DE2459587A1 - - Google Patents
Info
- Publication number
- DE2459587A1 DE2459587A1 DE19742459587 DE2459587A DE2459587A1 DE 2459587 A1 DE2459587 A1 DE 2459587A1 DE 19742459587 DE19742459587 DE 19742459587 DE 2459587 A DE2459587 A DE 2459587A DE 2459587 A1 DE2459587 A1 DE 2459587A1
- Authority
- DE
- Germany
- 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.)
- Granted
Links
Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/023—Stationary screen-drums
- D21D5/026—Stationary screen-drums with rotating cleaning foils
-
- 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
- B01D29/117—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 arranged for outward flow filtration
- B01D29/118—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 arranged for outward flow filtration open-ended
-
- 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
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1600074 | 1974-12-03 | ||
CH1600074A CH586074A5 (de) | 1974-12-03 | 1974-12-03 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2459587A1 true DE2459587A1 (de) | 1975-10-30 |
DE2459587B1 DE2459587B1 (de) | 1975-10-30 |
DE2459587C2 DE2459587C2 (de) | 1976-06-10 |
Family
ID=
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4479872A (en) * | 1982-01-08 | 1984-10-30 | Wikdahl Nils Anders Lennart | Method and apparatus in screening fiber suspensions |
US4620671A (en) * | 1983-06-03 | 1986-11-04 | J. M. Voith Gmbh | Method and apparatus for treating waste paper suspensions |
EP0303835A1 (de) * | 1987-08-12 | 1989-02-22 | Krupp MaK Maschinenbau GmbH | Kraftstoffilter |
US4867878A (en) * | 1988-06-09 | 1989-09-19 | Membrex, Inc. | Liquid bearing for rotary apparatus |
US4876013A (en) * | 1983-12-20 | 1989-10-24 | Membrex Incorporated | Small volume rotary filter |
US4911847A (en) * | 1983-12-20 | 1990-03-27 | Membrex, Inc. | Process for controlling the permeate composition in a rotary filtration device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4479872A (en) * | 1982-01-08 | 1984-10-30 | Wikdahl Nils Anders Lennart | Method and apparatus in screening fiber suspensions |
US4620671A (en) * | 1983-06-03 | 1986-11-04 | J. M. Voith Gmbh | Method and apparatus for treating waste paper suspensions |
US4876013A (en) * | 1983-12-20 | 1989-10-24 | Membrex Incorporated | Small volume rotary filter |
US4911847A (en) * | 1983-12-20 | 1990-03-27 | Membrex, Inc. | Process for controlling the permeate composition in a rotary filtration device |
EP0303835A1 (de) * | 1987-08-12 | 1989-02-22 | Krupp MaK Maschinenbau GmbH | Kraftstoffilter |
US4867878A (en) * | 1988-06-09 | 1989-09-19 | Membrex, Inc. | Liquid bearing for rotary apparatus |
Also Published As
Publication number | Publication date |
---|---|
FI753214A (de) | 1976-06-04 |
GB1492209A (en) | 1977-11-16 |
AT336393B (de) | 1977-05-10 |
ATA978374A (de) | 1976-08-15 |
CA1067417A (en) | 1979-12-04 |
CH586074A5 (de) | 1977-03-31 |
DE2459587B1 (de) | 1975-10-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |