JPH01137715U - - Google Patents
Info
- Publication number
- JPH01137715U JPH01137715U JP2915288U JP2915288U JPH01137715U JP H01137715 U JPH01137715 U JP H01137715U JP 2915288 U JP2915288 U JP 2915288U JP 2915288 U JP2915288 U JP 2915288U JP H01137715 U JPH01137715 U JP H01137715U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- folded portion
- protrusions
- utility
- scope
- 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
- 238000001914 filtration Methods 0.000 claims description 2
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2915288U JPH01137715U (no) | 1988-03-07 | 1988-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2915288U JPH01137715U (no) | 1988-03-07 | 1988-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01137715U true JPH01137715U (no) | 1989-09-20 |
Family
ID=31253110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2915288U Pending JPH01137715U (no) | 1988-03-07 | 1988-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01137715U (no) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010073451A1 (ja) * | 2008-12-25 | 2010-07-01 | 日本無機株式会社 | プリーツ型エアフィルタパック及びそれを用いたエアフィルタ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5022358A (no) * | 1973-06-21 | 1975-03-10 | ||
| JPS5331266A (en) * | 1976-07-03 | 1978-03-24 | Lucas Industries Ltd | Filter element |
-
1988
- 1988-03-07 JP JP2915288U patent/JPH01137715U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5022358A (no) * | 1973-06-21 | 1975-03-10 | ||
| JPS5331266A (en) * | 1976-07-03 | 1978-03-24 | Lucas Industries Ltd | Filter element |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010073451A1 (ja) * | 2008-12-25 | 2010-07-01 | 日本無機株式会社 | プリーツ型エアフィルタパック及びそれを用いたエアフィルタ |
| JP2010149055A (ja) * | 2008-12-25 | 2010-07-08 | Nippon Muki Co Ltd | プリーツ型エアフィルタパック及びそれを用いたエアフィルタ |
| US8597393B2 (en) | 2008-12-25 | 2013-12-03 | Nippon Muki Co., Ltd. | Pleated air filter pack and air filter using same |