JPS63165423U - - Google Patents
Info
- Publication number
- JPS63165423U JPS63165423U JP5701287U JP5701287U JPS63165423U JP S63165423 U JPS63165423 U JP S63165423U JP 5701287 U JP5701287 U JP 5701287U JP 5701287 U JP5701287 U JP 5701287U JP S63165423 U JPS63165423 U JP S63165423U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- pivot
- shutter plate
- hole
- screw
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5701287U JPH0541309Y2 (zh) | 1987-04-15 | 1987-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5701287U JPH0541309Y2 (zh) | 1987-04-15 | 1987-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63165423U true JPS63165423U (zh) | 1988-10-27 |
| JPH0541309Y2 JPH0541309Y2 (zh) | 1993-10-19 |
Family
ID=30886334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5701287U Expired - Lifetime JPH0541309Y2 (zh) | 1987-04-15 | 1987-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541309Y2 (zh) |
-
1987
- 1987-04-15 JP JP5701287U patent/JPH0541309Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541309Y2 (zh) | 1993-10-19 |