JPS6226468U - - Google Patents
Info
- Publication number
- JPS6226468U JPS6226468U JP11606385U JP11606385U JPS6226468U JP S6226468 U JPS6226468 U JP S6226468U JP 11606385 U JP11606385 U JP 11606385U JP 11606385 U JP11606385 U JP 11606385U JP S6226468 U JPS6226468 U JP S6226468U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- main pipe
- outer pipe
- scattered
- filled
- 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
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Description
第1図は本考案の断面図、第2図は本考案の側
面図、第3図は本考案の使用状態を示す断面図で
ある。 1は本管、2は外管、3は断熱材、4は補強柱
。
面図、第3図は本考案の使用状態を示す断面図で
ある。 1は本管、2は外管、3は断熱材、4は補強柱
。
Claims (1)
- 本管と外管との間に断熱材を充填するとともに
本管と外管とを任意個所に点在してなる補強柱で
連結することを特徴とする凍結防止用水道管。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11606385U JPS6226468U (ja) | 1985-07-29 | 1985-07-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11606385U JPS6226468U (ja) | 1985-07-29 | 1985-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6226468U true JPS6226468U (ja) | 1987-02-18 |
Family
ID=31000304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11606385U Pending JPS6226468U (ja) | 1985-07-29 | 1985-07-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6226468U (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0578958A (ja) * | 1991-09-17 | 1993-03-30 | Shima Seiki Mfg Ltd | 横編機用ニードルベツド |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51124038A (en) * | 1975-04-23 | 1976-10-29 | Katsutoshi Koyama | Protecting process against freezing of water tube |
-
1985
- 1985-07-29 JP JP11606385U patent/JPS6226468U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51124038A (en) * | 1975-04-23 | 1976-10-29 | Katsutoshi Koyama | Protecting process against freezing of water tube |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0578958A (ja) * | 1991-09-17 | 1993-03-30 | Shima Seiki Mfg Ltd | 横編機用ニードルベツド |