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)
Description
第１図はこの考案の一実施例の一部を切除した
斜視図。第２図イは上下の屈曲紙と平板紙の
配置状態を示す一部の斜視図。同図ロは屈曲紙
の展開状態を示す一部の平面図。第３図イ，ロは
それぞれ変更例の一部分の斜視図。第４図イは従
来の波付け紙と平板紙の斜視図。同図ロは従
来品の一部を切除した斜視図。
図中、１……屈曲紙、１ａ……側片、１ｂ…
…上壁片、１ｃ……下壁片、２……平板紙、３
……カバー、５……接着剤、Ａ……下向きみぞ形
部、Ｂ……上向きみぞ形部。
FIG. 1 is a partially cutaway perspective view of an embodiment of this invention. FIG. 2A is a partial perspective view showing the arrangement of upper and lower bent paper and flat paperboard. Figure B is a partial plan view showing the unfolded state of the bent paper. FIGS. 3A and 3B are perspective views of a portion of the modified example. FIG. 4A is a perspective view of conventional corrugated paper and flat paperboard. Figure B is a partially cutaway perspective view of the conventional product. In the figure, 1...bent paper, 1a...side piece, 1b...
...Top wall piece, 1c...Bottom wall piece, 2...Flat paperboard, 3
...Cover, 5...Adhesive, A...Downward groove-shaped part, B...Upward groove-shaped part.
Claims (1)
てなる過エレメントにおいて、上記屈曲紙１
を、一端において一体になされた両側片１ａと上
壁片１ｂからなる他端開放の下向きみぞ形部Ａと
、他端において一体になされた両側片１ａと下壁
片１ｃからなる一端開放の上向きみぞ形部Ｂとで
交互に連続して形成し、上下の屈曲紙の各下向
きみぞ形部Ａおよび各上向きみぞ形部Ｂをそれぞ
れ一致させると共に上下の屈曲紙１の間に平板
紙２を配設してなる過エレメント。 In the over-element formed by overlapping a plurality of bent papers 1 and flat paperboards 2, the above-mentioned bent papers 1
, an open downward groove-shaped portion A at the other end consisting of both side pieces 1a and an upper wall piece 1b integrally formed at one end, and an upwardly open groove-shaped portion A at one end consisting of both side pieces 1a and a lower wall piece 1c integrally formed at the other end. The groove-shaped portions B are formed alternately and continuously, and the downward groove-shaped portions A and the upward groove-shaped portions B of the upper and lower bent papers are made to coincide with each other, and the flat paperboard 2 is arranged between the upper and lower bent papers 1. There are too many elements that are set up.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988041864U JPH0622403Y2 (en) | 1988-03-31 | 1988-03-31 | ▲ Ro ▼ Excessive element |
| 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 (en) | 1988-03-31 | 1988-03-31 | ▲ Ro ▼ Excessive element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01148708U true JPH01148708U (en) | 1989-10-16 |
| JPH0622403Y2 JPH0622403Y2 (en) | 1994-06-15 |
Family
ID=31268290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988041864U Expired - Lifetime JPH0622403Y2 (en) | 1988-03-31 | 1988-03-31 | ▲ Ro ▼ Excessive element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622403Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017503650A (en) * | 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 | Filtration media pack provided with sheet with groove channel and protrusion sheet having protrusions |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62132714U (en) * | 1986-02-14 | 1987-08-21 |
-
1988
- 1988-03-31 JP JP1988041864U patent/JPH0622403Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62132714U (en) * | 1986-02-14 | 1987-08-21 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017503650A (en) * | 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 | Filtration media pack provided with sheet with groove channel and protrusion sheet having protrusions |
| JP2020179393A (en) * | 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 | Filtration media pack including fluted sheets and facing sheets with protrusions |
| JP2022109982A (en) * | 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 | Filtration media pack with fluted sheet having protrusions and facing sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622403Y2 (en) | 1994-06-15 |