EP1088933A3 - Semipermeable Membran mit miteinander in Verbindung stehenden Poren für eine Presse - Google Patents
Semipermeable Membran mit miteinander in Verbindung stehenden Poren für eine Presse Download PDFInfo
- Publication number
- EP1088933A3 EP1088933A3 EP00120661A EP00120661A EP1088933A3 EP 1088933 A3 EP1088933 A3 EP 1088933A3 EP 00120661 A EP00120661 A EP 00120661A EP 00120661 A EP00120661 A EP 00120661A EP 1088933 A3 EP1088933 A3 EP 1088933A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- interconnected pores
- press
- semi
- permeable membrane
- longitudinally extending
- 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
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/0209—Wet presses with extended press nip
- D21F3/0254—Cluster presses, i.e. presses comprising a press chamber defined by at least three rollers
-
- 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
- D21F3/0254—Cluster presses, i.e. presses comprising a press chamber defined by at least three rollers
- D21F3/0263—Sealing arrangements therefor
-
- 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
- D21F3/0272—Wet presses in combination with suction or blowing devices
-
- 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
- D21F3/029—Wet presses using special water-receiving belts
-
- 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
- D21F3/04—Arrangements thereof
- D21F3/045—Arrangements thereof including at least one extended press nip
Landscapes
- Paper (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03016713A EP1362948B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren zur Entwässerung einer Faserstoffbahn |
EP03016715A EP1362950B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren und Vorrichtung zur Entwässerung einer Faserstoffbahn |
EP03016714A EP1362949B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren und Vorrichtung zur Entwässerung einer Faserstoffbahn |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US409794 | 1999-09-30 | ||
DE19946984 | 1999-09-30 | ||
DE1999146982 DE19946982A1 (de) | 1999-09-30 | 1999-09-30 | Verfahren und Vorrichtung zur Entwässerung einer Faserstoffbahn |
DE19946982 | 1999-09-30 | ||
DE1999146984 DE19946984A1 (de) | 1999-09-30 | 1999-09-30 | Verfahren und Vorrichtung zur Entwässerung einer Faserstoffbahn |
US09/409,794 US6645420B1 (en) | 1999-09-30 | 1999-09-30 | Method of forming a semipermeable membrane with intercommunicating pores for a pressing apparatus |
Related Child Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03016715A Division EP1362950B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren und Vorrichtung zur Entwässerung einer Faserstoffbahn |
EP03016713A Division EP1362948B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren zur Entwässerung einer Faserstoffbahn |
EP03016714A Division EP1362949B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren und Vorrichtung zur Entwässerung einer Faserstoffbahn |
EP03016715.9 Division-Into | 2003-07-22 | ||
EP03016713.4 Division-Into | 2003-07-22 | ||
EP03016714.2 Division-Into | 2003-07-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1088933A2 EP1088933A2 (de) | 2001-04-04 |
EP1088933A3 true EP1088933A3 (de) | 2002-08-21 |
EP1088933B1 EP1088933B1 (de) | 2005-04-06 |
Family
ID=27219303
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03016714A Expired - Lifetime EP1362949B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren und Vorrichtung zur Entwässerung einer Faserstoffbahn |
EP03016713A Expired - Lifetime EP1362948B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren zur Entwässerung einer Faserstoffbahn |
EP00120661A Expired - Lifetime EP1088933B1 (de) | 1999-09-30 | 2000-09-21 | Semipermeable Membran mit miteinander in Verbindung stehenden Poren für eine Presse |
EP03016715A Expired - Lifetime EP1362950B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren und Vorrichtung zur Entwässerung einer Faserstoffbahn |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03016714A Expired - Lifetime EP1362949B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren und Vorrichtung zur Entwässerung einer Faserstoffbahn |
EP03016713A Expired - Lifetime EP1362948B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren zur Entwässerung einer Faserstoffbahn |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03016715A Expired - Lifetime EP1362950B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren und Vorrichtung zur Entwässerung einer Faserstoffbahn |
Country Status (2)
Country | Link |
---|---|
EP (4) | EP1362949B1 (de) |
DE (4) | DE50009970D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6616812B2 (en) * | 2001-09-27 | 2003-09-09 | Voith Paper Patent Gmbh | Anti-rewet felt for use in a papermaking machine |
