IT1011426B - FRAME OF FILTER CELLS - Google Patents
FRAME OF FILTER CELLSInfo
- Publication number
- IT1011426B IT1011426B IT5092074A IT5092074A IT1011426B IT 1011426 B IT1011426 B IT 1011426B IT 5092074 A IT5092074 A IT 5092074A IT 5092074 A IT5092074 A IT 5092074A IT 1011426 B IT1011426 B IT 1011426B
- Authority
- IT
- Italy
- Prior art keywords
- frame
- filter cells
- cells
- filter
- Prior art date
Links
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
- B01D46/52—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
- B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732327605 DE2327605A1 (en) | 1973-05-30 | 1973-05-30 | FILTER CELL FRAME |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1011426B true IT1011426B (en) | 1977-01-20 |
Family
ID=5882617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5092074A IT1011426B (en) | 1973-05-30 | 1974-05-10 | FRAME OF FILTER CELLS |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE812834A (en) |
DE (1) | DE2327605A1 (en) |
FR (1) | FR2231409A1 (en) |
IT (1) | IT1011426B (en) |
NL (1) | NL7406624A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4617122A (en) * | 1984-08-01 | 1986-10-14 | Donaldson Company, Inc. | Crimp seal pleated filter assembly |
DE4010732A1 (en) * | 1990-04-03 | 1991-10-10 | Knecht Filterwerke Gmbh | FILTER ELEMENT MADE OF A ZIGZAG FOLDED, RING OR PLATE FILTER MATERIAL |
SE502310C2 (en) * | 1992-11-09 | 1995-10-02 | Mikroklimat Sweden Ab | Air Filter elements |
US5512172A (en) * | 1994-06-10 | 1996-04-30 | Racal Filter Technologies, Ltd. | Method for sealing the edge of a filter medium to a filter assembly and the filter assembly produced thereby |
US5676778A (en) * | 1995-09-05 | 1997-10-14 | The Racal Corporation Canada Inc. | Method of manufacturing a filter assembly and the filter assembly produced thereby |
US5531892A (en) * | 1995-09-15 | 1996-07-02 | Minnesota Mining And Manufacturing Company | Zigzag filter media and frame having triangular pleat stabilizing elements |
DE19736290B4 (en) * | 1997-08-21 | 2007-03-29 | Carl Freudenberg Kg | Method for producing a filter arrangement |
DE102011008325B4 (en) * | 2011-01-11 | 2016-12-15 | Carl Freudenberg Kg | Wedge-shaped filter element with two plate filters and its use |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB588957A (en) * | 1945-03-12 | 1947-06-06 | Charles Frederick Davis | Filter casings |
-
1973
- 1973-05-30 DE DE19732327605 patent/DE2327605A1/en active Pending
-
1974
- 1974-03-26 BE BE142451A patent/BE812834A/en unknown
- 1974-03-28 FR FR7410928A patent/FR2231409A1/en active Granted
- 1974-05-10 IT IT5092074A patent/IT1011426B/en active
- 1974-05-16 NL NL7406624A patent/NL7406624A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NL7406624A (en) | 1974-12-03 |
BE812834A (en) | 1974-07-15 |
FR2231409A1 (en) | 1974-12-27 |
FR2231409B1 (en) | 1978-11-17 |
DE2327605A1 (en) | 1975-01-02 |
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