IT8903627A0 - Filtro autopulente per fluidi pastosi ad elevata visosita' - Google Patents

Filtro autopulente per fluidi pastosi ad elevata visosita'

Info

Publication number
IT8903627A0
IT8903627A0 IT8903627A IT362789A IT8903627A0 IT 8903627 A0 IT8903627 A0 IT 8903627A0 IT 8903627 A IT8903627 A IT 8903627A IT 362789 A IT362789 A IT 362789A IT 8903627 A0 IT8903627 A0 IT 8903627A0
Authority
IT
Italy
Prior art keywords
self
cleaning filter
highly visible
pasty fluids
pasty
Prior art date
Application number
IT8903627A
Other languages
English (en)
Other versions
IT1235602B (it
Inventor
Giorgio Pecci
Original Assignee
Giorgio Pecci
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Giorgio Pecci filed Critical Giorgio Pecci
Priority to IT8903627A priority Critical patent/IT1235602B/it
Publication of IT8903627A0 publication Critical patent/IT8903627A0/it
Priority to ES90117745T priority patent/ES2055840T3/es
Priority to DE69010436T priority patent/DE69010436T2/de
Priority to EP90117745A priority patent/EP0418750B1/en
Priority to AT90117745T priority patent/ATE108080T1/de
Priority to US07/583,126 priority patent/US5156735A/en
Priority to CA002025987A priority patent/CA2025987A1/en
Priority to JP2254014A priority patent/JPH03118808A/ja
Application granted granted Critical
Publication of IT1235602B publication Critical patent/IT1235602B/it

Links

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
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering 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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
    • 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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering 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
    • B01D29/828—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using screws
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Detergent Compositions (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IT8903627A 1989-09-22 1989-09-22 Filtro autopulente per fluidi pastosi ad elevata visosita' IT1235602B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT8903627A IT1235602B (it) 1989-09-22 1989-09-22 Filtro autopulente per fluidi pastosi ad elevata visosita'
ES90117745T ES2055840T3 (es) 1989-09-22 1990-09-14 Filtro autolimpiador, particularmente para liquidos pastosos de gran viscosidad.
DE69010436T DE69010436T2 (de) 1989-09-22 1990-09-14 Selbstreinigender Filter für hochviskose Medien.
EP90117745A EP0418750B1 (en) 1989-09-22 1990-09-14 Self-cleaning filter particularly for high-viscosity pasty fluids
AT90117745T ATE108080T1 (de) 1989-09-22 1990-09-14 Selbstreinigender filter für hochviskose medien.
US07/583,126 US5156735A (en) 1989-09-22 1990-09-17 Self-cleaning filter particularly for high-viscosity pasty fluids
CA002025987A CA2025987A1 (en) 1989-09-22 1990-09-21 Self-cleaning filter particularly for high-viscosity pasty fluids
JP2254014A JPH03118808A (ja) 1989-09-22 1990-09-22 殊に高粘度のペースト状流体用自己洗浄フィルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8903627A IT1235602B (it) 1989-09-22 1989-09-22 Filtro autopulente per fluidi pastosi ad elevata visosita'

Publications (2)

Publication Number Publication Date
IT8903627A0 true IT8903627A0 (it) 1989-09-22
IT1235602B IT1235602B (it) 1992-09-11

Family

ID=11110859

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8903627A IT1235602B (it) 1989-09-22 1989-09-22 Filtro autopulente per fluidi pastosi ad elevata visosita'

Country Status (8)

Country Link
US (1) US5156735A (it)
EP (1) EP0418750B1 (it)
JP (1) JPH03118808A (it)
AT (1) ATE108080T1 (it)
CA (1) CA2025987A1 (it)
DE (1) DE69010436T2 (it)
ES (1) ES2055840T3 (it)
IT (1) IT1235602B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530626C2 (de) * 1985-08-28 1994-06-16 Dorr Oliver Deutschland Separator für das automatische, kontinuierliche Entfernen von Knoten und/oder Fremdkörpern aus Feststoff-Flüssigkeits-Gemischen
US5520805A (en) * 1993-07-28 1996-05-28 Majola; Tauno Filter apparatus including ring shaped elements
BR9302413A (pt) * 1993-06-11 1993-11-03 Attilio Turchetti Suporte elastico com amortecedores para mangas filtrantes
DE59509978D1 (de) * 1995-04-20 2002-02-07 Marinus Speelziek Vorrichtung zum Entfernen von Feststoffen aus einer Flüssigkeit
GB0122316D0 (en) * 2001-09-15 2001-11-07 Wedge Wire Screens Ltd Threaded article
DE102006051822B4 (de) * 2006-11-03 2010-08-05 Hans-Georg Rielmann Filter
WO2011041749A1 (en) * 2009-10-02 2011-04-07 James Alexander Stark Liquid separation using relative motion and fluid effects
US11484818B2 (en) * 2019-02-11 2022-11-01 North Carolina State University Self-cleaning screen

