SE7600026L - FILTER CARTRIDGE. - Google Patents
FILTER CARTRIDGE.Info
- Publication number
- SE7600026L SE7600026L SE7600026A SE7600026A SE7600026L SE 7600026 L SE7600026 L SE 7600026L SE 7600026 A SE7600026 A SE 7600026A SE 7600026 A SE7600026 A SE 7600026A SE 7600026 L SE7600026 L SE 7600026L
- Authority
- SE
- Sweden
- Prior art keywords
- layers
- paper
- plastics
- tubes
- end caps
- Prior art date
Links
- 239000011230 binding agent Substances 0.000 abstract 3
- 239000004033 plastic Substances 0.000 abstract 3
- 229920003023 plastic Polymers 0.000 abstract 3
- -1 polyethylene Polymers 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 244000025254 Cannabis sativa Species 0.000 abstract 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 abstract 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 abstract 1
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 229920000297 Rayon Polymers 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 235000009120 camo Nutrition 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 235000005607 chanvre indien Nutrition 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003000 extruded plastic Substances 0.000 abstract 1
- 235000013312 flour Nutrition 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 235000013305 food Nutrition 0.000 abstract 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000011487 hemp Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 239000004627 regenerated cellulose Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
- 239000012991 xanthate Substances 0.000 abstract 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
- B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0407—Perforated supports on both sides of the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
1526448 Filter elements PALL CORP 31 Dec 1975 [6 Jan 1975] 53365/75 Heading BID [Also in Division D2] A tubular filter element comprises two or more layers of paper, each 0.001 to 0.02 inches thick and of density 0.1 to 0.75 g/cc, arranged concentrically in order of decreasing pore size in the fluid flour direction (inwards or outwards) with inner and/or outer support layers, all the layers being corrugated together. The paper may comprise fibres of wood, cotton, hemp, Esparto or regenerated cellulose, but has no synthetic resin binder, though it may include a cellulosic binder (viscose or cellulose xanthate), and melamine-formaldehyde wet-strength resin may be included. The element may be generally cylindrical, frustoconical or polygonal in section and includes two end caps and possibly additional non- corrugated support tubes. The support layers may be wire mesh, extruded plastics netting, perforated plastics or jelled glass or plastics. In manufacture the preformed paper and support layers are corrugated together, then seamed to form a tube. Inner and/or outer support tubes may be added, possibly being heat-shrunk into place, and plastics end caps, preferably of the same material as the support tubes or layers, such as polyethylene or polypropylene are fitted by heat-bonding solvent-bonding or adhesive. A plurality of filter tubes may be bonded end to end by similar techniques applied to their abutting end caps. Several filter tubes are described in detail, their paper layers having pore sizes of 8-40 microns. The absence of non-cellulosic binder enables elements to be used for food products, medicine and blood.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53897275A | 1975-01-06 | 1975-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7600026L true SE7600026L (en) | 1976-07-07 |
Family
ID=24149217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7600026A SE7600026L (en) | 1975-01-06 | 1975-12-31 | FILTER CARTRIDGE. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5190072A (en) |
| AU (1) | AU499965B2 (en) |
| BE (1) | BE837323A (en) |
| CA (1) | CA1045050A (en) |
| DE (1) | DE2600228B2 (en) |
| FR (1) | FR2296451A1 (en) |
| GB (1) | GB1526448A (en) |
| IT (1) | IT1053283B (en) |
| NL (1) | NL7600022A (en) |
| SE (1) | SE7600026L (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172797A (en) * | 1978-01-11 | 1979-10-30 | Purolator, Inc. | Dual media filter |
| JPS5647710U (en) * | 1980-08-26 | 1981-04-28 | ||
| DE3271426D1 (en) * | 1982-10-22 | 1986-07-03 | Gessner & Co Gmbh | Multilayer filter material, process for making it and its use |
| JPS60232223A (en) * | 1984-04-28 | 1985-11-18 | Seibu Giken:Kk | Filter element |
| US4658755A (en) * | 1984-12-31 | 1987-04-21 | American Felt & Filter Company | Method for filtration of coatings |
| DE19737954C2 (en) * | 1997-08-30 | 2001-10-31 | Argo Gmbh Fuer Fluidtechnik | Filter element and method for its production |
| DE20200972U1 (en) | 2002-01-24 | 2002-05-16 | Melitta Haushaltsprodukte GmbH & Co. KG, 32427 Minden | Paper-like filter material made from microfibers |
| US8357220B2 (en) | 2008-11-07 | 2013-01-22 | Hollingsworth & Vose Company | Multi-phase filter medium |
| US8679218B2 (en) | 2010-04-27 | 2014-03-25 | Hollingsworth & Vose Company | Filter media with a multi-layer structure |
| DE102010062432A1 (en) * | 2010-12-03 | 2012-06-06 | Brita Gmbh | Container, useful for treating liquid, preferably water, comprises wall and component, preferably liquid permeable component including fluid treatment device for treating liquid and/or fastening device for fastening liquid treatment device |
| DE102013000933A1 (en) * | 2013-01-19 | 2014-07-24 | Hydac Filtertechnik Gmbh | Filter material for fluids |
| US9694306B2 (en) | 2013-05-24 | 2017-07-04 | Hollingsworth & Vose Company | Filter media including polymer compositions and blends |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3334753A (en) * | 1964-09-21 | 1967-08-08 | Rosaen Filter Co | Filter elements |
| US3348695A (en) * | 1965-07-12 | 1967-10-24 | Rosaen Filter Co | Filter material |
-
1975
- 1975-12-26 JP JP50159710A patent/JPS5190072A/ja active Pending
- 1975-12-30 CA CA242,784A patent/CA1045050A/en not_active Expired
- 1975-12-31 SE SE7600026A patent/SE7600026L/en not_active Application Discontinuation
- 1975-12-31 GB GB53365/75A patent/GB1526448A/en not_active Expired
-
1976
- 1976-01-02 NL NL7600022A patent/NL7600022A/en unknown
- 1976-01-05 DE DE2600228A patent/DE2600228B2/en not_active Ceased
- 1976-01-05 FR FR7600082A patent/FR2296451A1/en active Granted
- 1976-01-05 IT IT47531/76A patent/IT1053283B/en active
- 1976-01-06 AU AU10049/76A patent/AU499965B2/en not_active Expired
- 1976-01-06 BE BE163321A patent/BE837323A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5190072A (en) | 1976-08-06 |
| FR2296451B1 (en) | 1982-06-04 |
| NL7600022A (en) | 1976-07-08 |
| DE2600228B2 (en) | 1981-05-07 |
| IT1053283B (en) | 1981-08-31 |
| CA1045050A (en) | 1978-12-26 |
| FR2296451A1 (en) | 1976-07-30 |
| BE837323A (en) | 1976-07-06 |
| AU1004976A (en) | 1977-07-14 |
| GB1526448A (en) | 1978-09-27 |
| DE2600228A1 (en) | 1976-07-15 |
| AU499965B2 (en) | 1979-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 7600026-4 |