IT1215583B - Cassa d'afflusso con variazione della turbolenza dell'impasto fibroso. - Google Patents
Cassa d'afflusso con variazione della turbolenza dell'impasto fibroso.Info
- Publication number
- IT1215583B IT1215583B IT8721054A IT2105487A IT1215583B IT 1215583 B IT1215583 B IT 1215583B IT 8721054 A IT8721054 A IT 8721054A IT 2105487 A IT2105487 A IT 2105487A IT 1215583 B IT1215583 B IT 1215583B
- Authority
- IT
- Italy
- Prior art keywords
- flow straightening
- straightening member
- turbulence
- micrometrical
- change
- 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
- D21F1/02—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
Landscapes
- Paper (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Dental Preparations (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8721054A IT1215583B (it) | 1987-06-25 | 1987-06-25 | Cassa d'afflusso con variazione della turbolenza dell'impasto fibroso. |
EP88830032A EP0299926B1 (en) | 1987-06-25 | 1988-01-27 | Headbox with a mechanism for modifying the fibrous slurry turbulence |
AT88830032T ATE88516T1 (de) | 1987-06-25 | 1988-01-27 | Stoffauflaufkasten mit einem mechanismus zur veraenderung der turbulenz im faserigen schlamm. |
DE8888830032T DE3880388T2 (de) | 1987-06-25 | 1988-01-27 | Stoffauflaufkasten mit einem mechanismus zur veraenderung der turbulenz im faserigen schlamm. |
US07/562,423 US5019216A (en) | 1987-06-25 | 1990-08-01 | Headbox with coarse and fine adjustment of the slice |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8721054A IT1215583B (it) | 1987-06-25 | 1987-06-25 | Cassa d'afflusso con variazione della turbolenza dell'impasto fibroso. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8721054A0 IT8721054A0 (it) | 1987-06-25 |
IT1215583B true IT1215583B (it) | 1990-02-14 |
Family
ID=11176032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8721054A IT1215583B (it) | 1987-06-25 | 1987-06-25 | Cassa d'afflusso con variazione della turbolenza dell'impasto fibroso. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5019216A (it) |
EP (1) | EP0299926B1 (it) |
AT (1) | ATE88516T1 (it) |
DE (1) | DE3880388T2 (it) |
IT (1) | IT1215583B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI950176A0 (fi) * | 1995-01-16 | 1995-01-16 | Tasowheel Oy | Anordning foer spelfri ledning och maetning av till en ventil ledd roerelse |
FI20000495A0 (fi) * | 2000-03-03 | 2000-03-03 | Valmet Corp | Paperikoneen tai vastaavan perälaatikon kärkilistan säätölaitteisto ja menetelmä kärkilistan säädössä |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1497403A (en) * | 1923-08-13 | 1924-06-10 | Clarence E Bruner | Paper-machine slice |
US1727928A (en) * | 1926-07-19 | 1929-09-10 | Beloit Iron Works | Flow control for flow boxes of paper-making machines |
US2325016A (en) * | 1938-11-16 | 1943-07-20 | Fraser Companies Ltd | Paper machine slice assembly |
US2677991A (en) * | 1948-02-02 | 1954-05-11 | Powell River Company Ltd | Stock inlet for papermaking machines |
US2630045A (en) * | 1950-06-21 | 1953-03-03 | Benjamin E Teale | Papermaking apparatus |
US3310461A (en) * | 1964-04-20 | 1967-03-21 | Beloit Corp | Headbox for a papermaking machine |
US3233575A (en) * | 1964-06-03 | 1966-02-08 | Diamond Int Corp | Slice lip adjustment mechanism |
DE1461154A1 (de) * | 1965-09-22 | 1968-12-19 | Sandy Hill Corp | Zufuehreinrichtung an Papierherstellungsmaschinen |
US3463701A (en) * | 1966-09-26 | 1969-08-26 | Allis Chalmers Mfg Co | Remote controlled headbox slice |
FI57624C (fi) * | 1974-08-20 | 1980-09-10 | Valmet Oy | Stoedanordning foer finjusteringen av inloppslaodans oeverlaeppdel i en pappersmaskin eller dylik |
US4517055A (en) * | 1983-06-06 | 1985-05-14 | Dove Norman F | Slice lip control |
US4517056A (en) * | 1983-12-01 | 1985-05-14 | Beloit Corporation | Slice lip adjustment |
CA1272055A (en) * | 1986-01-24 | 1990-07-31 | Richard Stewart Mcdiarmid | Air motor - harmonic drive slice lip automation system |
-
1987
- 1987-06-25 IT IT8721054A patent/IT1215583B/it active
-
1988
- 1988-01-27 EP EP88830032A patent/EP0299926B1/en not_active Expired - Lifetime
- 1988-01-27 DE DE8888830032T patent/DE3880388T2/de not_active Expired - Fee Related
- 1988-01-27 AT AT88830032T patent/ATE88516T1/de not_active IP Right Cessation
-
1990
- 1990-08-01 US US07/562,423 patent/US5019216A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE88516T1 (de) | 1993-05-15 |
EP0299926A1 (en) | 1989-01-18 |
IT8721054A0 (it) | 1987-06-25 |
DE3880388D1 (de) | 1993-05-27 |
US5019216A (en) | 1991-05-28 |
DE3880388T2 (de) | 1993-07-29 |
EP0299926B1 (en) | 1993-04-21 |
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