EP0733735A3 - Wet end of a papermachine - Google Patents
Wet end of a papermachine Download PDFInfo
- Publication number
- EP0733735A3 EP0733735A3 EP96102508A EP96102508A EP0733735A3 EP 0733735 A3 EP0733735 A3 EP 0733735A3 EP 96102508 A EP96102508 A EP 96102508A EP 96102508 A EP96102508 A EP 96102508A EP 0733735 A3 EP0733735 A3 EP 0733735A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- lines
- screen
- stream
- water
- stream lines
- 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
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
-
- 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
- D21F1/08—Regulating consistency
Landscapes
- Paper (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19509522A DE19509522C2 (en) | 1995-03-20 | 1995-03-20 | Wet section of a paper machine |
DE19509522 | 1995-03-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0733735A2 EP0733735A2 (en) | 1996-09-25 |
EP0733735A3 true EP0733735A3 (en) | 1998-01-14 |
EP0733735B1 EP0733735B1 (en) | 2001-01-24 |
Family
ID=7756830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96102508A Expired - Lifetime EP0733735B1 (en) | 1995-03-20 | 1996-02-20 | Wet end of a papermachine |
Country Status (4)
Country | Link |
---|---|
US (1) | US5958189A (en) |
EP (1) | EP0733735B1 (en) |
AT (1) | ATE198917T1 (en) |
DE (2) | DE19509522C2 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19627669C2 (en) * | 1996-07-10 | 2001-03-01 | Stora Enso Publication Paper A | Process for improving printing paper |
FI115646B (en) * | 1996-11-26 | 2005-06-15 | Metso Paper Inc | Multi-layer inlet box for paper machine / cardboard machine |
US6113741A (en) * | 1996-12-06 | 2000-09-05 | Eka Chemicals Ab | Process for the production of paper |
FI971126A (en) * | 1997-03-18 | 1998-09-19 | Valmet Corp | Paper machine headbox dilution water treatment and circulation system |
DE19736047A1 (en) | 1997-08-20 | 1999-02-25 | Voith Sulzer Papiermasch Gmbh | Device and method for controlling or regulating the basis weight of a paper or cardboard web |
FI103822B (en) * | 1998-06-16 | 1999-09-30 | Valmet Corp | A method for optimizing flocking |
EP0969142B1 (en) | 1998-06-29 | 2004-03-24 | Voith Paper Patent GmbH | Process and device for mixing stock suspensions |
DE19859770A1 (en) * | 1998-06-29 | 1999-12-30 | Voith Sulzer Papiertech Patent | Method and device for mixing suspension of substances |
DE19830600A1 (en) | 1998-07-09 | 2000-01-13 | Voith Sulzer Papiertech Patent | Mixing and recirculation cycle |
DE19843728A1 (en) | 1998-09-24 | 2000-03-30 | Voith Sulzer Papiertech Patent | Method and device for keeping the low consistency strand of a headbox system clean |
FI116078B (en) | 1998-12-30 | 2005-09-15 | Metso Paper Inc | Method of feeding pulp into an inlet box |
DE19922817A1 (en) * | 1999-05-19 | 2000-11-23 | Voith Sulzer Papiertech Patent | Device and method for controlling or regulating the basis weight of a paper or cardboard web |
US6270625B1 (en) * | 1999-06-29 | 2001-08-07 | The Mead Corporation | Method for manufacturing colored stripped paper |
DE29916787U1 (en) * | 1999-09-23 | 1999-12-30 | Voith Sulzer Papiertechnik Patent GmbH, 88213 Ravensburg | Device for guiding white water from a paper machine |
FI109712B (en) * | 2000-09-14 | 2002-09-30 | Metso Paper Inc | Method and apparatus for fractionation of pulp in a paper or board machine |
PL1987329T3 (en) | 2006-02-01 | 2011-12-30 | Astenjohnson Inc | Headbox and stock delivery system for a papermaking machine |
US8715466B1 (en) * | 2012-10-19 | 2014-05-06 | Theodore Caouette | Method and system for reducing water loss in a paper mill |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4239647A1 (en) * | 1992-11-26 | 1994-06-01 | Voith Gmbh J M | Paper making stock inlet - takes return feed of collected water from sections of press sections at stock inlet to control paper weight profile |
EP0600251A1 (en) * | 1992-11-05 | 1994-06-08 | J.M. Voith GmbH | Process for uniforming the composition of a paper web |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3296066A (en) * | 1963-11-13 | 1967-01-03 | Black Clawson Co | Headbox for papermaking machine and stock distributor thereto |
GB1179847A (en) * | 1966-09-01 | 1970-02-04 | St Annes Board Mill Co Ltd | Flowbox |
US4021295A (en) * | 1975-05-05 | 1977-05-03 | Beloit Corporation | Method and apparatus for supplying white water from a single silo in the formation of a multi-ply web |
DE3028186C2 (en) * | 1980-07-25 | 1982-07-08 | J.M. Voith Gmbh, 7920 Heidenheim | Headbox for paper machines |
SE428811B (en) * | 1981-12-03 | 1983-07-25 | Karlstad Mekaniska Ab | PROCEDURE AND DEVICE FOR PREPARING A MULTILAYER PAPER COAT |
DE4211291C3 (en) * | 1992-04-03 | 2001-06-07 | Voith Gmbh J M | Mixing device and method for mixing two liquids at a constant mixture volume flow to supply the headbox of a paper machine |
DE4402273C2 (en) * | 1994-01-27 | 1995-11-23 | Voith Gmbh J M | Paper machine for the production of multilayer paper webs |
US5505819A (en) * | 1994-03-31 | 1996-04-09 | Macmillan Bloedel Limited | Neutral papermaking |
-
1995
- 1995-03-20 DE DE19509522A patent/DE19509522C2/en not_active Expired - Fee Related
-
1996
- 1996-02-20 AT AT96102508T patent/ATE198917T1/en not_active IP Right Cessation
- 1996-02-20 DE DE59606354T patent/DE59606354D1/en not_active Expired - Fee Related
- 1996-02-20 EP EP96102508A patent/EP0733735B1/en not_active Expired - Lifetime
- 1996-03-20 US US08/618,748 patent/US5958189A/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0600251A1 (en) * | 1992-11-05 | 1994-06-08 | J.M. Voith GmbH | Process for uniforming the composition of a paper web |
DE4239647A1 (en) * | 1992-11-26 | 1994-06-01 | Voith Gmbh J M | Paper making stock inlet - takes return feed of collected water from sections of press sections at stock inlet to control paper weight profile |
Also Published As
Publication number | Publication date |
---|---|
US5958189A (en) | 1999-09-28 |
ATE198917T1 (en) | 2001-02-15 |
DE19509522C2 (en) | 1999-03-11 |
DE59606354D1 (en) | 2001-03-01 |
DE19509522A1 (en) | 1996-09-26 |
EP0733735B1 (en) | 2001-01-24 |
EP0733735A2 (en) | 1996-09-25 |
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