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR5530E (fr) * 1905-03-22 1906-05-02 Charles Constant Leclaire Filtre à formation et évacuation automatiques et continues de dépots solides
US1772262A (en) * 1920-03-31 1930-08-05 John J Naugle Filtering method and means
US3135193A (en) * 1963-06-03 1964-06-02 Extraction Inc Screw press
GB1037384A (en) * 1963-07-30 1966-07-27 Molbros Ltd Improvements in or relating to filters for the separation of solids and/or semi-solids from fluids
FR1399683A (fr) * 1964-04-08 1965-05-21 Rhone Poulenc Sa Perfectionnement aux dispositifs de filtration dans l'extrusion des matières plastiques
US3585924A (en) * 1969-03-10 1971-06-22 William J Nolan Apparatus for the removal of liquids from fibrous materials
US4175198A (en) * 1976-10-07 1979-11-20 W. R. Grace & Co. 5-Secondary alkylidene hydantoins
US4177234A (en) * 1977-10-05 1979-12-04 Metals & Plastics, Inc. Method and apparatus for cleaning thermoplastic materials
US4280907A (en) * 1979-08-14 1981-07-28 Haeberle Wilhelm Separating device
JPS5637393A (en) * 1979-08-30 1981-04-11 Mitsubishi Heavy Ind Ltd Screen apparatus for paper stock
US4384955A (en) * 1980-11-25 1983-05-24 Shinji Nakakura Chips-deoiling machine
US4470904A (en) * 1981-10-28 1984-09-11 Josef Gail Mechanism for separating materials of varying consistency
DE3332278C2 (de) * 1983-09-07 1986-04-30 Eberhard 7760 Radolfzell Bücheler Vorrichtung zur Trennung von geschmolzenem Kunststoff von Verunreinigungen
FR2567038B1 (fr) * 1984-07-06 1990-07-27 Kadziolka Stanislas Appareils de filtration dynamique a rotor et systemes de lavage favorisant leurs nettoyages
DD226317A1 (de) * 1984-08-01 1985-08-21 Schwarzenberg Waschgeraete Befestigung von waschmaschinendeckeln mittels filmscharnier
US5061366A (en) * 1989-04-28 1991-10-29 Arai Corporation Scraper filter system
JPH03144032A (ja) * 1989-10-27 1991-06-19 Toto Ltd 幅木脱臭構造

Also Published As

Publication number Publication date
CA2025987A1 (en) 1991-03-23
DE69010436T2 (de) 1994-10-27
US5156735A (en) 1992-10-20
IT1235602B (it) 1992-09-11
JPH03118808A (ja) 1991-05-21
ATE108080T1 (de) 1994-07-15
EP0418750B1 (en) 1994-07-06
EP0418750A1 (en) 1991-03-27
DE69010436D1 (de) 1994-08-11
ES2055840T3 (es) 1994-09-01

Similar Documents

Publication Publication Date Title
DE59208594D1 (de) Flüssigkeitsfilter
DE69028100D1 (de) Flüssigkeitszerstäuber
IL93545A (en) Liquid counter
GB2247187B (en) Liquid filter assembly
IT1244826B (it) Custodia universale per distributore di fluidi
GB8913757D0 (en) Fluids cleaning
DE69030323D1 (de) Flüssigkeitszerstäuber
IT8903627A0 (it) Filtro autopulente per fluidi pastosi ad elevata visosita'
DE59205345D1 (de) Flüssigkeitsfilter
GB2246436B (en) Fluid flowmeter
IT1237163B (it) Dispositivo per l'applicazione di fluidi
DE69116865D1 (de) Flüssige reinigungsprodukte
BR9106484A (pt) Composicoes antiperspiracao liquidas
IT1237162B (it) Dispositivo per l'applicazione di fluidi
DE69027333D1 (de) Flüssigkeits-sprühbehälter
IT8941766A0 (it) Filtro per fluidi
EP0459282A3 (en) Improved functional fluids
KR910010633U (ko) 화장품 용기 유동방지 케이스
KR910008027U (ko) 3구 콘센트
PL287521A1 (en) Cleaning fluid
IT216966Z2 (it) Filtro autopulente
EG19462A (en) Functional fluids
RU1769920C (en) Lubricating-cooling fluid filter
IE900168L (en) Platinum pharmaceutical compounds
LT2142B (lt) Broileriu lesinimo budas

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931111