GB532585A - Improvements in cartridges for the filtration of fluids - Google Patents
Improvements in cartridges for the filtration of fluidsInfo
- Publication number
- GB532585A GB532585A GB15075/40A GB1507540A GB532585A GB 532585 A GB532585 A GB 532585A GB 15075/40 A GB15075/40 A GB 15075/40A GB 1507540 A GB1507540 A GB 1507540A GB 532585 A GB532585 A GB 532585A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mats
- mat
- fibres
- apertures
- cartridge
- 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
- 238000001914 filtration Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 title 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 238000004061 bleaching Methods 0.000 abstract 1
- -1 boneblack Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 239000003610 charcoal Substances 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 239000002274 desiccant Substances 0.000 abstract 1
- 239000002657 fibrous material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—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 multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- 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
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/085—Regeneration of the filter using another chemical than the liquid to be filtered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/182—Filters characterised by the openings or pores for depth filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
532,585. Filtering air. ORR, W. M. March 3, 1939, No. 15075/40. Divided out of 527,217. [Class 8 (ii)] [Also in Group I] A filter cartridge is formed of superpack mats 1, Fig. 1, of coarse fibrous material containing bundles of fibres, the individual fibres of which are held together by the natural binding material and which have their axes substantially parallel to the upper and lower faces of the mat. Each mat is secured to the next by adhesive which provides an impermeable place between the mats. As shown in Fig. 3 the mats have central apertures and the cartridge is provided with a reticulate screen core 19. The apertures of the inner mats are larger than those of the end mats, so that an inner space 20 is formed, which is packed with bleaching clay, boneblack, charcoal or a drying agent, such as calcium chloride.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15075/40A GB532585A (en) | 1939-03-03 | 1939-03-03 | Improvements in cartridges for the filtration of fluids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15075/40A GB532585A (en) | 1939-03-03 | 1939-03-03 | Improvements in cartridges for the filtration of fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB532585A true GB532585A (en) | 1941-01-27 |
Family
ID=10052575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15075/40A Expired GB532585A (en) | 1939-03-03 | 1939-03-03 | Improvements in cartridges for the filtration of fluids |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB532585A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107510974A (en) * | 2017-10-10 | 2017-12-26 | 上海闰铭精密技术有限公司 | A kind of disc stack filter core |
EP3620219A1 (en) * | 2018-09-06 | 2020-03-11 | Pall Corporation | Filter element and filter module comprising same |
-
1939
- 1939-03-03 GB GB15075/40A patent/GB532585A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107510974A (en) * | 2017-10-10 | 2017-12-26 | 上海闰铭精密技术有限公司 | A kind of disc stack filter core |
EP3620219A1 (en) * | 2018-09-06 | 2020-03-11 | Pall Corporation | Filter element and filter module comprising same |
CN110876896A (en) * | 2018-09-06 | 2020-03-13 | 帕尔公司 | Filter element and filter module comprising the same |
US11433325B2 (en) | 2018-09-06 | 2022-09-06 | Pall Corporation | Filter element and filter module comprising same |
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