IT8324468A0 - Macchina di disidratazione per cellulosa, fanghi o materiali fibrosi analoghi. - Google Patents
Macchina di disidratazione per cellulosa, fanghi o materiali fibrosi analoghi.Info
- Publication number
- IT8324468A0 IT8324468A0 IT8324468A IT2446883A IT8324468A0 IT 8324468 A0 IT8324468 A0 IT 8324468A0 IT 8324468 A IT8324468 A IT 8324468A IT 2446883 A IT2446883 A IT 2446883A IT 8324468 A0 IT8324468 A0 IT 8324468A0
- Authority
- IT
- Italy
- Prior art keywords
- sludge
- cellulose
- fibrous materials
- dehydration machine
- similar fibrous
- Prior art date
Links
- 229920002678 cellulose Polymers 0.000 title 1
- 239000001913 cellulose Substances 0.000 title 1
- 230000018044 dehydration Effects 0.000 title 1
- 238000006297 dehydration reaction Methods 0.000 title 1
- 239000002657 fibrous material Substances 0.000 title 1
- 239000010802 sludge Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
- B30B9/246—The material being conveyed around a drum between pressing bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
- B30B9/248—Means for sealing the press zone
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
- D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0043683A AT376722B (de) | 1983-02-09 | 1983-02-09 | Entwaesserungsmaschine fuer zellstoff od. dgl. fasermaterial |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8324468A0 true IT8324468A0 (it) | 1983-12-30 |
IT1170098B IT1170098B (it) | 1987-06-03 |
Family
ID=3490557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24468/83A IT1170098B (it) | 1983-02-09 | 1983-12-30 | Macchina di disidratazione per cellulosa, fanghi o materiali fibrosi analoghi |
Country Status (10)
Country | Link |
---|---|
US (1) | US4544447A (it) |
JP (1) | JPS59150193A (it) |
AT (1) | AT376722B (it) |
CA (1) | CA1211651A (it) |
DE (1) | DE3343941C2 (it) |
ES (1) | ES527688A0 (it) |
FI (1) | FI80492C (it) |
FR (1) | FR2542857A1 (it) |
IT (1) | IT1170098B (it) |
SE (1) | SE463131B (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT385793B (de) * | 1985-12-19 | 1988-05-10 | Andritz Ag Maschf | Siebbandpresse |
FI74879C (fi) * | 1986-11-05 | 1989-01-16 | Rauma Repola Oy | Filterbandpress. |
US5158014A (en) * | 1988-07-09 | 1992-10-27 | Rich, Hengstenberg Gmbh & Co. | Arrangement for apportioning and dispensing fibrous goods, particularly sauerkraut |
DE3823360A1 (de) * | 1988-07-09 | 1990-01-11 | Hengstenberg Fa Richard | Verfahren und vorrichtung zum portionieren und abfuellen von faserigen guetern, insbesondere von sauerkraut |
DE3842155A1 (de) * | 1988-12-15 | 1990-06-21 | Voith Gmbh J M | Doppelsiebformer zur herstellung einer papierbahn |
DE4117597A1 (de) * | 1991-05-29 | 1992-12-03 | Voith Gmbh J M | Doppelsiebformer fuer eine papiermaschine |
JP3171419B2 (ja) * | 1994-02-02 | 2001-05-28 | 特種製紙株式会社 | 紙層形成方法、及び紙層形成装置 |
AT402517B (de) * | 1995-11-10 | 1997-06-25 | Andritz Patentverwaltung | Vorrichtung zur entwässerung von feststoff-flüssigkeitssuspensionen, insbesondere zellstoffsuspensionen |
