FI57885C - Foerbaettringar i roertryckfilter eller i anslutning till dylika - Google Patents
Foerbaettringar i roertryckfilter eller i anslutning till dylika Download PDFInfo
- Publication number
- FI57885C FI57885C FI1505/71A FI150571A FI57885C FI 57885 C FI57885 C FI 57885C FI 1505/71 A FI1505/71 A FI 1505/71A FI 150571 A FI150571 A FI 150571A FI 57885 C FI57885 C FI 57885C
- Authority
- FI
- Finland
- Prior art keywords
- filter
- impermeable
- compartments
- sleeve
- filter element
- Prior art date
Links
- 239000007787 solid Substances 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000002966 varnish Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000011085 pressure filtration Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- -1 poly (ethylene) Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
- B01D29/822—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using membranes
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2690270 | 1970-06-03 | ||
| GB2690270 | 1970-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI57885B FI57885B (fi) | 1980-07-31 |
| FI57885C true FI57885C (fi) | 1980-11-10 |
Family
ID=10251012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1505/71A FI57885C (fi) | 1970-06-03 | 1971-06-01 | Foerbaettringar i roertryckfilter eller i anslutning till dylika |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5316140B1 (es) |
| AR (1) | AR207094A1 (es) |
| FI (1) | FI57885C (es) |
| SE (1) | SE377282B (es) |
| ZA (1) | ZA713435B (es) |
-
1971
- 1971-01-01 AR AR235933A patent/AR207094A1/es active
- 1971-05-27 ZA ZA713435A patent/ZA713435B/xx unknown
- 1971-06-01 FI FI1505/71A patent/FI57885C/fi active
- 1971-06-02 SE SE7107123-7A patent/SE377282B/xx unknown
- 1971-06-03 JP JP3834371A patent/JPS5316140B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5316140B1 (es) | 1978-05-30 |
| FI57885B (fi) | 1980-07-31 |
| SE377282B (sv) | 1975-06-30 |
| ZA713435B (en) | 1972-01-26 |
| AR207094A1 (es) | 1976-09-15 |
| AU2945871A (en) | 1972-12-07 |
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