JPS6421873U - - Google Patents
Info
- Publication number
- JPS6421873U JPS6421873U JP11747987U JP11747987U JPS6421873U JP S6421873 U JPS6421873 U JP S6421873U JP 11747987 U JP11747987 U JP 11747987U JP 11747987 U JP11747987 U JP 11747987U JP S6421873 U JPS6421873 U JP S6421873U
- Authority
- JP
- Japan
- Prior art keywords
- water
- air chamber
- valve
- stop packing
- water stop
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11747987U JPS6421873U (ko) | 1987-07-30 | 1987-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11747987U JPS6421873U (ko) | 1987-07-30 | 1987-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6421873U true JPS6421873U (ko) | 1989-02-03 |
Family
ID=31360973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11747987U Pending JPS6421873U (ko) | 1987-07-30 | 1987-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6421873U (ko) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5077936A (ko) * | 1973-10-03 | 1975-06-25 | ||
| JPS55145866A (en) * | 1979-05-04 | 1980-11-13 | Hitachi Ltd | Air valve |
-
1987
- 1987-07-30 JP JP11747987U patent/JPS6421873U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5077936A (ko) * | 1973-10-03 | 1975-06-25 | ||
| JPS55145866A (en) * | 1979-05-04 | 1980-11-13 | Hitachi Ltd | Air valve |
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