IT1283761B1 (it) * | 1996-04-22 | 1998-04-30 | Sernagiotto Spa | Pressa a doppio nastro ad elevata capacita' di disidratazione |
US5783045A (en) * | 1996-05-06 | 1998-07-21 | Beloit Technologies, Inc. | Pulp and linerboard former with improved dewatering |
FI114812B (fi) * | 1998-09-14 | 2004-12-31 | Metso Paper Inc | Menetelmä ja laite kuitumassaseoksen pesemiseksi |
US6190506B1 (en) * | 1998-10-29 | 2001-02-20 | Voith Sulzer Papiertechnik Patent Gmbh | Paper making apparatus having pressurized chamber |
DE19950805A1 (de) * | 1999-10-21 | 2001-04-26 | Voith Paper Patent Gmbh | Former |
CA2357388A1 (en) | 2001-05-01 | 2002-11-01 | Sebright Products, Inc. | Belt filter press with improved wedge section, wing roller, belt washer, and belt positioning assembly |
SE532154C2 (sv) * | 2006-10-06 | 2009-11-03 | Metso Paper Inc | Dubbelvirapress innefattande tätningselement för avvattning av en fibersuspension |
DE102007000036A1 (de) * | 2007-01-25 | 2008-07-31 | Voith Patent Gmbh | Verfahren zum Entwässern von Zellstoff und Entwässerungsmaschine zur Durchführung des Verfahrens |
CN102046878A (zh) * | 2008-05-28 | 2011-05-04 | 美佐纸业股份有限公司 | 用于对纤维悬浮液进行脱水的双网压榨机和方法 |
CA2657627A1 (en) | 2009-03-10 | 2010-09-10 | Services Techniques Hds | Twin wire press |
SE535614C2 (sv) | 2010-12-22 | 2012-10-16 | Metso Paper Sweden Ab | Metod och anordning för att förbättra avvattningen i en dubbelvirapress |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1875075A (en) * | 1930-01-25 | 1932-08-30 | Masonite Corp | Liquid separation |
GB408527A (en) * | 1932-10-17 | 1934-04-12 | Fibroplast G M B H | Improvements in and relating to longitudinal sieve machines for the manufacture of paper, cardboard, fibrous building plates and the like |
GB518066A (en) * | 1937-05-11 | 1940-02-16 | Svenska Maskinverken Ab | Deckle arrangement for machines forming thick sheets from pulp |
CH264922A (de) * | 1946-11-29 | 1949-11-15 | A Nikles Paul | Pressmaschine zum Entlaugen von Alkalizellstoff. |
US2977277A (en) * | 1957-07-15 | 1961-03-28 | Pusey & Jones Corp | Method and apparatus for making a web of fibrous material |
FR1292966A (fr) * | 1960-11-08 | 1962-05-11 | Cfmc | Presse rotative fonctionnant en continu pour l'obtention de pâtes concentrées |
FR1385782A (fr) * | 1964-01-23 | 1965-01-15 | Black Clawson Co | Machine à papier |
DE2004775A1 (de) * | 1969-02-03 | 1970-09-03 | International Paper Company, New York, N.Y. (V.St.A.) | Verfahren und Vorrichtung zur Herstellung von Papierbahnen mittels Zwillingssieben |
CH490882A (de) * | 1969-05-14 | 1970-05-31 | Gujer Hans | Bandfilterpresse |
DE1964950A1 (de) * | 1969-12-24 | 1971-07-15 | Voith Gmbh J M | Bandfilter zum Entwaessern von Suspensionen,insbesondere von bei der Abwasseraufbereitung anfallendem Klaerschlamm |
BE757785R (en) * | 1970-10-21 | 1971-04-01 | Beloit Corp | Removing liquid from fibrous suspensions cen - trifugally to form a fibrous web |
AT327670B (de) * | 1970-10-30 | 1976-02-10 | Arledter Hanns F Dr Ing | Entwasserungseinrichtung fur eine doppelsieb-papiermaschine |
