JPS639646Y2 - - Google Patents
Info
- Publication number
- JPS639646Y2 JPS639646Y2 JP20128484U JP20128484U JPS639646Y2 JP S639646 Y2 JPS639646 Y2 JP S639646Y2 JP 20128484 U JP20128484 U JP 20128484U JP 20128484 U JP20128484 U JP 20128484U JP S639646 Y2 JPS639646 Y2 JP S639646Y2
- Authority
- JP
- Japan
- Prior art keywords
- water pipe
- heat insulating
- hollow body
- hollow
- underground
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 230000002528 anti-freeze Effects 0.000 claims description 15
- 239000011810 insulating material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000012774 insulation material Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000012772 electrical insulation material Substances 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Domestic Plumbing Installations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20128484U JPS639646Y2 (en]) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20128484U JPS639646Y2 (en]) | 1984-12-28 | 1984-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61116863U JPS61116863U (en]) | 1986-07-23 |
| JPS639646Y2 true JPS639646Y2 (en]) | 1988-03-22 |
Family
ID=30762928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20128484U Expired JPS639646Y2 (en]) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639646Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080028761A1 (en) * | 2006-05-30 | 2008-02-07 | Tai-Her Yang | Temperature equilibrating methodology & installation with water supply system |
-
1984
- 1984-12-28 JP JP20128484U patent/JPS639646Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61116863U (en]) | 1986-07-23 |
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