CH669738A5 - - Google Patents
Download PDFInfo
- Publication number
- CH669738A5 CH669738A5 CH1451/86A CH145186A CH669738A5 CH 669738 A5 CH669738 A5 CH 669738A5 CH 1451/86 A CH1451/86 A CH 1451/86A CH 145186 A CH145186 A CH 145186A CH 669738 A5 CH669738 A5 CH 669738A5
- Authority
- CH
- Switzerland
- Prior art keywords
- cover
- filter
- outer jacket
- filter element
- outer casing
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 23
- 239000000725 suspension Substances 0.000 claims description 10
- 239000000706 filtrate Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000012065 filter cake Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/22—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using a flexible member, e.g. diaphragm, urged by fluid pressure
- B30B9/225—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using a flexible member, e.g. diaphragm, urged by fluid pressure the diaphragm being tubular
-
- 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
- B01D29/114—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 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
- B01D29/70—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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3516819A DE3516819C2 (de) | 1985-05-10 | 1985-05-10 | Auspreßfilter für Suspensionen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH669738A5 true CH669738A5 (OSRAM) | 1989-04-14 |
Family
ID=6270334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1451/86A CH669738A5 (OSRAM) | 1985-05-10 | 1986-04-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4702831A (OSRAM) |
| JP (1) | JPH0724728B2 (OSRAM) |
| CH (1) | CH669738A5 (OSRAM) |
| DD (1) | DD244697A5 (OSRAM) |
| DE (1) | DE3516819C2 (OSRAM) |
| GB (1) | GB2177315B (OSRAM) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3517032A1 (de) * | 1985-05-11 | 1986-11-13 | Heinkel Industriezentrifugen GmbH + Co, 7120 Bietigheim-Bissingen | Auspressfilter fuer suspensionen |
| DE3740411C2 (de) * | 1987-11-28 | 1996-11-14 | Heinkel Ind Zentrifugen | Stülpfilterzentrifuge |
| DE3838108A1 (de) * | 1988-11-10 | 1990-05-17 | Heinkel Ind Zentrifugen | Vorrichtung zum betreiben eines auspressfilters |
| DE3838296A1 (de) * | 1988-11-11 | 1990-05-17 | Heinkel Ind Zentrifugen | Verfahren und vorrichtung zum einstuelpen der membran bei einem auspressfilter fuer suspensionen |
| US5258128A (en) * | 1989-01-26 | 1993-11-02 | Heinkel Industriezentrifugen Gmbh & Co. | Process for splitting off small pieces of filter cake from a pressure filter |
| DE3902201A1 (de) * | 1989-01-26 | 1990-08-02 | Heinkel Ind Zentrifugen | Verfahren und vorrichtung zum betrieb eines auspressfilters fuer fluessigkeits-feststoff-gemische |
| DE3902200A1 (de) * | 1989-01-26 | 1990-08-16 | Heinkel Ind Zentrifugen | Verfahren zum kleinstueckigen absprengen des filterkuchens an einem auspressfilter |
| RU2081708C1 (ru) * | 1991-05-04 | 1997-06-20 | Хейнкель Индустрицентрифуген ГмбХ унд Ко | Центрифуга с выворачиваемым фильтром |
| DE19848064A1 (de) * | 1998-10-19 | 2000-04-20 | Bernd Haftstein | Trommelfilterpresse für Suspensionen |
| US6440316B1 (en) * | 2000-03-21 | 2002-08-27 | Virginia Tech Intellectual Properties, Inc. | Methods of improving centrifugal filtration |
| US8616123B2 (en) * | 2008-04-04 | 2013-12-31 | Stephanie E. Sheena | Apparatus, system, and method for addressing a multitude of kitchen, food preparation, and culinary needs |
| CN116514341B (zh) * | 2023-06-05 | 2023-10-20 | 康菲胶粘剂技术（广东）有限公司 | 一种聚氨酯胶水生产废水的处理工艺 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1271494A (en) * | 1968-05-09 | 1972-04-19 | L B Holliday And Company Ltd | Filtration apparatus |
| US3713382A (en) * | 1970-02-11 | 1973-01-30 | English Clays Lovering Pochin | Tube pressure filters |
| US3712209A (en) * | 1970-02-11 | 1973-01-23 | English Clays Lovering Pochin | Tube pressure filters |
| GB1355334A (en) * | 1970-06-03 | 1974-06-05 | English Clays Lovering Pochin | Pressure filters |
| GB1366856A (en) * | 1970-08-07 | 1974-09-11 | English Clays Lovering Pochin | Tube pressure filters |
| GB1386246A (en) * | 1971-07-30 | 1975-03-05 | English Clays Lovering Pochin | Tube pressure filters |
| DE2549040C3 (de) * | 1975-11-03 | 1979-08-16 | Merck Patent Gmbh, 6100 Darmstadt | Auspreßfilter |
| FR2408374A1 (fr) * | 1977-11-15 | 1979-06-08 | English Clays Lovering Pochin | Perfectionnements aux filtres a pression |
| US4533472A (en) * | 1983-11-29 | 1985-08-06 | Comber S.P.A. Costruzioni Meccaniche Bergamasche | Pressure filter with a tubular, flexible filter element which can be turned inside out |
-
1985
- 1985-05-10 DE DE3516819A patent/DE3516819C2/de not_active Expired - Lifetime
-
1986
- 1986-04-11 CH CH1451/86A patent/CH669738A5/de not_active IP Right Cessation
- 1986-04-17 US US06/853,237 patent/US4702831A/en not_active Expired - Lifetime
- 1986-05-07 GB GB08611084A patent/GB2177315B/en not_active Expired
- 1986-05-07 DD DD86290029A patent/DD244697A5/de not_active IP Right Cessation
- 1986-05-08 JP JP61103963A patent/JPH0724728B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3516819A1 (de) | 1986-11-13 |
| GB2177315A (en) | 1987-01-21 |
| GB2177315B (en) | 1988-08-03 |
| US4702831A (en) | 1987-10-27 |
| DD244697A5 (de) | 1987-04-15 |
| JPS61259714A (ja) | 1986-11-18 |
| DE3516819C2 (de) | 1994-01-20 |
| JPH0724728B2 (ja) | 1995-03-22 |
| GB8611084D0 (en) | 1986-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |