IT1283452B1 - Impianto per la fabbricazione di un mezzo filtrante in forma di foglio - Google Patents
Impianto per la fabbricazione di un mezzo filtrante in forma di foglioInfo
- Publication number
- IT1283452B1 IT1283452B1 IT96MI001495A ITMI961495A IT1283452B1 IT 1283452 B1 IT1283452 B1 IT 1283452B1 IT 96MI001495 A IT96MI001495 A IT 96MI001495A IT MI961495 A ITMI961495 A IT MI961495A IT 1283452 B1 IT1283452 B1 IT 1283452B1
- Authority
- IT
- Italy
- Prior art keywords
- web
- sheet
- plant
- manufacture
- conveyor
- Prior art date
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
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/02—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type
- D21F11/04—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type paper or board consisting on two or more layers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/14—Making cellulose wadding, filter or blotting paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
- B01D2239/0654—Support layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96MI001495A IT1283452B1 (it) | 1996-07-18 | 1996-07-18 | Impianto per la fabbricazione di un mezzo filtrante in forma di foglio |
EP97111927A EP0819791B1 (en) | 1996-07-18 | 1997-07-14 | Apparatus for manufacturing a filtering medium in sheet form |
ES97111927T ES2183056T3 (es) | 1996-07-18 | 1997-07-14 | Aparato para fabricar un medio filtrante en forma de hoja. |
AT97111927T ATE225433T1 (de) | 1996-07-18 | 1997-07-14 | Apparat zur herstellung eines filtermediums in blattform |
US08/891,783 US5993605A (en) | 1996-07-18 | 1997-07-14 | Apparatus for manufacturing a filtering medium in sheet form |
DE69715984T DE69715984T2 (de) | 1996-07-18 | 1997-07-14 | Apparat zur Herstellung eines Filtermediums in Blattform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96MI001495A IT1283452B1 (it) | 1996-07-18 | 1996-07-18 | Impianto per la fabbricazione di un mezzo filtrante in forma di foglio |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI961495A0 ITMI961495A0 (it) | 1996-07-18 |
ITMI961495A1 ITMI961495A1 (it) | 1998-01-18 |
IT1283452B1 true IT1283452B1 (it) | 1998-04-21 |
Family
ID=11374615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT96MI001495A IT1283452B1 (it) | 1996-07-18 | 1996-07-18 | Impianto per la fabbricazione di un mezzo filtrante in forma di foglio |
Country Status (6)
Country | Link |
---|---|
US (1) | US5993605A (it) |
EP (1) | EP0819791B1 (it) |
AT (1) | ATE225433T1 (it) |
DE (1) | DE69715984T2 (it) |
ES (1) | ES2183056T3 (it) |
IT (1) | IT1283452B1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008060152A1 (de) * | 2008-12-02 | 2010-06-10 | Mahle International Gmbh | Verfahren zur Herstellung eines nassgelegten Filtermediums |
DE102015220433B3 (de) * | 2015-10-20 | 2016-06-23 | Ibs Filtran Kunststoff-/ Metallerzeugnisse Gmbh | Filtervorrichtung für ein Ölfilter sowie Saugfilter und Druckfilter |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1152467A (en) * | 1913-02-13 | 1915-09-07 | Bogumil Zarnowiecki | Manufacture of marbled paper. |
US1615391A (en) * | 1923-02-28 | 1927-01-25 | Western Electric Co | Machine for forming sheets of pulpous material |
US1737284A (en) * | 1926-08-05 | 1929-11-26 | Burgess Lab Inc C F | Laminated pulp board and process of making the same |
US1788531A (en) * | 1928-10-20 | 1931-01-13 | Western Electric Co | Mold and its method of construction for paper-making machines |
US1972127A (en) * | 1931-06-05 | 1934-09-04 | Ruberoid Co | Tapered shingle and process of making the same |
US3640839A (en) * | 1968-07-13 | 1972-02-08 | Tokyo Roki Kk | Filter paper for oil filters |
FI71377B (fi) * | 1984-05-11 | 1986-09-09 | Ahlstroem Oy | Foerfarande foer framstaellning av flerskiktskartong |
DE4105613C2 (de) * | 1991-02-22 | 1994-10-06 | Seitz Filter Werke | Verfahren und Vorrichtung zur Herstellung von Filtervlies-Streifen mit in Längsrichtung des Streifens unterschielichen Filtereigenschaften, insbesondere Filtervlies-Streifen für Wickelkerzen |
WO1994020679A1 (fr) * | 1993-03-02 | 1994-09-15 | Arjo Wiggins S.A. | Papier de securite comportant des zones localisees d'epaisseur et d'opacite reduites et son procede de fabrication |
-
1996
- 1996-07-18 IT IT96MI001495A patent/IT1283452B1/it active IP Right Grant
-
1997
- 1997-07-14 US US08/891,783 patent/US5993605A/en not_active Expired - Lifetime
- 1997-07-14 DE DE69715984T patent/DE69715984T2/de not_active Expired - Lifetime
- 1997-07-14 AT AT97111927T patent/ATE225433T1/de not_active IP Right Cessation
- 1997-07-14 EP EP97111927A patent/EP0819791B1/en not_active Expired - Lifetime
- 1997-07-14 ES ES97111927T patent/ES2183056T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITMI961495A1 (it) | 1998-01-18 |
ATE225433T1 (de) | 2002-10-15 |
US5993605A (en) | 1999-11-30 |
ES2183056T3 (es) | 2003-03-16 |
DE69715984T2 (de) | 2003-08-14 |
DE69715984D1 (de) | 2002-11-07 |
EP0819791A1 (en) | 1998-01-21 |
EP0819791B1 (en) | 2002-10-02 |
ITMI961495A0 (it) | 1996-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |