JPH0419480Y2 - - Google Patents
Info
- Publication number
- JPH0419480Y2 JPH0419480Y2 JP19672687U JP19672687U JPH0419480Y2 JP H0419480 Y2 JPH0419480 Y2 JP H0419480Y2 JP 19672687 U JP19672687 U JP 19672687U JP 19672687 U JP19672687 U JP 19672687U JP H0419480 Y2 JPH0419480 Y2 JP H0419480Y2
- Authority
- JP
- Japan
- Prior art keywords
- float
- water level
- water
- 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 61
- 230000002528 anti-freeze Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 12
- 238000007710 freezing Methods 0.000 claims description 7
- 230000008014 freezing Effects 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 239000000956 alloy Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000020681 well water Nutrition 0.000 description 2
- 239000002349 well water Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Level Indicators Using A Float (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19672687U JPH0419480Y2 (enrdf_load_stackoverflow) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19672687U JPH0419480Y2 (enrdf_load_stackoverflow) | 1987-12-25 | 1987-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01102730U JPH01102730U (enrdf_load_stackoverflow) | 1989-07-11 |
| JPH0419480Y2 true JPH0419480Y2 (enrdf_load_stackoverflow) | 1992-05-01 |
Family
ID=31487323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19672687U Expired JPH0419480Y2 (enrdf_load_stackoverflow) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419480Y2 (enrdf_load_stackoverflow) |
-
1987
- 1987-12-25 JP JP19672687U patent/JPH0419480Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01102730U (enrdf_load_stackoverflow) | 1989-07-11 |
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