GB987714A - Improvements in liquid filter elements - Google Patents
Improvements in liquid filter elementsInfo
- Publication number
- GB987714A GB987714A GB32084/62A GB3208462A GB987714A GB 987714 A GB987714 A GB 987714A GB 32084/62 A GB32084/62 A GB 32084/62A GB 3208462 A GB3208462 A GB 3208462A GB 987714 A GB987714 A GB 987714A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bonded
- pleats
- filter material
- filter
- stiffener
- 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
- 239000007788 liquid Substances 0.000 title abstract 4
- 239000000463 material Substances 0.000 abstract 3
- 239000003351 stiffener Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 1
- 125000006850 spacer group Chemical group 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
- B01D29/11—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
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
987,714. Filter element for liquids. VOKES Ltd. Sept. 10, 1963 [Aug. 21, 1962], No. 32084/62. Heading BID. A filter element for liquids comprises a layer of conventional filter material, e.g. felt, or impregnated paper, formed into deep pleats by zig-zag folding, in which there is bonded to each pleat a stiffener, e.g. of corrugated cardboard or stiffened paper, designed to give access of liquid to the filter material. The stiffener strips may be bonded to the sheet of filter material as in Figs. 1 or 2. Fig. 3 shows a typical filter approximately 1 foot in height with pleats about 2 inches deep formed into a cylinder 6 inches diameter, and spaced by corrugated spacer strips 2 ; dished end-caps 3 and 4 are bonded to foraminous metal formers 5 and 6 (one of which may be omitted) and to the ends of the pleats. Alternatively the pleated element may be used in the form of a flat panel bonded into a frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32084/62A GB987714A (en) | 1962-08-21 | 1962-08-21 | Improvements in liquid filter elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32084/62A GB987714A (en) | 1962-08-21 | 1962-08-21 | Improvements in liquid filter elements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB987714A true GB987714A (en) | 1965-03-31 |
Family
ID=10332972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32084/62A Expired GB987714A (en) | 1962-08-21 | 1962-08-21 | Improvements in liquid filter elements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB987714A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2130914A (en) * | 1982-11-22 | 1984-06-13 | Pm Filter Konstr Ag | Filter cartridge |
-
1962
- 1962-08-21 GB GB32084/62A patent/GB987714A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2130914A (en) * | 1982-11-22 | 1984-06-13 | Pm Filter Konstr Ag | Filter cartridge |
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