JPS6123227Y2 - - Google Patents
Info
- Publication number
- JPS6123227Y2 JPS6123227Y2 JP6883981U JP6883981U JPS6123227Y2 JP S6123227 Y2 JPS6123227 Y2 JP S6123227Y2 JP 6883981 U JP6883981 U JP 6883981U JP 6883981 U JP6883981 U JP 6883981U JP S6123227 Y2 JPS6123227 Y2 JP S6123227Y2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- plate
- closing plate
- closing
- weight
- 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
- 230000004043 responsiveness Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6883981U JPS6123227Y2 (no) | 1981-05-13 | 1981-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6883981U JPS6123227Y2 (no) | 1981-05-13 | 1981-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57180246U JPS57180246U (no) | 1982-11-15 |
| JPS6123227Y2 true JPS6123227Y2 (no) | 1986-07-11 |
Family
ID=29864745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6883981U Expired JPS6123227Y2 (no) | 1981-05-13 | 1981-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6123227Y2 (no) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007080765A1 (ja) * | 2006-01-10 | 2007-07-19 | Sharp Kabushiki Kaisha | 空気調節装置およびこれに使用される開閉弁装置 |
-
1981
- 1981-05-13 JP JP6883981U patent/JPS6123227Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57180246U (no) | 1982-11-15 |
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