IT1003188B - Apparecchiatura di filtrazione per separare fibre e simil - Google Patents
Apparecchiatura di filtrazione per separare fibre e similInfo
- Publication number
- IT1003188B IT1003188B IT30428/73A IT3042873A IT1003188B IT 1003188 B IT1003188 B IT 1003188B IT 30428/73 A IT30428/73 A IT 30428/73A IT 3042873 A IT3042873 A IT 3042873A IT 1003188 B IT1003188 B IT 1003188B
- Authority
- IT
- Italy
- Prior art keywords
- filtration equipment
- separate fibers
- fibers
- separate
- filtration
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 1
- 238000001914 filtration Methods 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
-
- 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
- B01D29/01—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 flat filtering elements
-
- 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
- B01D29/90—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 feeding
-
- 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
-
- 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
- B01D35/22—Directing the mixture to be filtered on to the filters in a manner to clean the filters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE13741/72A SE367849B (it) | 1972-10-25 | 1972-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1003188B true IT1003188B (it) | 1976-06-10 |
Family
ID=20297909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT30428/73A IT1003188B (it) | 1972-10-25 | 1973-10-23 | Apparecchiatura di filtrazione per separare fibre e simil |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3935109A (it) |
| JP (1) | JPS4976160A (it) |
| AU (1) | AU459140B2 (it) |
| CA (1) | CA987636A (it) |
| DE (1) | DE2353541A1 (it) |
| FI (1) | FI51610C (it) |
| FR (1) | FR2204442B1 (it) |
| GB (1) | GB1441436A (it) |
| IT (1) | IT1003188B (it) |
| SE (1) | SE367849B (it) |
| SU (1) | SU576016A3 (it) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52137767A (en) * | 1976-05-14 | 1977-11-17 | Showa Koji Kk | Method of separating suspended solid matters contained in liquid |
| SE402942B (sv) * | 1976-11-30 | 1978-07-24 | Ljungstrom Eva Kristina | Fraktioneringsapparat |
| DE3232987A1 (de) * | 1982-09-04 | 1984-03-08 | Adolf Dipl.-Ing. 5788 Winterberg Voß | Vorrichtung und verfahren zur herstellung von festduenger aus guelle |
| SE465967B (sv) * | 1990-04-11 | 1991-11-25 | Celleco Ab | Foerfarande och anordning foer separering av en fibersuspension |
| US5221008A (en) * | 1990-05-11 | 1993-06-22 | Derrick Manufacturing Corporation | Vibratory screening machine and non-clogging wear-reducing screen assembly therefor |
| DE4427432A1 (de) * | 1994-08-03 | 1996-02-08 | Hubert Wilz | Verfahren und Anordnung zum kontinuierlichen Entfernen von abfilterbaren Stoffen aus einer Flüssigkeit |
| RU2542269C2 (ru) * | 2013-06-06 | 2015-02-20 | Федеральное государственное унитарное предприятие "Государственный научный центр Российской Федерации-Физико-энергетический институт имени А.И. Лейпунского" | Модуль предварительной очистки жидкости |
| RU2638845C1 (ru) * | 2016-12-29 | 2017-12-18 | Акционерное общество "Государственный научный центр Российской Федерации-Физико-энергетический институт имени А.И.Лейпунского | Мембранный фильтр для очистки жидких сред от механических примесей |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1892039A (en) * | 1931-11-30 | 1932-12-27 | Joseph Hughes Rucker | Cistern filter |
| US2874840A (en) * | 1954-09-24 | 1959-02-24 | Columbian General Blacks Ltd | Methods of separating or classifying materials |
| US2860784A (en) * | 1955-03-15 | 1958-11-18 | Du Pont | Filtration method |
| US2901763A (en) * | 1955-03-24 | 1959-09-01 | Jalkanen Matti Johannes | Scraper means |
| US3003642A (en) * | 1957-06-05 | 1961-10-10 | Process Filters Inc | Filter assembly and automatic shut-off valve therefor |
| US3004669A (en) * | 1957-06-05 | 1961-10-17 | Process Filters Inc | Filter and automatic leaf shut-off therefor |
| US2988223A (en) * | 1958-02-15 | 1961-06-13 | Celleco Ab | Arrangement for removal of resin and/or dewatering of pulp |
| US3024911A (en) * | 1958-09-15 | 1962-03-13 | Celleco Ab | Method of assorting, dewatering or the like of fibrous material suspended in water |
| SE327328B (it) * | 1967-05-17 | 1970-08-17 | G Holm | |
| US3474911A (en) * | 1967-12-11 | 1969-10-28 | Freeport Sulphur Co | Filters |
| US3789978A (en) * | 1971-04-20 | 1974-02-05 | B Janson | Method and apparatus for separating finer particles from coarse particles suspended in a liquid |
-
1972
- 1972-10-25 SE SE13741/72A patent/SE367849B/xx unknown
-
1973
- 1973-09-20 GB GB4426273A patent/GB1441436A/en not_active Expired
- 1973-09-20 AU AU60480/73A patent/AU459140B2/en not_active Expired
- 1973-10-02 JP JP48110265A patent/JPS4976160A/ja active Pending
- 1973-10-04 FI FI733088A patent/FI51610C/fi active
- 1973-10-05 FR FR7335709A patent/FR2204442B1/fr not_active Expired
- 1973-10-18 US US05/407,589 patent/US3935109A/en not_active Expired - Lifetime
- 1973-10-19 SU SU7301964131A patent/SU576016A3/ru active
- 1973-10-23 IT IT30428/73A patent/IT1003188B/it active
- 1973-10-23 CA CA184,052A patent/CA987636A/en not_active Expired
- 1973-10-25 DE DE19732353541 patent/DE2353541A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2353541A1 (de) | 1974-05-02 |
| GB1441436A (en) | 1976-06-30 |
| JPS4976160A (it) | 1974-07-23 |
| FI51610B (it) | 1976-11-01 |
| CA987636A (en) | 1976-04-20 |
| US3935109A (en) | 1976-01-27 |
| FR2204442B1 (it) | 1978-11-10 |
| SE367849B (it) | 1974-06-10 |
| AU6048073A (en) | 1975-03-20 |
| FI51610C (fi) | 1977-02-10 |
| SU576016A3 (ru) | 1977-10-05 |
| AU459140B2 (en) | 1975-03-20 |
| FR2204442A1 (it) | 1974-05-24 |
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