ES480258A1 - Perfeccionamientos en dispositivos reguladores de la pasta en las maquinas para la produccion de papel. - Google Patents
Perfeccionamientos en dispositivos reguladores de la pasta en las maquinas para la produccion de papel.Info
- Publication number
- ES480258A1 ES480258A1 ES480258A ES480258A ES480258A1 ES 480258 A1 ES480258 A1 ES 480258A1 ES 480258 A ES480258 A ES 480258A ES 480258 A ES480258 A ES 480258A ES 480258 A1 ES480258 A1 ES 480258A1
- Authority
- ES
- Spain
- Prior art keywords
- pulp feed
- widened portions
- papermaking machine
- slot
- guide channel
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- D21F1/02—Head boxes of Fourdrinier machines
- D21F1/028—Details of the nozzle section
-
- 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
- D21F1/02—Head boxes of Fourdrinier machines
-
- 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
- D21F1/02—Head boxes of Fourdrinier machines
- D21F1/026—Details of the turbulence section
-
- 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
- D21F1/04—Head boxes of cylinder machines
- D21F1/046—Head boxes of cylinder machines with non-immersed cylinder
Landscapes
- Paper (AREA)
Abstract
Perfeccionamientos en dispositivos reguladores de la pasta en las máquinas para la producción de papel, con un dispositivo de guía de la materia líquida, que presenta un canal de guía longitudinal oblongo el cual está limitado en su dirección longitudinal por superficies laterales de las que por lo menos una presenta dos ensanchamientos en forma de escalón, en tanto que la otra superficie lateral es plana en la zona de los ensanchamientos y entre éstos, a cuyo fin delante de cada ensanchamiento y detrás de ellos se encuentra un tramo superficial que los une el cual es igualmente plano y paralelo a la supercine contraria, caracterizados porque en el tramo plano detrás del primer ensanchamiento en forma de escalón con respecto a la dirección de flujo de la materia líquida se une un tramo de canal que se afina, cuya superficie de limitación presenta un ángulo de 90 º como máximo, con preferencia inferior a 45 º, con respecto a la superficie plana.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH587378A CH629267A5 (de) | 1978-05-30 | 1978-05-30 | Stoffauflaufvorrichtung fuer eine papiermaschine. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES480258A1 true ES480258A1 (es) | 1979-11-01 |
Family
ID=4300744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES480258A Expired ES480258A1 (es) | 1978-05-30 | 1979-05-04 | Perfeccionamientos en dispositivos reguladores de la pasta en las maquinas para la produccion de papel. |
Country Status (14)
Country | Link |
---|---|
US (1) | US4280870A (es) |
JP (1) | JPS5938360B2 (es) |
AR (1) | AR216392A1 (es) |
AT (1) | AT368207B (es) |
BR (1) | BR7903345A (es) |
CA (1) | CA1089687A (es) |
CH (1) | CH629267A5 (es) |
DE (1) | DE2832023C3 (es) |
ES (1) | ES480258A1 (es) |
FI (1) | FI791349A (es) |
FR (1) | FR2427424A1 (es) |
GB (1) | GB2022164B (es) |
IT (1) | IT1120901B (es) |
SE (1) | SE7904503L (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH641085A5 (de) * | 1979-10-08 | 1984-02-15 | Bell Ag Maschf | Maschine zur herstellung von bauplatten. |
SE446889B (sv) * | 1980-08-05 | 1986-10-13 | Mitsubishi Heavy Ind Ltd | Inloppslada vid en pappersmaskin |
AT377026B (de) * | 1980-12-19 | 1985-01-25 | Escher Wyss Gmbh | Stoffauflauf fuer eine papiermaschine |
DE3211906C1 (de) * | 1982-03-31 | 1988-12-01 | J.M. Voith Gmbh, 7920 Heidenheim | Injektor fuer Flotationsapparate |
ATE31755T1 (de) * | 1982-11-24 | 1988-01-15 | Wiggins Teape Group Ltd | Geraete zum kontrollieren der ablagerung einer fluessigkeit auf einer sich bewegenden oberflaeche. |
JPS59211694A (ja) * | 1983-05-10 | 1984-11-30 | 中島 宏 | 紙料懸濁液の噴出供給装置 |
JPS602792A (ja) * | 1983-06-20 | 1985-01-09 | 三菱重工業株式会社 | 抄紙機のヘツドボツクス |
DE3644454C1 (de) * | 1986-12-24 | 1988-08-04 | Voith Gmbh J M | Stoffauflauf fuer eine Papiermaschine od.dgl. |
US4981587A (en) * | 1988-09-13 | 1991-01-01 | Electric Power Research Institute, Inc. | Sieve with adjustable throat mechanism discharge |
