IT1139755B - Macchina continua da carta con due nastri di disidratazione movibili,per esempio tele,permeabili dell'acqua - Google Patents
Macchina continua da carta con due nastri di disidratazione movibili,per esempio tele,permeabili dell'acquaInfo
- Publication number
- IT1139755B IT1139755B IT25092/81A IT2509281A IT1139755B IT 1139755 B IT1139755 B IT 1139755B IT 25092/81 A IT25092/81 A IT 25092/81A IT 2509281 A IT2509281 A IT 2509281A IT 1139755 B IT1139755 B IT 1139755B
- Authority
- IT
- Italy
- Prior art keywords
- tapes
- paper machine
- continuous paper
- water permeable
- example canvas
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/48—Suction apparatus
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH874680 | 1980-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8125092A0 IT8125092A0 (it) | 1981-11-16 |
IT1139755B true IT1139755B (it) | 1986-09-24 |
Family
ID=4344243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25092/81A IT1139755B (it) | 1980-11-26 | 1981-11-16 | Macchina continua da carta con due nastri di disidratazione movibili,per esempio tele,permeabili dell'acqua |
Country Status (8)
Country | Link |
---|---|
US (1) | US4417950A (it) |
JP (1) | JPS57117692A (it) |
AT (1) | AT379622B (it) |
CA (1) | CA1156080A (it) |
DE (1) | DE3100713A1 (it) |
ES (1) | ES8206708A1 (it) |
FI (1) | FI82952C (it) |
IT (1) | IT1139755B (it) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI810373L (fi) * | 1981-02-10 | 1982-08-11 | Valmet Oy | Viraparti foer en pappersmaskin |
DE3107730C2 (de) * | 1981-02-28 | 1984-08-02 | J.M. Voith Gmbh, 7920 Heidenheim | Doppelsiebpartie für eine Papier- oder Kartonmaschine |
FI72761C (fi) * | 1981-05-15 | 1987-07-10 | Valmet Oy | Formningsparti med dubbel vira i pappersmaskin. |
FI813027L (fi) * | 1981-09-29 | 1983-03-30 | Ahlstroem Oy | Banformningsfoerfarande och -anordning |
AT377802B (de) * | 1981-10-02 | 1985-05-10 | Escher Wyss Gmbh | Langsieb-papiermaschine |
FI75375C (fi) * | 1982-03-02 | 1988-06-09 | Valmet Oy | Banformningsparti foer pappersmaskin. |
FI75376C (fi) * | 1982-04-30 | 1988-06-09 | Valmet Oy | Formningssko foer formare i pappersmaskin. |
DE3222428C2 (de) * | 1982-06-15 | 1985-04-04 | Sulzer-Escher Wyss GmbH, 7980 Ravensburg | Doppelsieb-Papiermaschine |
FI70615C (fi) * | 1982-08-23 | 1986-09-24 | Ahlstroem Oy | Anordning foer att paoverka en pao en vira avvattnad fiberbana |
FI831275L (fi) * | 1983-04-15 | 1984-10-16 | Rauma Repola Oy | Foerfarande och anordning foer avlaegsning av vaetska ur fibermassa. |
US4532008A (en) * | 1983-07-22 | 1985-07-30 | The Black Clawson Company | Horizontal twin wire machine |
JPS6081394A (ja) * | 1983-10-04 | 1985-05-09 | 中島 宏 | 抄紙装置 |
JPS60146095A (ja) * | 1983-12-30 | 1985-08-01 | 三菱重工業株式会社 | 抄紙機のツインワイヤホ−マ |
FI840246A (fi) * | 1984-01-20 | 1985-07-21 | Valmet Oy | Foerfarande och anordning vid formning av pappersbana. |
US4561938A (en) * | 1984-02-17 | 1985-12-31 | M/K Plank Corporation | Forming roll apparatus |
FI851035L (fi) * | 1984-05-03 | 1985-11-04 | Beloit Corp | Oevre formningsvira i en pappersmaskin. |
JPS6170091A (ja) * | 1984-09-12 | 1986-04-10 | 三菱重工業株式会社 | 紙原料の均一分散装置 |
JPS61119795A (ja) * | 1984-11-15 | 1986-06-06 | 三菱重工業株式会社 | ツインワイヤフオ−マ |
US4894120A (en) * | 1986-04-30 | 1990-01-16 | Beloit Corporation | Twin wire forming apparatus |
FI873034A (fi) * | 1987-07-09 | 1989-01-10 | Tampella Oy Ab | Avvattningszon i en pappersmaskin. |
SE458212B (sv) * | 1987-07-17 | 1989-03-06 | Valmet Paper Machinery Inc | Formare foer formning av en pappersbana |
DE3815470A1 (de) * | 1988-05-06 | 1989-11-16 | Voith Gmbh J M | Doppelsieb-former |
FI84734C (fi) * | 1988-05-23 | 1992-01-10 | Valmet Paper Machinery Inc | Dubbelviraformare foer pappersmaskin. |
