JPH0538808Y2 - - Google Patents
Info
- Publication number
- JPH0538808Y2 JPH0538808Y2 JP4117590U JP4117590U JPH0538808Y2 JP H0538808 Y2 JPH0538808 Y2 JP H0538808Y2 JP 4117590 U JP4117590 U JP 4117590U JP 4117590 U JP4117590 U JP 4117590U JP H0538808 Y2 JPH0538808 Y2 JP H0538808Y2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- filter paper
- wrinkles
- roll
- width direction
- 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 - Lifetime
Links
- 230000037303 wrinkles Effects 0.000 claims description 32
- 238000004804 winding Methods 0.000 claims description 3
- 239000000123 paper Substances 0.000 description 46
- 239000003921 oil Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 239000011121 hardwood Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4117590U JPH0538808Y2 (en]) | 1990-04-18 | 1990-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4117590U JPH0538808Y2 (en]) | 1990-04-18 | 1990-04-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04910U JPH04910U (en]) | 1992-01-07 |
| JPH0538808Y2 true JPH0538808Y2 (en]) | 1993-09-30 |
Family
ID=31551618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4117590U Expired - Lifetime JPH0538808Y2 (en]) | 1990-04-18 | 1990-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538808Y2 (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4570215B2 (ja) * | 2000-07-27 | 2010-10-27 | 日本濾過工業株式会社 | フィルタ及びフィルタ用ロール状濾材製造方法 |
| JP4519674B2 (ja) * | 2005-02-18 | 2010-08-04 | 日本バイリーン株式会社 | 濾過材及びそれを用いた筒状フィルタ |
-
1990
- 1990-04-18 JP JP4117590U patent/JPH0538808Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04910U (en]) | 1992-01-07 |
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