SE8901754L - Vals foer formningspartiet i en pappersmaskin eller liknande - Google Patents
Vals foer formningspartiet i en pappersmaskin eller liknandeInfo
- Publication number
- SE8901754L SE8901754L SE8901754A SE8901754A SE8901754L SE 8901754 L SE8901754 L SE 8901754L SE 8901754 A SE8901754 A SE 8901754A SE 8901754 A SE8901754 A SE 8901754A SE 8901754 L SE8901754 L SE 8901754L
- Authority
- SE
- Sweden
- Prior art keywords
- roll
- shell
- paper machine
- vals
- blades
- 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
- D21F1/483—Drainage foils and bars
-
- 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
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/10—Suction rolls, e.g. couch rolls
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI882336A FI79362C (sv) | 1988-05-18 | 1988-05-18 | Vals för banbildningsdel av en pappersmaskin el. liknande. |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8901754D0 SE8901754D0 (sv) | 1989-05-17 |
SE8901754L true SE8901754L (sv) | 1989-11-19 |
Family
ID=8526474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8901754A SE8901754L (sv) | 1988-05-18 | 1989-05-17 | Vals foer formningspartiet i en pappersmaskin eller liknande |
Country Status (4)
Country | Link |
---|---|
US (1) | US4915791A (sv) |
DE (1) | DE3915809A1 (sv) |
FI (1) | FI79362C (sv) |
SE (1) | SE8901754L (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3913292A1 (de) * | 1989-04-22 | 1990-10-25 | Voith Gmbh J M | Zylinder zur fuehrung von laufenden warenbahnen |
US6592721B1 (en) * | 1999-05-12 | 2003-07-15 | International Paper Company | Apparatus for dewatering a suction papermaking roll |
DE10063516A1 (de) * | 2000-12-20 | 2002-06-27 | Voith Paper Patent Gmbh | Doppelsiebformer einer Maschine zur Herstellung einer Faserstoffbahn aus einer Faserstoffsuspension |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US439538A (en) * | 1890-10-28 | Couch-roll for paper-making machines | ||
US3111454A (en) * | 1960-09-09 | 1963-11-19 | Gulf States Paper Corp | Process and apparatus for forming sheet material from a suspension of solid particles in liquid media |
US3121660A (en) * | 1961-02-13 | 1964-02-18 | Jr Edward H Hall | Fourdrinier wire and method of making the same |
US3272692A (en) * | 1964-01-20 | 1966-09-13 | Millard F Hayes | Pressure forming apparatus in paper making including a suction cylinder mold |
US3846232A (en) * | 1973-03-23 | 1974-11-05 | Valmet Oy | Twin-wire paper forming with wires wrapping around a suction web-forming breast roll and then following a curved path to a suction couch roll |
US3577315A (en) * | 1968-08-28 | 1971-05-04 | George H Franklin | Foraminous forming rolls for a papermaking machine produced from synthetic resins |
US3880711A (en) * | 1973-09-12 | 1975-04-29 | Jr Millard F Hayes | Vacuum cylinder assembly having angled, tear-shaped, sieve supporting foils |
-
1988
- 1988-05-18 FI FI882336A patent/FI79362C/sv not_active IP Right Cessation
-
1989
- 1989-04-27 US US07/344,315 patent/US4915791A/en not_active Expired - Lifetime
- 1989-05-13 DE DE3915809A patent/DE3915809A1/de not_active Withdrawn
- 1989-05-17 SE SE8901754A patent/SE8901754L/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US4915791A (en) | 1990-04-10 |
FI79362C (sv) | 1989-12-11 |
FI79362B (fi) | 1989-08-31 |
SE8901754D0 (sv) | 1989-05-17 |
FI882336A0 (fi) | 1988-05-18 |
DE3915809A1 (de) | 1989-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8901754-5 Effective date: 19920509 |