DE3129385A1 - Praezisionswickelfilter - Google Patents
PraezisionswickelfilterInfo
- Publication number
- DE3129385A1 DE3129385A1 DE19813129385 DE3129385A DE3129385A1 DE 3129385 A1 DE3129385 A1 DE 3129385A1 DE 19813129385 DE19813129385 DE 19813129385 DE 3129385 A DE3129385 A DE 3129385A DE 3129385 A1 DE3129385 A1 DE 3129385A1
- Authority
- DE
- Germany
- Prior art keywords
- filter
- yarn
- fibrillated
- filter according
- candle
- 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.)
- Withdrawn
Links
- -1 polypropylene Polymers 0.000 claims description 14
- 239000004743 Polypropylene Substances 0.000 claims description 11
- 229920001155 polypropylene Polymers 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000000356 contaminant Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920006254 polymer film Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 2
- 238000004804 winding Methods 0.000 description 25
- 239000010432 diamond Substances 0.000 description 14
- 239000012535 impurity Substances 0.000 description 14
- 238000000926 separation method Methods 0.000 description 14
- 239000000835 fiber Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 230000014759 maintenance of location Effects 0.000 description 7
- 239000011162 core material Substances 0.000 description 5
- 229910003460 diamond Inorganic materials 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000011888 foil Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 206010061592 cardiac fibrillation Diseases 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000002600 fibrillogenic effect Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000005028 tinplate Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0471—Surface coating material
- B01D2239/0492—Surface coating material on fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/064—The fibres being mixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/069—Special geometry of layers
- B01D2239/0695—Wound layers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17832980A | 1980-08-15 | 1980-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3129385A1 true DE3129385A1 (de) | 1982-06-03 |
Family
ID=22652119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813129385 Withdrawn DE3129385A1 (de) | 1980-08-15 | 1981-07-25 | Praezisionswickelfilter |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5759615A (cs) |
| DE (1) | DE3129385A1 (cs) |
| FR (1) | FR2488522A1 (cs) |
| GB (1) | GB2082466B (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3218598A1 (de) * | 1980-08-15 | 1983-05-19 | Kennecott Engineered Systems Co., 44122 Cleveland, Ohio | Praezisionswickelfilter |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4801383A (en) * | 1984-11-19 | 1989-01-31 | Memtec North America Corp. | Selective twist filtration roving |
| US4752396A (en) * | 1985-10-07 | 1988-06-21 | Brunswick Corporation | Multi-strand wound filter with variant cross sectional density |
| RU2182509C2 (ru) * | 1997-09-29 | 2002-05-20 | Дональдсон Компани, Инк. | Конструкция фильтра (варианты) и способ фильтрации |
| RU2228787C2 (ru) * | 2001-07-11 | 2004-05-20 | Бубман Светлана Зиновьевна | Фильтрующий полимерный материал и способ его получения |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1037593A (en) * | 1964-12-03 | 1966-07-27 | Commercial Filters Corp | Improvements in or relating to filter elements |
| US3393120A (en) * | 1965-09-22 | 1968-07-16 | Eastman Kodak Co | Polyolefin tow for cigarette filters |
| DE2318831A1 (de) * | 1972-04-13 | 1973-10-31 | Asahi Chemical Ind | Verfahren zur herstellung eines aus mikrofibrillen bestehenden produkts |
| CH577841A5 (cs) * | 1972-04-20 | 1976-07-30 | British Ropes Ltd |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE22651E (en) * | 1938-08-23 | 1945-06-12 | Filter | |
| US3399092A (en) * | 1964-12-17 | 1968-08-27 | Commercial Filters Corp | Process of making impregnated filter tubes |
| US3904798A (en) * | 1972-03-24 | 1975-09-09 | Celanese Corp | Varying density cartridge filters |
-
1981
- 1981-07-25 DE DE19813129385 patent/DE3129385A1/de not_active Withdrawn
- 1981-08-10 GB GB8124410A patent/GB2082466B/en not_active Expired
- 1981-08-14 FR FR8115758A patent/FR2488522A1/fr active Granted
- 1981-08-14 JP JP56126872A patent/JPS5759615A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1037593A (en) * | 1964-12-03 | 1966-07-27 | Commercial Filters Corp | Improvements in or relating to filter elements |
| US3393120A (en) * | 1965-09-22 | 1968-07-16 | Eastman Kodak Co | Polyolefin tow for cigarette filters |
| DE2318831A1 (de) * | 1972-04-13 | 1973-10-31 | Asahi Chemical Ind | Verfahren zur herstellung eines aus mikrofibrillen bestehenden produkts |
| CH577841A5 (cs) * | 1972-04-20 | 1976-07-30 | British Ropes Ltd |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3218598A1 (de) * | 1980-08-15 | 1983-05-19 | Kennecott Engineered Systems Co., 44122 Cleveland, Ohio | Praezisionswickelfilter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5759615A (en) | 1982-04-10 |
| GB2082466A (en) | 1982-03-10 |
| FR2488522B1 (cs) | 1983-12-16 |
| FR2488522A1 (fr) | 1982-02-19 |
| GB2082466B (en) | 1984-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AG | Has addition no. |
Ref country code: DE Ref document number: 3218598 Format of ref document f/p: P |
|
| 8110 | Request for examination paragraph 44 | ||
| 8130 | Withdrawal |