GB893601A - Improvements in or relating to filters for fluids - Google Patents
Improvements in or relating to filters for fluidsInfo
- Publication number
- GB893601A GB893601A GB32511/58A GB3251158A GB893601A GB 893601 A GB893601 A GB 893601A GB 32511/58 A GB32511/58 A GB 32511/58A GB 3251158 A GB3251158 A GB 3251158A GB 893601 A GB893601 A GB 893601A
- Authority
- GB
- United Kingdom
- Prior art keywords
- periphery
- pleats
- strip
- grooves
- adhesive
- 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
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 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
- B01D29/11—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)
- Filtration Of Liquid (AREA)
Abstract
893,601. Filters. GENERAL MOTORS Ltd. Sept. 28, 1959 [Oct. 11, 1958], No. 32511/58. Class 46. A filter element for an oil filter comprises a strip of synthetic-resin-impregnated paper 1 folded about fold lines 2 and jointed at its ends to form an annular series of pleats 6 which are spaced apart by dimples 3 at the outer periphery and by portions 7 of the strip, presenting a continuous cylindrical surface, at the liner periphery. The two halves of the pleat 6 are joined by adhesive at their adjacent faces which are provided with grooves or ribs to provide channels for the passage of filtered material. Perforate support tubes 12 and 15 are filtered to the peripheries of the element and are of such diameter to apply a radial compression to the element ensuring that the pleats at the lurid periphery fit closely against the tube 15. End caps 16 are secured to the element by adhesive or gaskets located in grooves in the ends of the tube 15 by span over flanges. Tools are described for forming the folds 2.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32511/58A GB893601A (en) | 1958-10-11 | 1958-10-11 | Improvements in or relating to filters for fluids |
FR807122A FR1238608A (en) | 1958-10-11 | 1959-10-09 | Filter element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32511/58A GB893601A (en) | 1958-10-11 | 1958-10-11 | Improvements in or relating to filters for fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB893601A true GB893601A (en) | 1962-04-11 |
Family
ID=10339717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32511/58A Expired GB893601A (en) | 1958-10-11 | 1958-10-11 | Improvements in or relating to filters for fluids |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1238608A (en) |
GB (1) | GB893601A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5512076A (en) * | 1990-07-14 | 1996-04-30 | Gibson; Glenville | Filter apparatus |
US8551205B2 (en) | 2007-05-23 | 2013-10-08 | Mahle International Gmbh | Gas filter insert |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1429783A (en) * | 1972-03-11 | 1976-03-24 | Gen Motors Ltd | Fluid filter units |
-
1958
- 1958-10-11 GB GB32511/58A patent/GB893601A/en not_active Expired
-
1959
- 1959-10-09 FR FR807122A patent/FR1238608A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5512076A (en) * | 1990-07-14 | 1996-04-30 | Gibson; Glenville | Filter apparatus |
US8551205B2 (en) | 2007-05-23 | 2013-10-08 | Mahle International Gmbh | Gas filter insert |
Also Published As
Publication number | Publication date |
---|---|
FR1238608A (en) | 1960-08-12 |
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