.png) | 1988-06-22 | 1988-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8262188U JPH0527581Y2 (US20100056889A1-20100304-C00004.png) | 1988-06-22 | 1988-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH026787U JPH026787U (US20100056889A1-20100304-C00004.png) | 1990-01-17 |
| JPH0527581Y2 true JPH0527581Y2 (US20100056889A1-20100304-C00004.png) | 1993-07-14 |
Family
ID=31307367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8262188U Expired - Lifetime JPH0527581Y2 (US20100056889A1-20100304-C00004.png) | 1988-06-22 | 1988-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527581Y2 (US20100056889A1-20100304-C00004.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW270882B (US20100056889A1-20100304-C00004.png) * | 1992-09-08 | 1996-02-21 | American Cyanamid Co | |
| JP2020125660A (ja) * | 2019-02-06 | 2020-08-20 | アロン化成株式会社 | 排水配管システム |
-
1988
- 1988-06-22 JP JP8262188U patent/JPH0527581Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026787U (US20100056889A1-20100304-C00004.png) | 1990-01-17 |
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