CA960496A (en) * | 1971-03-25 | 1975-01-07 | Beloit Corporation | Vertical twin wire web forming arrangement |
US3823062A (en) * | 1972-02-28 | 1974-07-09 | Int Paper Co | Twin-wire papermaking employing stabilized stock flow and water filled seal(drainage)boxes |
CH557194A (de) * | 1972-10-28 | 1974-12-31 | Bellmer Geb Kg Maschf | Filterpresse. |
AT318381B (de) * | 1972-11-17 | 1974-10-10 | Andritz Ag Maschf | Einrichtung für den Stoffeinlauf an Entwässerungsmaschinen |
DE2323519B2 (de) * | 1973-05-10 | 1976-04-22 | J.M. Voith Gmbh, 7920 Heidenheim | Keilpresse zum kontinuierlichen entwaessern einer faserstoffbahn |
FI760291A (it) * | 1976-02-06 | 1977-08-07 | Tampella Oy Ab | |
FI58364C (fi) * | 1977-07-13 | 1981-01-12 | Tampella Oy Ab | Matningsanordning foer en banformningsmaskin foer framstaellning av en tvao- eller flerskiktig fiberbana |
DE2751849C2 (de) * | 1977-11-19 | 1982-08-19 | Gerhard 7410 Reutlingen Lüttich | Schlammfilterpresse |
FI64958C (fi) * | 1978-02-07 | 1984-02-10 | Valmet Oy | Banformare med dubbelvira foer en pappersmaskin |
DE3034612A1 (de) * | 1980-09-13 | 1982-03-25 | Hein, Lehmann AG, 4000 Düsseldorf | Bandfilterpresse |
US4475453A (en) * | 1981-02-17 | 1984-10-09 | Envirotech Corporation | Liquid-solid separation utilizing pressure rolls covered with elastomeric layers |
DE3128156C2 (de) * | 1981-07-16 | 1985-01-24 | J.M. Voith Gmbh, 7920 Heidenheim | Siebpartie einer Papiermaschine |
JPS606758B2 (ja) * | 1981-08-24 | 1985-02-20 | 日立プラント建設株式会社 | スラツジ脱水装置 |
DE3142657C2 (de) * | 1981-09-29 | 1985-06-20 | Sulzer-Escher Wyss GmbH, 7980 Ravensburg | Entwässerungsvorrichtung |
-
1983
- 1983-02-09 AT AT0043683A patent/AT376722B/de not_active IP Right Cessation
- 1983-07-27 US US06/517,647 patent/US4544447A/en not_active Expired - Fee Related
- 1983-08-05 CA CA000434030A patent/CA1211651A/en not_active Expired
- 1983-11-28 JP JP58222270A patent/JPS59150193A/ja active Pending
- 1983-11-30 ES ES527688A patent/ES527688A0/es active Granted
- 1983-12-05 DE DE3343941A patent/DE3343941C2/de not_active Expired
- 1983-12-07 FR FR8319713A patent/FR2542857A1/fr active Pending
- 1983-12-30 IT IT24468/83A patent/IT1170098B/it active
-
1984
- 1984-01-12 FI FI840114A patent/FI80492C/fi not_active IP Right Cessation
- 1984-02-01 SE SE8400515A patent/SE463131B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES8506126A1 (es) | 1985-06-16 |
DE3343941C2 (de) | 1986-08-07 |
ATA43683A (de) | 1984-05-15 |
JPS59150193A (ja) | 1984-08-28 |
FI840114A0 (fi) | 1984-01-12 |
AT376722B (de) | 1984-12-27 |
FI80492C (fi) | 1990-06-11 |
US4544447A (en) | 1985-10-01 |
FI80492B (fi) | 1990-02-28 |
ES527688A0 (es) | 1985-06-16 |
FR2542857A1 (fr) | 1984-09-21 |
IT1170098B (it) | 1987-06-03 |
SE8400515L (sv) | 1984-08-10 |
SE463131B (sv) | 1990-10-15 |
FI840114A (fi) | 1984-08-10 |
DE3343941A1 (de) | 1984-10-11 |
CA1211651A (en) | 1986-09-23 |
SE8400515D0 (sv) | 1984-02-01 |
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