US6702924B2 (en) | 2001-09-27 | 2004-03-09 | Voith Paper Patent Gmbh | Main roll for an air press of a papermaking machine |
DE10159411A1 (de) * | 2001-12-04 | 2003-06-12 | Voith Paper Patent Gmbh | Vorrichtung zur Entwässerung einer Faserstoffbahn |
GB0130431D0 (en) * | 2001-12-20 | 2002-02-06 | Voith Fabrics Heidenheim Gmbh | Permeable membrane |
DE10304575A1 (de) * | 2003-02-05 | 2004-08-19 | Voith Paper Patent Gmbh | Pressspaltanordnung |
US6875310B2 (en) | 2003-03-26 | 2005-04-05 | Voith Paper Patent Gmbh | Roll configuration for an air press of a papermaking machine |
DE102006000053A1 (de) | 2006-02-08 | 2007-08-09 | Voith Patent Gmbh | Verfahren und Maschine zur Herstellung einer Faserstoffbahn |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3970515A (en) * | 1973-11-05 | 1976-07-20 | Beloit Corporation | Controlled sequence pressure nip |
US3974026A (en) * | 1973-03-01 | 1976-08-10 | Escher Wyss G.M.B.H. | Belt press with rotatable cylinder and adjustable pressure member |
DE3105276A1 (de) * | 1981-01-27 | 1982-08-12 | Escher Wyss Gmbh, 7980 Ravensburg | Bandpresse fuer eine faserstoffbahn |
DD222680A1 (de) * | 1984-04-03 | 1985-05-22 | Wtz Zellstoff Papierind | Verfahren zur entwaesserung von faserstoffbahnen |
US4675079A (en) * | 1982-12-14 | 1987-06-23 | Webster David R | Multi-nip suction press with a four roller closed train |
EP0304561A1 (de) * | 1987-08-22 | 1989-03-01 | Sulzer-Escher Wyss Gmbh | Entwässerungspresse mit Dampfzufuhr |
EP0473969A1 (de) * | 1990-09-05 | 1992-03-11 | Thomas Josef Heimbach GmbH & Co. | Band zum Einsatz in Papiermaschinen |
WO1995025200A1 (en) * | 1994-03-15 | 1995-09-21 | Scapa Group Plc | Belt for long nip dewatering presses |
US5700356A (en) * | 1996-01-19 | 1997-12-23 | Lefkowitz; Leonard R. | Air permeable belt for dewatering web in press nip |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI70952C (fi) * | 1982-10-14 | 1986-10-27 | Valmet Oy | Anordning med laong presszon vid pressbehandling av fiberbana |
US4888096A (en) * | 1987-12-02 | 1989-12-19 | Inotech Process Ltd. | Roll press for removing water from a web of paper using solid grooved roll and compressed air |
DE19653508A1 (de) * | 1996-10-16 | 1998-04-23 | Voith Sulzer Papiermasch Gmbh | Schuhpresse |
CA2325908C (en) * | 1997-10-31 | 2006-02-28 | Beloit Technologies, Inc. | Air press |
-
2000
- 2000-09-21 EP EP03016714A patent/EP1362949B1/de not_active Expired - Lifetime
- 2000-09-21 EP EP03016713A patent/EP1362948B1/de not_active Expired - Lifetime
- 2000-09-21 DE DE50009970T patent/DE50009970D1/de not_active Expired - Lifetime
- 2000-09-21 DE DE50013312T patent/DE50013312D1/de not_active Expired - Fee Related
- 2000-09-21 DE DE50013339T patent/DE50013339D1/de not_active Expired - Fee Related
- 2000-09-21 DE DE50013759T patent/DE50013759D1/de not_active Expired - Fee Related
- 2000-09-21 EP EP00120661A patent/EP1088933B1/de not_active Expired - Lifetime
- 2000-09-21 EP EP03016715A patent/EP1362950B1/de not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3974026A (en) * | 1973-03-01 | 1976-08-10 | Escher Wyss G.M.B.H. | Belt press with rotatable cylinder and adjustable pressure member |
US3970515A (en) * | 1973-11-05 | 1976-07-20 | Beloit Corporation | Controlled sequence pressure nip |
DE3105276A1 (de) * | 1981-01-27 | 1982-08-12 | Escher Wyss Gmbh, 7980 Ravensburg | Bandpresse fuer eine faserstoffbahn |
US4675079A (en) * | 1982-12-14 | 1987-06-23 | Webster David R | Multi-nip suction press with a four roller closed train |
DD222680A1 (de) * | 1984-04-03 | 1985-05-22 | Wtz Zellstoff Papierind | Verfahren zur entwaesserung von faserstoffbahnen |
EP0304561A1 (de) * | 1987-08-22 | 1989-03-01 | Sulzer-Escher Wyss Gmbh | Entwässerungspresse mit Dampfzufuhr |
EP0473969A1 (de) * | 1990-09-05 | 1992-03-11 | Thomas Josef Heimbach GmbH & Co. | Band zum Einsatz in Papiermaschinen |
WO1995025200A1 (en) * | 1994-03-15 | 1995-09-21 | Scapa Group Plc | Belt for long nip dewatering presses |
US5700356A (en) * | 1996-01-19 | 1997-12-23 | Lefkowitz; Leonard R. | Air permeable belt for dewatering web in press nip |
Also Published As
Publication number | Publication date |
---|---|
EP1362948A1 (de) | 2003-11-19 |
EP1088933B1 (de) | 2005-04-06 |
DE50009970D1 (de) | 2005-05-12 |
DE50013759D1 (de) | 2006-12-28 |
EP1362948B1 (de) | 2006-08-09 |
DE50013312D1 (de) | 2006-09-21 |
EP1088933A2 (de) | 2001-04-04 |
EP1362950B1 (de) | 2006-11-15 |
EP1362949B1 (de) | 2006-08-16 |
EP1362949A1 (de) | 2003-11-19 |
DE50013339D1 (de) | 2006-09-28 |
EP1362950A1 (de) | 2003-11-19 |
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