JPH0413633Y2 - - Google Patents
Info
- Publication number
- JPH0413633Y2 JPH0413633Y2 JP15827687U JP15827687U JPH0413633Y2 JP H0413633 Y2 JPH0413633 Y2 JP H0413633Y2 JP 15827687 U JP15827687 U JP 15827687U JP 15827687 U JP15827687 U JP 15827687U JP H0413633 Y2 JPH0413633 Y2 JP H0413633Y2
- Authority
- JP
- Japan
- Prior art keywords
- float
- water level
- level detection
- antifreeze
- container
- 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 63
- 238000001514 detection method Methods 0.000 claims description 22
- 230000002528 anti-freeze Effects 0.000 claims description 18
- 238000007710 freezing Methods 0.000 claims description 6
- 230000008014 freezing Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000020169 heat generation Effects 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Landscapes
- Level Indicators Using A Float (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15827687U JPH0413633Y2 (enrdf_load_stackoverflow) | 1987-10-16 | 1987-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15827687U JPH0413633Y2 (enrdf_load_stackoverflow) | 1987-10-16 | 1987-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0164028U JPH0164028U (enrdf_load_stackoverflow) | 1989-04-25 |
| JPH0413633Y2 true JPH0413633Y2 (enrdf_load_stackoverflow) | 1992-03-30 |
Family
ID=31438454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15827687U Expired JPH0413633Y2 (enrdf_load_stackoverflow) | 1987-10-16 | 1987-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413633Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101481961B1 (ko) * | 2013-07-11 | 2015-01-14 | 한국수자원공사 | 전기 히팅패드가 부착된 부자식 수위측정 장치 |
-
1987
- 1987-10-16 JP JP15827687U patent/JPH0413633Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0164028U (enrdf_load_stackoverflow) | 1989-04-25 |
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