PT66380B - Composite filtering board having differentiated porosity for use in wine and oilfield and the like - Google Patents

Composite filtering board having differentiated porosity for use in wine and oilfield and the like

Info

Publication number
PT66380B
PT66380B PT66380A PT6638077A PT66380B PT 66380 B PT66380 B PT 66380B PT 66380 A PT66380 A PT 66380A PT 6638077 A PT6638077 A PT 6638077A PT 66380 B PT66380 B PT 66380B
Authority
PT
Portugal
Prior art keywords
oilfield
wine
composite filtering
filtering board
differentiated
Prior art date
Application number
PT66380A
Other languages
English (en)
Portuguese (pt)
Other versions
PT66380A (en
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
Publication of PT66380A publication Critical patent/PT66380A/pt
Publication of PT66380B publication Critical patent/PT66380B/pt

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)
PT66380A 1976-04-02 1977-04-01 Composite filtering board having differentiated porosity for use in wine and oilfield and the like PT66380B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT09401/76A IT1060961B (it) 1976-04-02 1976-04-02 Cartone filtrante composto a porosita differenziata per impieghi enologici oleari ed altri

Publications (2)

Publication Number Publication Date
PT66380A PT66380A (en) 1977-05-01
PT66380B true PT66380B (en) 1978-09-11

Family

ID=11129575

Family Applications (1)

Application Number Title Priority Date Filing Date
PT66380A PT66380B (en) 1976-04-02 1977-04-01 Composite filtering board having differentiated porosity for use in wine and oilfield and the like

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344187A1 (de) * 1983-12-07 1985-07-04 Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach Filtermembran mit abdichtung und verfahren zu ihrer herstellung
DE3545422A1 (de) * 1985-12-20 1987-07-02 Bosch Siemens Hausgeraete Dunstabzugshaube
WO2018184046A1 (fr) * 2017-04-03 2018-10-11 Lenzing Ag Matériau non tissé conçu pour être utilisé en tant que milieu filtrant

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975779C (de) * 1962-08-09 Schenk Filterbau GmbH, Waldstetten (Kr Schwabisch Gmund) Verfahren zur Erzeugung nichtfasernder Filterkartons
DE227260C (fr) * 1910-06-03
DE411516C (de) * 1920-07-13 1925-03-30 Seitz Werke Theo & Geo Seitz F Filterpresse
CH267948A (de) * 1948-11-18 1950-04-30 Zucker Jacques Verfahren zur Herstellung eines Filterelementes.
GB800681A (en) * 1955-01-20 1958-08-27 British Filters Ltd Improvements in and relating to filters and filtering media for liquids
DE1810736U (de) * 1957-09-20 1960-05-05 Bosch Gmbh Robert Entstoerstecker, insbesondere fuer zuendkerzen.
US3026609A (en) * 1959-10-08 1962-03-27 Carl N Beetle Plastics Corp Filter method
DE1461486A1 (de) * 1964-03-12 1969-01-02 Schuechtermann & Kremer Baum A Filterplatte fuer Filterpressen
GB1412975A (en) * 1971-11-18 1975-11-05 Kralovopolska Strojirna Filters

Also Published As

Publication number Publication date
ATA212777A (de) 1982-04-15
DE2713830A1 (de) 1977-10-06
CH611806A5 (en) 1979-06-29
IT1060961B (it) 1982-09-30
PT66380A (en) 1977-05-01
ES227636Y (es) 1977-11-01
FR2346038A1 (fr) 1977-10-28
FR2346038B1 (fr) 1983-11-18
GB1580843A (en) 1980-12-03
ZA771869B (en) 1978-03-29
AT368906B (de) 1982-11-25
ES227636U (es) 1977-05-16

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