JPH0355656Y2 - - Google Patents
Info
- Publication number
- JPH0355656Y2 JPH0355656Y2 JP7812886U JP7812886U JPH0355656Y2 JP H0355656 Y2 JPH0355656 Y2 JP H0355656Y2 JP 7812886 U JP7812886 U JP 7812886U JP 7812886 U JP7812886 U JP 7812886U JP H0355656 Y2 JPH0355656 Y2 JP H0355656Y2
- Authority
- JP
- Japan
- Prior art keywords
- piping
- pipe
- joint pipe
- internal
- external
- 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
- 238000007710 freezing Methods 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 35
- 238000002485 combustion reaction Methods 0.000 description 8
- 230000008014 freezing Effects 0.000 description 5
- 230000002528 anti-freeze Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Domestic Plumbing Installations (AREA)
- Details Of Fluid Heaters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7812886U JPH0355656Y2 (enrdf_load_html_response) | 1986-05-26 | 1986-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7812886U JPH0355656Y2 (enrdf_load_html_response) | 1986-05-26 | 1986-05-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62190758U JPS62190758U (enrdf_load_html_response) | 1987-12-04 |
| JPH0355656Y2 true JPH0355656Y2 (enrdf_load_html_response) | 1991-12-11 |
Family
ID=30926785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7812886U Expired JPH0355656Y2 (enrdf_load_html_response) | 1986-05-26 | 1986-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355656Y2 (enrdf_load_html_response) |
-
1986
- 1986-05-26 JP JP7812886U patent/JPH0355656Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62190758U (enrdf_load_html_response) | 1987-12-04 |