IT1060961B - DIFFERENTIATED COMPOSITE POROSITY FILTER CARDBOARD FOR OIL AND OTHER OENOLOGICAL USE - Google Patents

DIFFERENTIATED COMPOSITE POROSITY FILTER CARDBOARD FOR OIL AND OTHER OENOLOGICAL USE

Info

Publication number
IT1060961B
IT1060961B IT09401/76A IT940176A IT1060961B IT 1060961 B IT1060961 B IT 1060961B IT 09401/76 A IT09401/76 A IT 09401/76A IT 940176 A IT940176 A IT 940176A IT 1060961 B IT1060961 B IT 1060961B
Authority
IT
Italy
Prior art keywords
oil
porosity filter
composite porosity
filter cardboard
oenological use
Prior art date
Application number
IT09401/76A
Other languages
Italian (it)
Inventor
A Frezzoti
Original Assignee
Cartiera Del Sentino Spa
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 Cartiera Del Sentino Spa filed Critical Cartiera Del Sentino Spa
Priority to IT09401/76A priority Critical patent/IT1060961B/en
Priority to CH348877A priority patent/CH611806A5/en
Priority to AT0212777A priority patent/AT368906B/en
Priority to GB13032/77A priority patent/GB1580843A/en
Priority to ZA00771869A priority patent/ZA771869B/en
Priority to DE19772713830 priority patent/DE2713830A1/en
Priority to FR7709687A priority patent/FR2346038A1/en
Priority to PT66380A priority patent/PT66380B/en
Priority to ES1977227636U priority patent/ES227636Y/en
Application granted granted Critical
Publication of IT1060961B publication Critical patent/IT1060961B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/164—Chamber-plate presses, i.e. the sides of the filtering elements being clamped between two successive filtering plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/188—Multiple filtering elements having filtering areas of different size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
IT09401/76A 1976-04-02 1976-04-02 DIFFERENTIATED COMPOSITE POROSITY FILTER CARDBOARD FOR OIL AND OTHER OENOLOGICAL USE IT1060961B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT09401/76A IT1060961B (en) 1976-04-02 1976-04-02 DIFFERENTIATED COMPOSITE POROSITY FILTER CARDBOARD FOR OIL AND OTHER OENOLOGICAL USE
CH348877A CH611806A5 (en) 1976-04-02 1977-03-21 Composite filtering cardboard for oenological, olear and other uses in filter presses
AT0212777A AT368906B (en) 1976-04-02 1977-03-28 FILTER BOX FOR FILTER PRESSES, IN PARTICULAR FOR FILTERING OIL AND WINE
GB13032/77A GB1580843A (en) 1976-04-02 1977-03-29 Filter boards
ZA00771869A ZA771869B (en) 1976-04-02 1977-03-29 Filter board
DE19772713830 DE2713830A1 (en) 1976-04-02 1977-03-29 COMPOSITE FILTER CARD WITH DIFFERENT PERMEABILITY FOR USE IN THE WINE AND OIL FIELD AND SIMILAR
FR7709687A FR2346038A1 (en) 1976-04-02 1977-03-31 FILTER CARTON COMPOSED WITH DIFFERENTIATED POROSITY FOR OENOLOGICAL APPLICATIONS, OILS, ETC
PT66380A PT66380B (en) 1976-04-02 1977-04-01 Composite filtering board having differentiated porosity for use in wine and oilfield and the like
ES1977227636U ES227636Y (en) 1976-04-02 1977-04-02 FILTER CARDBOARD DISPOSAL FOR FILTER-PRESS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT09401/76A IT1060961B (en) 1976-04-02 1976-04-02 DIFFERENTIATED COMPOSITE POROSITY FILTER CARDBOARD FOR OIL AND OTHER OENOLOGICAL USE

Publications (1)

Publication Number Publication Date
IT1060961B true IT1060961B (en) 1982-09-30

Family

ID=11129575

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09401/76A IT1060961B (en) 1976-04-02 1976-04-02 DIFFERENTIATED COMPOSITE POROSITY FILTER CARDBOARD FOR OIL AND OTHER OENOLOGICAL USE

Country Status (9)

Country Link
AT (1) AT368906B (en)
CH (1) CH611806A5 (en)
DE (1) DE2713830A1 (en)
ES (1) ES227636Y (en)
FR (1) FR2346038A1 (en)
GB (1) GB1580843A (en)
IT (1) IT1060961B (en)
PT (1) PT66380B (en)
ZA (1) ZA771869B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344187A1 (en) * 1983-12-07 1985-07-04 Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach FILTERING MEMBRANE WITH SEALING AND METHOD FOR THEIR PRODUCTION
DE3545422A1 (en) * 1985-12-20 1987-07-02 Bosch Siemens Hausgeraete Extractor hood
WO2018184046A1 (en) * 2017-04-03 2018-10-11 Lenzing Ag A nonwoven material designed for use as filter media

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975779C (en) * 1962-08-09 Schenk Filterbau GmbH, Waldstetten (Kr Schwabisch Gmund) Process for the production of non-fibrous filter cardboard
DE227260C (en) * 1910-06-03
DE411516C (en) * 1920-07-13 1925-03-30 Seitz Werke Theo & Geo Seitz F Filter press
CH267948A (en) * 1948-11-18 1950-04-30 Zucker Jacques Process for manufacturing a filter element.
GB800681A (en) * 1955-01-20 1958-08-27 British Filters Ltd Improvements in and relating to filters and filtering media for liquids
DE1810736U (en) * 1957-09-20 1960-05-05 Bosch Gmbh Robert EMERGENCY PLUGS, IN PARTICULAR FOR SPARK PLUGS.
US3026609A (en) * 1959-10-08 1962-03-27 Carl N Beetle Plastics Corp Filter method
DE1461486A1 (en) * 1964-03-12 1969-01-02 Schuechtermann & Kremer Baum A Filter plate for filter presses
GB1412975A (en) * 1971-11-18 1975-11-05 Kralovopolska Strojirna Filters

Also Published As

Publication number Publication date
FR2346038A1 (en) 1977-10-28
AT368906B (en) 1982-11-25
ES227636U (en) 1977-05-16
ATA212777A (en) 1982-04-15
ZA771869B (en) 1978-03-29
CH611806A5 (en) 1979-06-29
ES227636Y (en) 1977-11-01
PT66380A (en) 1977-05-01
DE2713830A1 (en) 1977-10-06
GB1580843A (en) 1980-12-03
PT66380B (en) 1978-09-11
FR2346038B1 (en) 1983-11-18

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Legal Events

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

Effective date: 19950427