FR2138814B1 - - Google Patents
Info
- Publication number
- FR2138814B1 FR2138814B1 FR7218098A FR7218098A FR2138814B1 FR 2138814 B1 FR2138814 B1 FR 2138814B1 FR 7218098 A FR7218098 A FR 7218098A FR 7218098 A FR7218098 A FR 7218098A FR 2138814 B1 FR2138814 B1 FR 2138814B1
- Authority
- FR
- France
- 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
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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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 |
|---|---|---|---|
| CH745171A CH541346A (de) | 1971-05-21 | 1971-05-21 | Filter für gasförmige Medien |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2138814A1 FR2138814A1 (en) | 1973-01-05 |
| FR2138814B1 true FR2138814B1 (es) | 1975-06-13 |
Family
ID=4325327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7218098A Granted FR2138814A1 (en) | 1971-05-21 | 1972-05-19 | Gas filter - comprising zig-zag folded sheet with sealing of ends of troughs formed between folds |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH541346A (es) |
| DE (1) | DE2222333A1 (es) |
| ES (1) | ES403425A1 (es) |
| FR (1) | FR2138814A1 (es) |
| IT (1) | IT955552B (es) |
| ZA (1) | ZA721619B (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3036114A1 (de) * | 1980-09-25 | 1982-05-19 | Gerrit Jan Kilchberg Veenemans | Taschenfilter und dafuer geeignetes filtermaterial sowie herstellungsverfahren fuer taschenfilter |
| DE3710271A1 (de) * | 1987-03-28 | 1988-10-06 | Hoelter Heinz | Filtersystem fuer raumluftreinigungsgeraete |
| GB9401967D0 (en) * | 1994-02-02 | 1994-03-30 | Ac Rochester Overseas Corp | Air filter |
| US20110233133A1 (en) | 2008-07-31 | 2011-09-29 | Cummins Filtration Ip, Inc. | Direct Flow Filter Including an Integrated Flexible Seal |
-
1971
- 1971-05-21 CH CH745171A patent/CH541346A/de not_active IP Right Cessation
-
1972
- 1972-03-09 ZA ZA721619A patent/ZA721619B/xx unknown
- 1972-05-06 DE DE19722222333 patent/DE2222333A1/de active Pending
- 1972-05-16 IT IT24397/72A patent/IT955552B/it active
- 1972-05-19 FR FR7218098A patent/FR2138814A1/fr active Granted
- 1972-05-19 ES ES403425A patent/ES403425A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2138814A1 (en) | 1973-01-05 |
| DE2222333A1 (de) | 1972-12-14 |
| IT955552B (it) | 1973-09-29 |
| CH541346A (de) | 1973-09-15 |
| ZA721619B (en) | 1972-11-29 |
| ES403425A1 (es) | 1975-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |