JPH03105498U - - Google Patents
Info
- Publication number
- JPH03105498U JPH03105498U JP1190990U JP1190990U JPH03105498U JP H03105498 U JPH03105498 U JP H03105498U JP 1190990 U JP1190990 U JP 1190990U JP 1190990 U JP1190990 U JP 1190990U JP H03105498 U JPH03105498 U JP H03105498U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- opening
- damper body
- sliding
- closes
- 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
- 239000003566 sealing material Substances 0.000 claims 2
- 239000008187 granular material Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1190990U JPH03105498U (en]) | 1990-02-13 | 1990-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1190990U JPH03105498U (en]) | 1990-02-13 | 1990-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03105498U true JPH03105498U (en]) | 1991-10-31 |
Family
ID=31515415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1190990U Pending JPH03105498U (en]) | 1990-02-13 | 1990-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03105498U (en]) |
-
1990
- 1990-02-13 JP JP1190990U patent/JPH03105498U/ja active Pending