FR980836A - Filter refinements - Google Patents
Filter refinementsInfo
- Publication number
- FR980836A FR980836A FR980836DA FR980836A FR 980836 A FR980836 A FR 980836A FR 980836D A FR980836D A FR 980836DA FR 980836 A FR980836 A FR 980836A
- 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
-
- 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
- B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR980836T | 1948-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR980836A true FR980836A (en) | 1951-05-18 |
Family
ID=9528101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR980836D Expired FR980836A (en) | 1948-12-22 | 1948-12-22 | Filter refinements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR980836A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2699933A (en) * | 1952-10-28 | 1955-01-18 | Northrop Aircraft Inc | Dross remover |
EP0245384A1 (en) * | 1985-11-21 | 1987-11-19 | SNELLING, Peter John | Back flushable filters |
-
1948
- 1948-12-22 FR FR980836D patent/FR980836A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2699933A (en) * | 1952-10-28 | 1955-01-18 | Northrop Aircraft Inc | Dross remover |
EP0245384A1 (en) * | 1985-11-21 | 1987-11-19 | SNELLING, Peter John | Back flushable filters |
EP0245384A4 (en) * | 1985-11-21 | 1987-12-01 | Peter John Snelling | Back flushable filters. |
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