IT990411B - Dispositivo e procedimento per filtrare sostanze fluide - Google Patents
Dispositivo e procedimento per filtrare sostanze fluideInfo
- Publication number
- IT990411B IT990411B IT52221/73A IT5222173A IT990411B IT 990411 B IT990411 B IT 990411B IT 52221/73 A IT52221/73 A IT 52221/73A IT 5222173 A IT5222173 A IT 5222173A IT 990411 B IT990411 B IT 990411B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- fluid substances
- filtering fluid
- filtering
- substances
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000126 substance Substances 0.000 title 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
- B01D29/09—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 filtering bands, e.g. movable between filtering operations
- B01D29/096—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- 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
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
- B01D29/846—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by indirect heat-exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/18—Heating or cooling the filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
- B29C48/692—Filters or screens for the moulding material in the form of webs displaceable for using adjacent areas consecutively
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4006472A GB1446710A (en) | 1972-08-29 | 1972-08-29 | Filtering |
Publications (1)
Publication Number | Publication Date |
---|---|
IT990411B true IT990411B (it) | 1975-06-20 |
Family
ID=10413006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT52221/73A IT990411B (it) | 1972-08-29 | 1973-08-29 | Dispositivo e procedimento per filtrare sostanze fluide |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2343553C3 (it) |
GB (1) | GB1446710A (it) |
IT (1) | IT990411B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3535491C1 (de) * | 1985-10-04 | 1987-04-02 | Lucian Britchi | Vorrichtung fuer die Reinigung von viskosen Materialien |
DE19722352A1 (de) * | 1997-05-28 | 1997-11-06 | Hatec | Automatische Siebwechseleinrichtung mit diskontinuierlichem Vorschub |
IT1301946B1 (it) | 1998-07-28 | 2000-07-20 | Previero Sas | Gruppo di filtrazione per materiale plastico fuso con elementifiltranti sostituibili senza arresto del flusso di materiale. |
ITMI20130597A1 (it) | 2013-04-12 | 2014-10-13 | Alfatech Srl | Dispositivo cambia-filtro automatico |
CN107738431A (zh) * | 2017-11-29 | 2018-02-27 | 河南安吉塑料机械有限公司 | 一种反冲洗网带换网器 |
CN109624260B (zh) * | 2019-02-10 | 2024-02-06 | 北京工商大学 | 一种自动循环切换清洗滤网的塑料挤出机 |
CN112354233B (zh) * | 2020-10-22 | 2022-08-09 | 河北恒华盛世环保科技股份有限公司 | 一种用于污水处理的净化回收设备 |
CN115337706A (zh) * | 2022-08-09 | 2022-11-15 | 安徽三扬新材料科技有限公司 | 一种用于柴油抗磨剂生产的过滤除杂装置 |
-
1972
- 1972-08-29 GB GB4006472A patent/GB1446710A/en not_active Expired
-
1973
- 1973-08-29 DE DE2343553A patent/DE2343553C3/de not_active Expired
- 1973-08-29 IT IT52221/73A patent/IT990411B/it active
Also Published As
Publication number | Publication date |
---|---|
GB1446710A (en) | 1976-08-18 |
DE2343553A1 (de) | 1974-03-07 |
DE2343553C3 (de) | 1980-07-17 |
DE2343553B2 (de) | 1979-11-15 |
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