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
- 239000012528 membrane Substances 0.000 title abstract 4
- 239000011148 porous material Substances 0.000 title abstract 3
- 239000004744 fabric Substances 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 238000010998 test method Methods 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
- D21F3/0254—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 |
|---|---|---|---|
| DE19946984 | 1999-09-30 | ||
| US09/409,794 US6645420B1 (en) | 1999-09-30 | 1999-09-30 | Method of forming a semipermeable membrane with intercommunicating pores for a pressing apparatus |
| DE19946982 | 1999-09-30 | ||
| DE1999146984 DE19946984A1 (de) | 1999-09-30 | 1999-09-30 | Verfahren und Vorrichtung zur Entwässerung einer Faserstoffbahn |
| DE1999146982 DE19946982A1 (de) | 1999-09-30 | 1999-09-30 | Verfahren und Vorrichtung zur Entwässerung einer Faserstoffbahn |
| US409794 | 2003-04-09 |
Related Child Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03016713A Division EP1362948B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren zur Entwässerung einer Faserstoffbahn |
| EP03016715A Division EP1362950B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren und Vorrichtung zur Entwässerung einer Faserstoffbahn |
| EP03016714A Division EP1362949B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren und Vorrichtung zur Entwässerung einer Faserstoffbahn |
| EP03016713.4 Division-Into | 2003-07-22 | ||
| EP03016714.2 Division-Into | 2003-07-22 | ||
| EP03016715.9 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 |
| EP03016715A Expired - Lifetime EP1362950B1 (de) | 1999-09-30 | 2000-09-21 | Verfahren und Vorrichtung 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 |
Family Applications Before (3)
| 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 |
| 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 (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6702924B2 (en) | 2001-09-27 | 2004-03-09 | Voith Paper Patent Gmbh | Main roll for an air press of a papermaking machine |
| US6616812B2 (en) * | 2001-09-27 | 2003-09-09 | Voith Paper Patent Gmbh | Anti-rewet felt for use in 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 |
| EP4617426A3 (de) * | 2024-03-16 | 2025-12-31 | David Beck | Verdrängungsentwässerung einer bahn mittels druckgas |
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 DE DE50009970T patent/DE50009970D1/de not_active Expired - Lifetime
- 2000-09-21 EP EP03016714A patent/EP1362949B1/de not_active Expired - Lifetime
- 2000-09-21 DE DE50013339T patent/DE50013339D1/de not_active Expired - Fee Related
- 2000-09-21 EP EP03016713A patent/EP1362948B1/de not_active Expired - Lifetime
- 2000-09-21 DE DE50013312T patent/DE50013312D1/de not_active Expired - Fee Related
- 2000-09-21 EP EP03016715A patent/EP1362950B1/de not_active Expired - Lifetime
- 2000-09-21 EP EP00120661A patent/EP1088933B1/de not_active Expired - Lifetime
- 2000-09-21 DE DE50013759T patent/DE50013759D1/de not_active Expired - Fee Related
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 |
|---|---|
| DE50013312D1 (de) | 2006-09-21 |
| EP1362948A1 (de) | 2003-11-19 |
| EP1362949B1 (de) | 2006-08-16 |
| EP1362950A1 (de) | 2003-11-19 |
| EP1362948B1 (de) | 2006-08-09 |
| DE50009970D1 (de) | 2005-05-12 |
| EP1362950B1 (de) | 2006-11-15 |
| DE50013759D1 (de) | 2006-12-28 |
| EP1362949A1 (de) | 2003-11-19 |
| EP1088933A2 (de) | 2001-04-04 |
| EP1088933B1 (de) | 2005-04-06 |
| DE50013339D1 (de) | 2006-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE10028596B4 (de) | Messgerät für Blutdruck und Puls und dergleichen | |
| EP1088933A3 (de) | Semipermeable Membran mit miteinander in Verbindung stehenden Poren für eine Presse | |
| DE3875203D1 (de) | Verfahren zur herstellung einer permselektiven, asymmetrischen membrane, verwendbar in der haemodialyse und die so hergestellten membrane. | |
| DE2247062C3 (de) | Hochtemperatur-Dehnungsmesser | |
| DE3769011D1 (de) | Hydrophile poroese membran, verfahren zu ihrer herstellung und ihre anwendung in einer trennvorrichtung fuer blutplasma. | |
| DE3586677D1 (de) | Verfahren zur herstellung eines semipermeablen hohlfaser-membranelementes und ein semipermeabeles hohlfaser-membranelement. | |
| DE675062C (de) | Badeanzug aus Kautschukplatten | |
| DE1272627T1 (de) | Verfahren und vorrichtung zur plasmidgewinnung mit hilfe von ultrafiltration | |
| DE2705691A1 (de) | Vorrichtung zur diffusion von stoffen zwischen zwei fliessmitteln durch semipermeable membranen | |
| DE69013027D1 (de) | Verfahren zur Herstellung einer Polyimidultrafiltrationsmembran und deren Verwendung zur Rückgewinnung eines Entwachsungshilfsmittels. | |
| DE2261265B2 (de) | Plattenhalterung von Membranen für Fluidseparatoren | |
| DE59107024D1 (de) | Lebende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Telechele. | |
| DE466222C (de) | Verfahren zur Herstellung von Dampf- und Gasturbinenschaufeln mit verstaerkten Fuessen | |
| US2979780A (en) | Plastic faced building units and process for manufacturing same | |
| DE102004040067A1 (de) | Vorrichtung und Verfahren zum Herstellen einer Zugspannungsmembran mit einer Druckspannungsregion | |
| DE482308C (de) | Verfahren zur Herstellung einer Unterdecke aus nachgiebig aufgehaengten Platten | |
| DE948569C (de) | Pikiertopf | |
| EP1630321A3 (de) | Verlegematte für Fliesen und Verlegeverfahren für Fliesen | |
| DE211191C (de) | ||
| DE19542412C2 (de) | Fixierstift zur Verwendung bei der Anfertigung von Zahnersatzteilen | |
| DE102008035017A1 (de) | Halbleiterdrucksensor und Verfahren zu seiner Herstellung | |
| DE2209205B2 (de) | Rechteckige Wandplatte | |
| DE69216096D1 (de) | Halbdurchlässige gastrennungsmembranen, die nichtionische, oberflächenaktive mittel haben, die auf einer membranoberfläche oder innerhalb einer membran angeordnet sind und verfahren zu ihrer herstellung und verwendung | |
| DE3508322A1 (de) | Verfahren zur schnellbestimmung des blutsauerstoffdruckwertes | |
| DE2912416A1 (de) | Gaerguttraeger fuer teiglinge, insbesondere zur verwendung in gaerverzoegerungseinrichtungen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| 17P | Request for examination filed |
Effective date: 20020426 |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| D17P | Request for examination filed (deleted) | ||
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| R17P | Request for examination filed (corrected) |
Effective date: 20020904 |
|
| AKX | Designation fees paid |
Designated state(s): DE FI SE |
|
| 17Q | First examination report despatched |
Effective date: 20030403 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FI SE |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| REF | Corresponds to: |
Ref document number: 50009970 Country of ref document: DE Date of ref document: 20050512 Kind code of ref document: P |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20060110 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20090915 Year of fee payment: 10 Ref country code: FI Payment date: 20090915 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20090922 Year of fee payment: 10 |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: EUG |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100921 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50009970 Country of ref document: DE Effective date: 20110401 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110401 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100922 |