JPH03108979U - - Google Patents
Info
- Publication number
- JPH03108979U JPH03108979U JP1898390U JP1898390U JPH03108979U JP H03108979 U JPH03108979 U JP H03108979U JP 1898390 U JP1898390 U JP 1898390U JP 1898390 U JP1898390 U JP 1898390U JP H03108979 U JPH03108979 U JP H03108979U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- gas
- edge
- valve
- valve seat
- 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
- 238000007599 discharging Methods 0.000 claims 1
- 239000011796 hollow space material Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1898390U JPH03108979U (cs) | 1990-02-26 | 1990-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1898390U JPH03108979U (cs) | 1990-02-26 | 1990-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108979U true JPH03108979U (cs) | 1991-11-08 |
Family
ID=31522119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1898390U Pending JPH03108979U (cs) | 1990-02-26 | 1990-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108979U (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008220446A (ja) * | 2007-03-09 | 2008-09-25 | Toyomaru Industry Co Ltd | 遊技機用制御装置及び当該遊技機用制御装置を備えた遊技機 |
| JP2010181028A (ja) * | 2009-01-08 | 2010-08-19 | Corona Giken Kogyo Kk | 逆止弁 |
-
1990
- 1990-02-26 JP JP1898390U patent/JPH03108979U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008220446A (ja) * | 2007-03-09 | 2008-09-25 | Toyomaru Industry Co Ltd | 遊技機用制御装置及び当該遊技機用制御装置を備えた遊技機 |
| JP2010181028A (ja) * | 2009-01-08 | 2010-08-19 | Corona Giken Kogyo Kk | 逆止弁 |
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