FR973326A - Perfectionnements aux filtres - Google Patents
Perfectionnements aux filtresInfo
- Publication number
- FR973326A FR973326A FR973326DA FR973326A FR 973326 A FR973326 A FR 973326A FR 973326D A FR973326D A FR 973326DA FR 973326 A FR973326 A FR 973326A
- Authority
- FR
- France
- Prior art keywords
- refinements
- filter
- filter refinements
- 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
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
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US483987A US2447797A (en) | 1943-04-22 | 1943-04-22 | Edge filter |
Publications (1)
Publication Number | Publication Date |
---|---|
FR973326A true FR973326A (fr) | 1951-02-09 |
Family
ID=23922275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR973326D Expired FR973326A (fr) | 1943-04-22 | 1946-10-19 | Perfectionnements aux filtres |
Country Status (2)
Country | Link |
---|---|
US (1) | US2447797A (fr) |
FR (1) | FR973326A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3370713A (en) * | 1962-02-05 | 1968-02-27 | Stevens Ronald John | Filters |
US4726900A (en) * | 1986-07-29 | 1988-02-23 | Vacco Industries | Stacked sheet filter element |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1768350A (en) * | 1930-06-24 | of detroit | ||
US1677892A (en) * | 1924-06-13 | 1928-07-24 | Metal Edge Filter Corp | Filter |
US1641485A (en) * | 1926-06-07 | 1927-09-06 | Victor R Heftler | Filter |
FR664108A (fr) * | 1927-05-02 | 1929-09-05 | ||
US1793583A (en) * | 1927-09-17 | 1931-02-24 | Junius A Bowden | Air-clarifying means |
US1849582A (en) * | 1928-10-30 | 1932-03-15 | Svenska Ackumulator Ab | Liquid filter |
US1976547A (en) * | 1932-12-06 | 1934-10-09 | Gen Electric | Filter for liquid and gas substances |
US1977174A (en) * | 1933-10-19 | 1934-10-16 | Victor R Heftler | Filter |
US2063742A (en) * | 1934-04-07 | 1936-12-08 | Gen Motors Corp | Combined metal plate oil filter and oil cooler |
US2126938A (en) * | 1936-08-07 | 1938-08-16 | Motor Improvements Inc | Filter |
US2159196A (en) * | 1937-09-25 | 1939-05-23 | Gen Motors Corp | Metal plate filter |
US2284787A (en) * | 1938-04-08 | 1942-06-02 | Winkler Jack | Filter |
US2260899A (en) * | 1940-05-27 | 1941-10-28 | Heftler Paul | High speed method of making metal-edge filters |
US2354380A (en) * | 1942-07-22 | 1944-07-25 | Ralph L Skinner | Filter |
-
1943
- 1943-04-22 US US483987A patent/US2447797A/en not_active Expired - Lifetime
-
1946
- 1946-10-19 FR FR973326D patent/FR973326A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2447797A (en) | 1948-08-24 |
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