IT1185853B - Perfezionamenti alle strutture in fogli ondulati utilizzabili come elementi di filtraggio - Google Patents
Perfezionamenti alle strutture in fogli ondulati utilizzabili come elementi di filtraggioInfo
- Publication number
- IT1185853B IT1185853B IT21848/85A IT2184885A IT1185853B IT 1185853 B IT1185853 B IT 1185853B IT 21848/85 A IT21848/85 A IT 21848/85A IT 2184885 A IT2184885 A IT 2184885A IT 1185853 B IT1185853 B IT 1185853B
- Authority
- IT
- Italy
- Prior art keywords
- structures
- sheets used
- corrugated sheets
- filtering elements
- filtering
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 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
- B01D46/52—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
- 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
- B01D29/01—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 flat filtering elements
- B01D29/012—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
- B01D29/01—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 flat filtering elements
- B01D29/016—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 flat filtering elements with corrugated, folded or wound filtering elements
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/12—Pleated filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8412590A FR2568787B1 (fr) | 1984-08-09 | 1984-08-09 | Perfectionnements aux structures en feuilles chevronnees utilisables comme garnitures de filtration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8521848A0 IT8521848A0 (it) | 1985-08-02 |
| IT1185853B true IT1185853B (it) | 1987-11-18 |
Family
ID=9306936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT21848/85A IT1185853B (it) | 1984-08-09 | 1985-08-02 | Perfezionamenti alle strutture in fogli ondulati utilizzabili come elementi di filtraggio |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS6137219U (fr) |
| DE (2) | DE8521419U1 (fr) |
| ES (1) | ES288609Y (fr) |
| FR (1) | FR2568787B1 (fr) |
| GB (1) | GB2162767A (fr) |
| IT (1) | IT1185853B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8623909D0 (en) * | 1986-10-06 | 1986-11-12 | British Railways Board | Air filters |
| US5630940A (en) * | 1993-04-01 | 1997-05-20 | Minnesota Mining And Manufacturing Company | Filter device for the filtration of fluids |
| DE10124504B4 (de) * | 2001-05-19 | 2017-07-06 | Mahle International Gmbh | Filter, insbesondere für eine Belüftungsanlage eines Kraftfahrzeuges |
| DE102007005613A1 (de) * | 2006-02-09 | 2007-08-30 | Mann + Hummel Gmbh | Filtermatte |
| ATE512705T1 (de) * | 2007-07-27 | 2011-07-15 | Mann & Hummel Gmbh | Luftfilter, insbesondere für verbrennungsmotoren in kraftfahrzeugen |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB177780A (en) * | 1921-04-01 | 1923-02-15 | Armin Renyi | Improvements in rolling mills for manufacturing corrugated pasteboard, sheet metal and the like |
| US1498505A (en) * | 1922-04-03 | 1924-06-17 | Buchanan Vernon Jamieson | Hat or cap sweatband shield or pad |
| FR67078E (fr) * | 1954-11-29 | 1957-11-04 | Nouveau matériau en plaque, procédés et dispositifs pour son obtention, et ses applications | |
| US3058594A (en) * | 1960-06-06 | 1962-10-16 | Purolator Products Inc | Pleated paper filter |
| FR1354834A (fr) * | 1962-11-09 | 1964-03-13 | Perfectionnements apportés aux formes, à la constitution et aux procédés de fabrication des matériaux dérivant des configurations chevronnées développables | |
| US3550423A (en) * | 1966-04-11 | 1970-12-29 | Wood Marc Sa | Method of making a sheet of material having asymmetrical folds |
| US3716436A (en) * | 1970-03-16 | 1973-02-13 | Pall Corp | Process for making a back pressure resistant filter element |
| FR2267818B1 (fr) * | 1974-04-16 | 1976-12-17 | Labinal |
-
1984
- 1984-08-09 FR FR8412590A patent/FR2568787B1/fr not_active Expired
-
1985
- 1985-07-25 DE DE8521419U patent/DE8521419U1/de not_active Expired
- 1985-07-25 DE DE19853526572 patent/DE3526572A1/de not_active Withdrawn
- 1985-07-31 GB GB08519227A patent/GB2162767A/en not_active Withdrawn
- 1985-08-02 IT IT21848/85A patent/IT1185853B/it active
- 1985-08-06 JP JP1985120792U patent/JPS6137219U/ja active Pending
- 1985-08-07 ES ES1985288609U patent/ES288609Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2568787B1 (fr) | 1986-12-19 |
| DE3526572A1 (de) | 1986-02-20 |
| ES288609Y (es) | 1986-10-01 |
| FR2568787A1 (fr) | 1986-02-14 |
| DE8521419U1 (de) | 1985-12-12 |
| ES288609U (es) | 1986-01-01 |
| JPS6137219U (ja) | 1986-03-07 |
| GB2162767A (en) | 1986-02-12 |
| IT8521848A0 (it) | 1985-08-02 |
| GB8519227D0 (en) | 1985-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950831 |