GB816406A - Improvements in and relating to cylindrical radial flow filters for fluids - Google Patents
Improvements in and relating to cylindrical radial flow filters for fluidsInfo
- Publication number
- GB816406A GB816406A GB26315/56A GB2631556A GB816406A GB 816406 A GB816406 A GB 816406A GB 26315/56 A GB26315/56 A GB 26315/56A GB 2631556 A GB2631556 A GB 2631556A GB 816406 A GB816406 A GB 816406A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cap
- annular
- wall
- filtering element
- caps
- 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
Links
- 239000012530 fluid Substances 0.000 title 1
- 238000001914 filtration Methods 0.000 abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
- B01D46/2414—End caps including additional functions or special forms
-
- 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
- B01D29/111—Making filtering elements
-
- 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
-
- 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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
- B01D2271/025—Making of sealings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtration Of Liquid (AREA)
Abstract
816,406. Filters. WIPAC DEVELOPMENT Ltd. Oct. 17, 1957 [Aug. 28, 1956], No. 26315/56. Class 46. A filter unit consists of a filtering element the ends of which are sealed in caps in the form of shallow trays or annular troughs, the peripheral wall of each cap, or at least the outer wall or each peripheral cap when the cap is in the form of an annular trough, being bent inwardly towards the filtering element to improve the adhesion of the cap to the filtering element. An annular pleated paper filter element 10 is assembled between two perforated hollow cylinders 12 (one not shown) and each end of the assembly is positioned centrally in an annular end cap (one being shown at 13). A liquid thermosetting resin 19 (preferably of phenol-formaldehyde type) is then run into the cap and the outer wall 15 of the cap is bent inwardly towards the assembly by a rolling operation, performed before or during heathardening of the resin. Other adhesives may be used. The inner wall ofeach cap may be similarly treated. The caps may be aluminium. In Figs. 1 and 3 (not shown), an annular gasket or like member at each end of the unit is retained circumferentially by an annular bead formed on the respective end cap.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB816406A true GB816406A (en) | 1959-07-15 |
Family
ID=1739964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26315/56A Expired GB816406A (en) | 1956-08-28 | Improvements in and relating to cylindrical radial flow filters for fluids |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB816406A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1170905B (en) * | 1960-05-12 | 1964-05-27 | Helmuth Seidler | Filter insert |
| FR2788447A1 (en) * | 1999-01-15 | 2000-07-21 | Mann & Hummel Filter | ROUND FILTER CARTRIDGE HAVING A SUPPORT TUBE |
-
1956
- 1956-08-28 GB GB26315/56A patent/GB816406A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1170905B (en) * | 1960-05-12 | 1964-05-27 | Helmuth Seidler | Filter insert |
| FR2788447A1 (en) * | 1999-01-15 | 2000-07-21 | Mann & Hummel Filter | ROUND FILTER CARTRIDGE HAVING A SUPPORT TUBE |
| DE19901399B4 (en) * | 1999-01-15 | 2008-05-21 | Mann + Hummel Gmbh | Round filter cartridge with support tube |
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