EP0860546A3 - Suction apparatus and press part of a paper machine as well as process to dry a section of a fabric in a paper machine - Google Patents
Suction apparatus and press part of a paper machine as well as process to dry a section of a fabric in a paper machine Download PDFInfo
- Publication number
- EP0860546A3 EP0860546A3 EP97116756A EP97116756A EP0860546A3 EP 0860546 A3 EP0860546 A3 EP 0860546A3 EP 97116756 A EP97116756 A EP 97116756A EP 97116756 A EP97116756 A EP 97116756A EP 0860546 A3 EP0860546 A3 EP 0860546A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- web section
- paper machine
- contact surface
- suction
- suction device
- 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
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
- D21F7/08—Felts
- D21F7/12—Drying
-
- 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
- D21F1/52—Suction boxes without rolls
Landscapes
- Paper (AREA)
- Advancing Webs (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19648850A DE19648850A1 (en) | 1996-11-26 | 1996-11-26 | Paper-making machine web drying section |
DE19648850 | 1996-11-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0860546A2 EP0860546A2 (en) | 1998-08-26 |
EP0860546A3 true EP0860546A3 (en) | 1999-06-09 |
EP0860546B1 EP0860546B1 (en) | 2003-11-12 |
Family
ID=7812747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97116756A Expired - Lifetime EP0860546B1 (en) | 1996-11-26 | 1997-09-26 | Suction apparatus and press part of a paper machine as well as process to dry a section of a fabric in a paper machine |
Country Status (4)
Country | Link |
---|---|
US (1) | US6027613A (en) |
EP (1) | EP0860546B1 (en) |
AT (1) | ATE254210T1 (en) |
DE (2) | DE19648850A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10241181A1 (en) * | 2002-09-05 | 2004-03-18 | Voith Paper Patent Gmbh | Dewatering assembly for papermaking machine dewatering belt has suction-operated transverse slit directly facing an air impulse emission across the felt gap |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2544572A (en) * | 1947-11-18 | 1951-03-06 | Vickerys Ltd | Felt conditioner for use in papermaking |
US3420736A (en) * | 1965-09-01 | 1969-01-07 | Carborundum Co | Felt cleaner for paper making machine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1719969A (en) * | 1928-01-19 | 1929-07-09 | Dupuis Conrade Hector | Screen-cleaning device for paper-making machines |
US3595744A (en) * | 1965-12-22 | 1971-07-27 | Helge Natanael Skoldkvist | Pulp-forming machine |
US3472733A (en) * | 1966-04-18 | 1969-10-14 | Cons Paper Inc | Paper-forming suction cylinder roll with arcuate stock delivery nozzle and porous belt in wrapped engagement therewith |
US3841910A (en) * | 1970-04-13 | 1974-10-15 | Bird Machine Co | Liquid extracting apparatus and method |
US4329201A (en) * | 1979-12-06 | 1982-05-11 | Albany International Corp. | Constant vacuum felt dewatering system |
JP2808491B2 (en) * | 1990-12-19 | 1998-10-08 | 三菱重工業株式会社 | Twin wire former for paper machine |
DE4219292A1 (en) * | 1992-06-12 | 1993-12-16 | Escher Wyss Gmbh | Twin wire former |
WO1994009207A2 (en) * | 1992-10-14 | 1994-04-28 | Valmet Paper Machinery Inc. | Twin-wire former with simultaneous drainage suction boxes |
DE4305493A1 (en) * | 1993-02-23 | 1994-08-25 | Voith Gmbh J M | Suction device for applying suction to an endless belt with a self-adjusting suction length |
FI1215U1 (en) * | 1993-12-03 | 1994-02-21 | Valmet Paper Machinery Inc | Anlaeggning i samband med styrningen av en vira |
-
1996
- 1996-11-26 DE DE19648850A patent/DE19648850A1/en not_active Withdrawn
-
1997
- 1997-09-26 EP EP97116756A patent/EP0860546B1/en not_active Expired - Lifetime
- 1997-09-26 DE DE59710993T patent/DE59710993D1/en not_active Expired - Fee Related
- 1997-09-26 AT AT97116756T patent/ATE254210T1/en not_active IP Right Cessation
- 1997-11-25 US US08/978,059 patent/US6027613A/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2544572A (en) * | 1947-11-18 | 1951-03-06 | Vickerys Ltd | Felt conditioner for use in papermaking |
US3420736A (en) * | 1965-09-01 | 1969-01-07 | Carborundum Co | Felt cleaner for paper making machine |
Also Published As
Publication number | Publication date |
---|---|
EP0860546A2 (en) | 1998-08-26 |
DE59710993D1 (en) | 2003-12-18 |
ATE254210T1 (en) | 2003-11-15 |
EP0860546B1 (en) | 2003-11-12 |
DE19648850A1 (en) | 1998-05-28 |
US6027613A (en) | 2000-02-22 |
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Legal Events
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