CA2023331A1 - Appareil destine a la section des presses d'une machine a papier - Google Patents
Appareil destine a la section des presses d'une machine a papierInfo
- Publication number
- CA2023331A1 CA2023331A1 CA2023331A CA2023331A CA2023331A1 CA 2023331 A1 CA2023331 A1 CA 2023331A1 CA 2023331 A CA2023331 A CA 2023331A CA 2023331 A CA2023331 A CA 2023331A CA 2023331 A1 CA2023331 A1 CA 2023331A1
- Authority
- CA
- Canada
- Prior art keywords
- shaft
- frame
- press
- shell
- backing roll
- 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.)
- Granted
Links
- 239000010438 granite Substances 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/0209—Wet presses with extended press nip
- D21F3/0218—Shoe presses
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/08—Pressure rolls
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
- D21G1/02—Rolls; Their bearings
- D21G1/0206—Controlled deflection rolls
- D21G1/0213—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member
- D21G1/022—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member the means using fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/397,805 | 1989-08-23 | ||
US07/397,805 US4975153A (en) | 1989-08-23 | 1989-08-23 | Press section apparatus with deflection compensated granite roll shell |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2023331A1 true CA2023331A1 (fr) | 1991-02-24 |
CA2023331C CA2023331C (fr) | 1995-10-10 |
Family
ID=23572692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002023331A Expired - Fee Related CA2023331C (fr) | 1989-08-23 | 1990-08-15 | Appareil destine a la section des presses d'une machine a papier |
Country Status (3)
Country | Link |
---|---|
US (1) | US4975153A (fr) |
JP (1) | JPH0397989A (fr) |
CA (1) | CA2023331C (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH674381A5 (fr) * | 1988-04-13 | 1990-05-31 | Sulzer Ag | |
US5269885A (en) * | 1989-05-30 | 1993-12-14 | Valmet Paper Machinery | Press section of a paper or paperboard making machine |
DE4226003C1 (fr) * | 1992-08-06 | 1993-06-24 | Leonhard Kurz Gmbh & Co, 8510 Fuerth, De | |
SE513299C2 (sv) * | 1998-12-23 | 2000-08-21 | Skogsind Tekn Foskningsinst | Anordning och process för torkning av en fiberbana |
AT414032B (de) * | 2002-02-04 | 2006-08-15 | Metso Paper Inc | Durchbiegungskompensierte walze einer papier-/pappemaschine oder endbearbeitungsmaschineund verfahren zu deren herstellung |
US7185537B2 (en) * | 2003-06-04 | 2007-03-06 | Metso Paper, Inc. | Nip and loading analysis system |
KR20160081370A (ko) | 2014-12-31 | 2016-07-08 | 현대자동차주식회사 | 고탄성 중도 도료 조성물 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US837029A (en) * | 1906-01-27 | 1906-11-27 | L Art Ind Soc | Rotary lithographic machine. |
US3737962A (en) * | 1971-03-03 | 1973-06-12 | Beloit Corp | Roll assembly for paper machine |
CH606841A5 (fr) * | 1975-11-05 | 1978-11-15 | Escher Wyss Ag | |
US4316769A (en) * | 1979-10-26 | 1982-02-23 | Beloit Corporation | Centrifugally cast chilled iron roll |
DE3102526C2 (de) * | 1981-01-27 | 1985-05-23 | J.M. Voith Gmbh, 7920 Heidenheim | Preßeinrichtung zum Entwässern von Bahnen, insbesondere Papierbahnen |
FI833133A (fi) * | 1982-09-30 | 1984-03-31 | Beloit Corp | Press med foerlaengt nyp |
FI853544L (fi) * | 1985-09-16 | 1987-03-17 | Valmet Oy | Pressvals och foerfarande foer framstaellning av denna. |
DE3511038A1 (de) * | 1985-03-27 | 1986-10-09 | J.M. Voith Gmbh, 7920 Heidenheim | Steinwalze fuer maschinen zur herstellung von papier, karton o.dgl. |
DE3632428A1 (de) * | 1986-09-24 | 1988-04-07 | Strauch Helmut Dipl Ing Fh | Presswalze fuer die pressenpartie von papiermaschinen |
-
1989
- 1989-08-23 US US07/397,805 patent/US4975153A/en not_active Expired - Fee Related
-
1990
- 1990-08-15 CA CA002023331A patent/CA2023331C/fr not_active Expired - Fee Related
- 1990-08-22 JP JP2219132A patent/JPH0397989A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0397989A (ja) | 1991-04-23 |
CA2023331C (fr) | 1995-10-10 |
US4975153A (en) | 1990-12-04 |
JPH0547671B2 (fr) | 1993-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |