ES455049A1 - Perfeccionamientos en los dispositivos de guia para la ali- mentacion de una maquina papelera. - Google Patents
Perfeccionamientos en los dispositivos de guia para la ali- mentacion de una maquina papelera.Info
- Publication number
- ES455049A1 ES455049A1 ES455049A ES455049A ES455049A1 ES 455049 A1 ES455049 A1 ES 455049A1 ES 455049 A ES455049 A ES 455049A ES 455049 A ES455049 A ES 455049A ES 455049 A1 ES455049 A1 ES 455049A1
- Authority
- ES
- Spain
- Prior art keywords
- inserts
- bores
- head box
- box guide
- guide block
- 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
-
- 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
- D21F1/02—Head boxes of Fourdrinier machines
- D21F1/028—Details of the nozzle section
Landscapes
- Paper (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Perfeccionamientos en un dispositivo de guia para la alimentación de una máquina papelera con una serie de canales, configurados en un bloque, para la guía y la distribución homogénea de la corriente de líquido de material. Se trata de las llamadas placas perforadas, que contienen canales configurados en un bloque, que deben tener una superficie muy lisa, para evitar la adherencia de las fibras de material en las paredes de los canales. En una forma de ejecución especialmente ventajosa los canales están conformados como los llamados difusores escalonados y contienen en su curso secciones con diferentes diámetros que forman unas con otras ensanchamiento escalonados.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH229576A CH608050A5 (es) | 1976-02-25 | 1976-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES455049A1 true ES455049A1 (es) | 1977-12-16 |
Family
ID=4230433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES455049A Expired ES455049A1 (es) | 1976-02-25 | 1977-01-14 | Perfeccionamientos en los dispositivos de guia para la ali- mentacion de una maquina papelera. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4146427A (es) |
JP (1) | JPS52103506A (es) |
AR (1) | AR210783A1 (es) |
AT (1) | AT343997B (es) |
CA (1) | CA1056634A (es) |
CH (1) | CH608050A5 (es) |
DE (1) | DE2610691C3 (es) |
ES (1) | ES455049A1 (es) |
FI (1) | FI63978C (es) |
FR (1) | FR2342367A1 (es) |
GB (1) | GB1512767A (es) |
IT (1) | IT1084654B (es) |
SE (1) | SE417733B (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT361772B (de) * | 1977-12-13 | 1981-03-25 | Escher Wyss Gmbh | Stoffauflauf fuer papiermaschinen |
SE422091B (sv) * | 1978-03-23 | 1982-02-15 | Karlstad Mekaniska Ab | Inloppslada for en pappersmaskin |
DE2825612C2 (de) * | 1978-06-10 | 1980-05-14 | J.M. Voith Gmbh, 7920 Heidenheim | Stoffauflauf für Papiermaschinen |
DE3144066C2 (de) * | 1981-11-06 | 1985-10-31 | J.M. Voith Gmbh, 7920 Heidenheim | "Stoffauflauf für eine Papiermaschine" |
FI78750B (fi) * | 1982-07-20 | 1989-05-31 | Escher Wyss Gmbh | Flerskiktsinloppslaoda foer matande av pappersmassa till en vira. |
FI66931C (fi) * | 1983-01-04 | 1984-12-10 | Tampella Oy Ab | Haolskiva foer en inloppslaoda foer en pappersmaskin |
FI80487C (fi) * | 1986-05-12 | 1990-06-11 | Ahlstroem Valmet | Turbulensgenerator i en pappersmaskins inloppslaoda. |
