JPH0317757U - - Google Patents
Info
- Publication number
- JPH0317757U JPH0317757U JP4016089U JP4016089U JPH0317757U JP H0317757 U JPH0317757 U JP H0317757U JP 4016089 U JP4016089 U JP 4016089U JP 4016089 U JP4016089 U JP 4016089U JP H0317757 U JPH0317757 U JP H0317757U
- Authority
- JP
- Japan
- Prior art keywords
- dust collection
- negative pressure
- vacuum cleaner
- pressure valve
- chamber
- 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
- 239000000428 dust Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims 2
Landscapes
- Electric Suction Cleaners (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4016089U JPH0317757U (da) | 1989-04-04 | 1989-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4016089U JPH0317757U (da) | 1989-04-04 | 1989-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317757U true JPH0317757U (da) | 1991-02-21 |
Family
ID=31549710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4016089U Pending JPH0317757U (da) | 1989-04-04 | 1989-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317757U (da) |
-
1989
- 1989-04-04 JP JP4016089U patent/JPH0317757U/ja active Pending
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