JPH01148708U - - Google Patents
Info
- Publication number
- JPH01148708U JPH01148708U JP4186488U JP4186488U JPH01148708U JP H01148708 U JPH01148708 U JP H01148708U JP 4186488 U JP4186488 U JP 4186488U JP 4186488 U JP4186488 U JP 4186488U JP H01148708 U JPH01148708 U JP H01148708U
- Authority
- JP
- Japan
- Prior art keywords
- papers
- groove
- bent
- shaped portions
- wall piece
- 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
- 239000000123 paper Substances 0.000 claims description 8
- 239000011087 paperboard Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988041864U JPH0622403Y2 (ja) | 1988-03-31 | 1988-03-31 | ▲ろ▼過エレメント |
| US07/330,464 US4925561A (en) | 1988-03-31 | 1989-03-30 | Composite planar and triangularly pleated filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988041864U JPH0622403Y2 (ja) | 1988-03-31 | 1988-03-31 | ▲ろ▼過エレメント |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01148708U true JPH01148708U (de) | 1989-10-16 |
| JPH0622403Y2 JPH0622403Y2 (ja) | 1994-06-15 |
Family
ID=31268290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988041864U Expired - Lifetime JPH0622403Y2 (ja) | 1988-03-31 | 1988-03-31 | ▲ろ▼過エレメント |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622403Y2 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017503650A (ja) * | 2014-01-07 | 2017-02-02 | ドナルドソン カンパニー，インコーポレイティド | 突起部を有する溝流路付きシートおよび対面シートを備えたろ過媒体パック |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62132714U (de) * | 1986-02-14 | 1987-08-21 |
-
1988
- 1988-03-31 JP JP1988041864U patent/JPH0622403Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62132714U (de) * | 1986-02-14 | 1987-08-21 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017503650A (ja) * | 2014-01-07 | 2017-02-02 | ドナルドソン カンパニー，インコーポレイティド | 突起部を有する溝流路付きシートおよび対面シートを備えたろ過媒体パック |
| JP2020179393A (ja) * | 2014-01-07 | 2020-11-05 | ドナルドソン カンパニー，インコーポレイティド | 突起部を有する溝流路付きシートおよび対面シートを備えたろ過媒体パック |
| JP2022109982A (ja) * | 2014-01-07 | 2022-07-28 | ドナルドソン カンパニー，インコーポレイティド | 突起部を有する溝流路付きシートおよび対面シートを備えたろ過媒体パック |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622403Y2 (ja) | 1994-06-15 |