DE3723922C2 (de) * | 1987-07-18 | 1993-10-14 | Trefz Wolfgang Dipl Ing Fh | Turbulenzerzeuger für den Stoffauflauf einer Papiermaschine |
US5019215A (en) * | 1988-10-17 | 1991-05-28 | Groupe Laperrier & Verreault, Inc. | Headbox with conduits having multiply connected domains |
US5082531A (en) * | 1990-10-26 | 1992-01-21 | Hasegawa Machinery Limited | Head box in a paper machine |
US6235159B1 (en) | 1996-06-10 | 2001-05-22 | Beloit Technologies, Inc. | Convergent flow headbox |
DE19942047A1 (de) * | 1999-08-10 | 2001-02-15 | Voith Paper Patent Gmbh | Stoffauflauf |
JP3530499B2 (ja) * | 2001-03-19 | 2004-05-24 | 三菱重工業株式会社 | チューブバンク構造及びフローチューブの製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2672159A (en) * | 1948-11-05 | 1954-03-16 | Robert O Walton | Straight line choke valve |
US3098787A (en) * | 1960-07-21 | 1963-07-23 | Time Inc | Flow system |
US3272233A (en) * | 1963-03-08 | 1966-09-13 | Diamond Int Corp | Taper flow inlet |
US3309264A (en) * | 1964-01-17 | 1967-03-14 | Beloit Corp | Flow distributor for a papermaking machine |
US3373080A (en) * | 1965-04-08 | 1968-03-12 | Kimberly Clark Co | Stock inlet for a papermaking machine |
DE1941424C3 (de) * | 1969-08-14 | 1980-07-10 | Escher Wyss Gmbh, 7980 Ravensburg | Stoffauflauf für eine Papiermaschine |
AT305754B (de) * | 1970-02-18 | 1973-03-12 | Voith Gmbh J M | Stoffauflauf für Papiermaschinen |
US3921672A (en) * | 1974-07-01 | 1975-11-25 | Hydrotech Int Inc | Choke for controlling flow of pressurized fluid |
-
1976
- 1976-02-25 CH CH229576A patent/CH608050A5/xx not_active IP Right Cessation
- 1976-03-01 AT AT150676A patent/AT343997B/de not_active IP Right Cessation
- 1976-03-13 DE DE2610691A patent/DE2610691C3/de not_active Expired
-
1977
- 1977-01-13 AR AR266192A patent/AR210783A1/es active
- 1977-01-14 ES ES455049A patent/ES455049A1/es not_active Expired
- 1977-01-24 FI FI770217A patent/FI63978C/fi not_active IP Right Cessation
- 1977-02-03 IT IT19921/77A patent/IT1084654B/it active
- 1977-02-18 US US05/769,967 patent/US4146427A/en not_active Expired - Lifetime
- 1977-02-21 JP JP1801477A patent/JPS52103506A/ja active Granted
- 1977-02-23 SE SE7702020A patent/SE417733B/xx unknown
- 1977-02-24 GB GB7889/77A patent/GB1512767A/en not_active Expired
- 1977-02-24 FR FR7705416A patent/FR2342367A1/fr active Granted
- 1977-02-24 CA CA272,531A patent/CA1056634A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1512767A (en) | 1978-06-01 |
FI770217A (es) | 1977-08-26 |
JPS52103506A (en) | 1977-08-30 |
DE2610691B2 (de) | 1979-02-15 |
US4146427A (en) | 1979-03-27 |
SE417733B (sv) | 1981-04-06 |
AR210783A1 (es) | 1977-09-15 |
CA1056634A (en) | 1979-06-19 |
FR2342367B1 (es) | 1981-01-09 |
DE2610691A1 (de) | 1977-09-08 |
FR2342367A1 (fr) | 1977-09-23 |
FI63978B (fi) | 1983-05-31 |
ATA150676A (de) | 1977-10-15 |
IT1084654B (it) | 1985-05-28 |
JPS5622994B2 (es) | 1981-05-28 |
CH608050A5 (es) | 1978-12-15 |
AT343997B (de) | 1978-06-26 |
SE7702020L (sv) | 1977-08-26 |
FI63978C (fi) | 1983-09-12 |
DE2610691C3 (de) | 1979-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970606 |