DE3841860A1 (de) * | 1988-12-13 | 1990-06-21 | Escher Wyss Gmbh | Unterlippe am stoffauflauf einer papiermaschine |
US5035773A (en) * | 1990-10-04 | 1991-07-30 | E. I. Du Pont De Nemours And Company | Headbox with concave auxiliary blade |
DE19624050A1 (de) * | 1996-06-17 | 1996-12-19 | Voith Sulzer Papiermasch Gmbh | Lamelle eines Stoffauflaufes mit Spitzenelement und Verfahren zum Wechseln des Spitzenelementes |
US5853546A (en) * | 1997-08-21 | 1998-12-29 | Voith Sulzer Paper Technology North America, Inc. | Sealed titanium slice lip for a headbox |
US6146500A (en) * | 1998-06-19 | 2000-11-14 | Kimberly-Clark Worldwide, Inc. | Suction breast roll former and method, with flexible headbox roof |
CA2344343A1 (en) * | 1998-09-30 | 2000-04-06 | Eldon Lavaine Lyngseth | Bridge device for paper forming equipment and method |
WO2000052261A1 (en) * | 1999-03-01 | 2000-09-08 | Valmet Ltd. | High consistency paper formation |
DE10323300A1 (de) * | 2003-05-21 | 2004-12-16 | Voith Paper Patent Gmbh | Former |
SE526405C2 (sv) * | 2004-01-16 | 2005-09-06 | Metso Paper Inc | Sätt och anordning för tvärfördelning av ett strömmande medium |
ES2377651T3 (es) * | 2005-04-22 | 2012-03-29 | Agru Kunststofftechnik Gmbh | Placa de plástico para revestir módulos de hormigón |
CN109183488B (zh) * | 2018-10-15 | 2019-07-09 | 维达纸业(浙江)有限公司 | 一种流浆箱及其改造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB697321A (en) * | 1950-04-14 | 1953-09-23 | Walmsleys Bury Ltd | Improvements in or relating to paper-making machines |
GB729880A (en) * | 1952-08-19 | 1955-05-11 | Miag Muehlenbau & Ind Gmbh | Pneumatic conveyor pipe line |
FR1320749A (fr) * | 1961-11-15 | 1963-03-15 | Beloit Iron Works | Appareil de répartition d'une matière particulaire dans des véhicules liquides notamment dans la fabrication du papier |
US3309264A (en) * | 1964-01-17 | 1967-03-14 | Beloit Corp | Flow distributor for a papermaking machine |
DE1220247B (de) * | 1964-07-18 | 1966-06-30 | Escher Wyss Gmbh | Stoffverteiler fuer Papiermaschinen |
GB1179847A (en) * | 1966-09-01 | 1970-02-04 | St Annes Board Mill Co Ltd | Flowbox |
US3802960A (en) * | 1972-04-12 | 1974-04-09 | Scott Paper Co | Method and apparatus for conditioning paper stock flowing to papermaking machine |
SE385029B (sv) * | 1973-11-23 | 1976-05-31 | Ahlstroem Oy | Sett att forma en kontinuerlig materialbana av fibrosa partiklar och anordning derfor |
-
1978
- 1978-05-30 CH CH587378A patent/CH629267A5/de not_active IP Right Cessation
- 1978-06-13 AT AT0430778A patent/AT368207B/de not_active IP Right Cessation
- 1978-07-21 DE DE2832023A patent/DE2832023C3/de not_active Expired
-
1979
- 1979-04-25 FI FI791349A patent/FI791349A/fi not_active Application Discontinuation
- 1979-05-04 ES ES480258A patent/ES480258A1/es not_active Expired
- 1979-05-15 CA CA327,651A patent/CA1089687A/en not_active Expired
- 1979-05-16 AR AR276545A patent/AR216392A1/es active
- 1979-05-16 FR FR7912453A patent/FR2427424A1/fr not_active Withdrawn
- 1979-05-22 SE SE7904503A patent/SE7904503L/xx not_active Application Discontinuation
- 1979-05-28 IT IT23031/79A patent/IT1120901B/it active
- 1979-05-29 JP JP54066705A patent/JPS5938360B2/ja not_active Expired
- 1979-05-29 BR BR7903345A patent/BR7903345A/pt unknown
- 1979-05-30 GB GB7918777A patent/GB2022164B/en not_active Expired
-
1980
- 1980-09-15 US US06/187,602 patent/US4280870A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2832023C3 (de) | 1981-03-26 |
BR7903345A (pt) | 1980-10-07 |
IT7923031A0 (it) | 1979-05-28 |
GB2022164B (en) | 1982-12-08 |
SE7904503L (sv) | 1979-12-01 |
FI791349A (fi) | 1979-12-01 |
US4280870A (en) | 1981-07-28 |
AT368207B (de) | 1982-09-27 |
CA1089687A (en) | 1980-11-18 |
DE2832023A1 (de) | 1979-12-13 |
GB2022164A (en) | 1979-12-12 |
AR216392A1 (es) | 1979-12-14 |
DE2832023B2 (de) | 1980-06-26 |
IT1120901B (it) | 1986-03-26 |
ATA430778A (de) | 1982-01-15 |
JPS54156803A (en) | 1979-12-11 |
CH629267A5 (de) | 1982-04-15 |
FR2427424A1 (fr) | 1979-12-28 |
JPS5938360B2 (ja) | 1984-09-17 |
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