FI84637C (fi) * | 1988-12-01 | 1991-12-27 | Valmet Paper Machinery Inc | Foerfarande och anordning vid formning av pappers- eller kartongbana. |
US5034098A (en) * | 1990-02-23 | 1991-07-23 | Beloit Corporation | Method of forming a paper web |
DE4037017C2 (de) * | 1990-11-20 | 1994-12-08 | Escher Wyss Gmbh | Naßteil einer Doppelsieb-Papiermaschine |
DE4102065C2 (de) * | 1991-01-24 | 1996-02-01 | Voith Sulzer Papiermasch Gmbh | Doppelsiebformer |
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 |
FI105934B (fi) * | 1994-06-17 | 2000-10-31 | Valmet Paper Machinery Inc | Paperikoneen hybridiformerin kaksiviiravyöhykkeen sisäänmeno |
DE10021320A1 (de) * | 2000-05-02 | 2001-11-08 | Voith Paper Patent Gmbh | Doppelsiebformer |
CN100359719C (zh) * | 2003-03-31 | 2008-01-02 | 日本板硝子株式会社 | 蓄电池中使用的分隔物以及蓄电池 |
EP2831340A1 (de) * | 2012-03-28 | 2015-02-04 | Voith Patent GmbH | Maschine für die entwässerung von zellstoff |
EP3333314A1 (en) * | 2016-12-08 | 2018-06-13 | Valmet Technologies Oy | Forming unit |
EP3333315B1 (en) * | 2016-12-08 | 2019-05-01 | Valmet Technologies Oy | Forming section |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1197856A (en) * | 1913-08-25 | 1916-09-12 | Charles E Pope | Paper-making machine. |
US3150037A (en) * | 1962-01-04 | 1964-09-22 | Huyck Corp | Papermaking machine utilizing centrifugal dewatering |
GB1129893A (en) * | 1965-01-18 | 1968-10-09 | Beloit Corp | Paper making apparatus |
GB1336713A (en) * | 1969-12-06 | 1973-11-07 | Walmesley Bury Ltd | Paper- or board-making machines |
US3726758A (en) * | 1971-07-08 | 1973-04-10 | J Parker | Twin-wire web forming system with dewatering by centrifugal forces |
US3846233A (en) * | 1972-09-11 | 1974-11-05 | Valmet Oy | Papermaking machine having a single wire run and a double wire run over a downwardly curving dewatering box |
DE2245516C3 (de) * | 1972-09-15 | 1979-10-11 | Valmet Oy, Helsinki | Siebpartie für eine Papiermaschine |
DE2321566A1 (de) * | 1973-04-28 | 1974-11-21 | Hoechst Ag | Pharmakologisch wirksame stoffe und ihre isolierung aus cadia ellisiana |
FI72157C (fi) * | 1974-07-18 | 1987-04-13 | Valmet Oy | Dubbelviradel i pappersmaskin. |
FI379274A (it) * | 1974-12-30 | 1976-07-01 | Valmet Oy | |
SE7507159L (sv) * | 1975-06-23 | 1976-12-24 | Karlstad Mekaniska Ab | Anordning for framstellning av en fiberbana |
AT359368B (de) * | 1978-01-16 | 1980-11-10 | Escher Wyss Gmbh | Doppelsiebpapiermaschine |
SE410482B (sv) * | 1978-02-15 | 1979-10-15 | Karlstad Mekaniska Ab | Forfarande och anordning vid en dubbelviraformare |
-
1980
- 1980-12-04 AT AT0592380A patent/AT379622B/de not_active IP Right Cessation
-
1981
- 1981-01-13 DE DE19813100713 patent/DE3100713A1/de active Granted
- 1981-10-20 FI FI813276A patent/FI82952C/fi not_active IP Right Cessation
- 1981-10-30 ES ES506745A patent/ES8206708A1/es not_active Expired
- 1981-11-16 IT IT25092/81A patent/IT1139755B/it active
- 1981-11-16 US US06/321,677 patent/US4417950A/en not_active Expired - Fee Related
- 1981-11-18 CA CA000390335A patent/CA1156080A/en not_active Expired
- 1981-11-25 JP JP56189013A patent/JPS57117692A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ES506745A0 (es) | 1982-08-16 |
IT8125092A0 (it) | 1981-11-16 |
FI813276L (fi) | 1982-05-27 |
JPS6229557B2 (it) | 1987-06-26 |
DE3100713C2 (it) | 1987-07-02 |
ATA592380A (de) | 1983-02-15 |
FI82952C (fi) | 1992-01-07 |
JPS57117692A (en) | 1982-07-22 |
DE3100713A1 (de) | 1982-07-01 |
ES8206708A1 (es) | 1982-08-16 |
FI82952B (fi) | 1991-01-31 |
US4417950A (en) | 1983-11-29 |
CA1156080A (en) | 1983-11-01 |
AT379622B (de) | 1986-02-10 |
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