JPS628854Y2 - - Google Patents
Info
- Publication number
- JPS628854Y2 JPS628854Y2 JP13574978U JP13574978U JPS628854Y2 JP S628854 Y2 JPS628854 Y2 JP S628854Y2 JP 13574978 U JP13574978 U JP 13574978U JP 13574978 U JP13574978 U JP 13574978U JP S628854 Y2 JPS628854 Y2 JP S628854Y2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- main filter
- dust
- prefilter
- dust remover
- 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
- 239000000428 dust Substances 0.000 claims description 74
- 238000011045 prefiltration Methods 0.000 claims description 52
- 230000001846 repelling effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 10
- 238000012856 packing Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 6
- 239000000057 synthetic resin Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000007774 longterm Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13574978U JPS628854Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-10-02 | 1978-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13574978U JPS628854Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-10-02 | 1978-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5550687U JPS5550687U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-04-03 |
| JPS628854Y2 true JPS628854Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-03-02 |
Family
ID=29106335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13574978U Expired JPS628854Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-10-02 | 1978-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628854Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1978
- 1978-10-02 JP JP13574978U patent/JPS628854Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5550687U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-04-03 |