EP1712674A3 - Pressing device - Google Patents

Pressing device Download PDF

Info

Publication number
EP1712674A3
EP1712674A3 EP06013814A EP06013814A EP1712674A3 EP 1712674 A3 EP1712674 A3 EP 1712674A3 EP 06013814 A EP06013814 A EP 06013814A EP 06013814 A EP06013814 A EP 06013814A EP 1712674 A3 EP1712674 A3 EP 1712674A3
Authority
EP
European Patent Office
Prior art keywords
pressure
shoe
pressing device
pressing
acted
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
Application number
EP06013814A
Other languages
German (de)
French (fr)
Other versions
EP1712674B1 (en
EP1712674A2 (en
Inventor
Jens Mueller
Ewald G. Welp
Andreas Schuette
Dimitrios Giannoulis
Ralf Pfifferling
Wolfgang Meyer-Grevendick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP1712674A2 publication Critical patent/EP1712674A2/en
Publication of EP1712674A3 publication Critical patent/EP1712674A3/en
Application granted granted Critical
Publication of EP1712674B1 publication Critical patent/EP1712674B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D21F3/0218—Shoe presses

Abstract

Eine Einrichtung zum Anpressen eines Druckschuhes (10) gegen eine Gegenfläche umfasst wenigstens einen an einem Tragkörper (14) abgestützten, zumindest bereichsweise flexiblen Druckkörper (16), der wenigstens einen Hohlraum (18) aufweist, der mit Druckfluid beaufschlagbar ist, um über ein entsprechendes Druckkörpervolumen eine vorgebbare Anpresskraft zu erzeugen. Dem Dreckschuh ist wenigstens ein Rückzugselement (28) zugeordnet, durch das er von der Gegenfläche wegbewegbar ist.

Figure imgaf001
A device for pressing a pressure shoe (10) against a mating surface comprises at least one, at least partially flexible pressure body (16) supported on a support body (14), which has at least one cavity (18) which can be acted upon by pressurized fluid in order to have a corresponding pressure Pressure body volume to produce a predetermined contact pressure. At least one retraction element (28) is assigned to the dirt shoe, by means of which it can be moved away from the opposing surface.
Figure imgaf001
EP06013814A 2003-10-31 2004-10-26 Pressing device Not-in-force EP1712674B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10351294A DE10351294A1 (en) 2003-10-31 2003-10-31 pressing device
EP04790881.9A EP1644577B1 (en) 2003-10-31 2004-10-26 Pressing device

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP04790881.9A Division EP1644577B1 (en) 2003-10-31 2004-10-26 Pressing device
EP04790881.9A Division-Into EP1644577B1 (en) 2003-10-31 2004-10-26 Pressing device

Publications (3)

Publication Number Publication Date
EP1712674A2 EP1712674A2 (en) 2006-10-18
EP1712674A3 true EP1712674A3 (en) 2006-11-02
EP1712674B1 EP1712674B1 (en) 2012-09-26

Family

ID=34530081

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06013814A Not-in-force EP1712674B1 (en) 2003-10-31 2004-10-26 Pressing device
EP04790881.9A Active EP1644577B1 (en) 2003-10-31 2004-10-26 Pressing device

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP04790881.9A Active EP1644577B1 (en) 2003-10-31 2004-10-26 Pressing device

Country Status (8)

Country Link
US (1) US7722744B2 (en)
EP (2) EP1712674B1 (en)
CN (1) CN1871401B (en)
BR (1) BRPI0415775B1 (en)
CA (1) CA2544723A1 (en)
DE (1) DE10351294A1 (en)
MX (1) MXPA06002640A (en)
WO (1) WO2005042834A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008000199A1 (en) 2008-01-31 2009-08-06 Voith Patent Gmbh pressing unit
DE102008042087A1 (en) * 2008-09-15 2010-03-18 Voith Patent Gmbh Pressing unit for a paper, board or tissue machine
DE202010017343U1 (en) * 2010-07-01 2011-11-28 Voith Patent Gmbh pressure hose
EP2808442B1 (en) * 2013-05-29 2015-11-18 Andritz Küsters GmbH Apparatus for forming an extended nip
DE102014208159A1 (en) 2014-04-30 2015-11-05 Voith Patent Gmbh pressing unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713147A (en) * 1982-05-05 1987-12-15 Oy Tampella Ab Extended nip press with displaceable center of gravity for the supporting force

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053467A (en) * 1958-12-04 1962-09-11 Nashua Ind Machine Corp Expansible shaft
CH563867A5 (en) * 1973-03-01 1975-07-15 Escher Wyss Gmbh
US4374552A (en) * 1979-06-29 1983-02-22 Horton Manufacturing Co., Inc. Pivoted lever caliper brake
FI65104C (en) * 1982-05-13 1984-03-12 Valmet Oy PROCEDURE FOR IMPROVING VIDEO PRESS PROCESSING IN FIBER STATION AND PAPER-ELLER CARTON
FI71369C (en) * 1983-03-23 1986-12-19 Valmet Oy LAONGNYPPRESS FOER PAPER MASK
WO1992013134A1 (en) * 1991-01-24 1992-08-06 Erik Nykopp Press arrangement for a moving web
DE4307137A1 (en) * 1993-03-06 1993-08-19 Voith Gmbh J M Paper-making press station - has a mechanism at pressure chamber of pressure shoe to compensate for abrupt pressure peaks
DE4319323A1 (en) * 1993-06-11 1993-11-04 Voith Gmbh J M Paper-making press section - has units to reduce pressure at web edges to ends of the press shoe to eliminate pressure peaks
DE4321400A1 (en) * 1993-06-26 1993-11-11 Voith Gmbh J M Papermaking press shoe - is divided into sectors with individual pressures to work paper widths smaller than the machine width
DE19514142C1 (en) * 1995-04-15 1996-07-11 Voith Sulzer Papiermasch Gmbh Simply serviceable pressure shoe for a yet strong paper press roller
DE19522761C2 (en) * 1995-06-27 2000-11-16 Voith Sulzer Papiermasch Gmbh Shoe press device
DE19616800C2 (en) * 1996-04-26 2001-03-22 Voith Sulzer Papiermasch Gmbh Press device for a roller
DK173407B1 (en) * 1997-03-26 2000-09-25 Anders Holkjaer Spring element made of elastic material, spring made of such spring elements, and suspension system for a training device
DE19724500C1 (en) * 1997-06-11 1998-10-22 Kuesters Eduard Maschf Paper making suction press roller, used to extract water
US5980693A (en) * 1998-03-26 1999-11-09 Beloit Technologies, Inc. Extended nip press apparatus
US6045658A (en) * 1998-06-03 2000-04-04 Beloit Technologies, Inc. Extended nip press apparatus
DE19860687A1 (en) * 1998-12-29 2000-07-06 Voith Sulzer Papiermasch Gmbh Machine and method for producing a fibrous web
FI113788B (en) * 1999-04-14 2004-06-15 Metso Paper Pori Oy Press
JP3905671B2 (en) * 1999-11-01 2007-04-18 三菱重工業株式会社 Strip sheet rolling method
EP1266082B1 (en) * 2000-03-17 2006-07-26 Metso Paper Karlstad Aktiebolag Shoe press and shoe support device therefor
SE516410C2 (en) * 2000-05-29 2002-01-15 Valmet Karlstad Ab Press in a machine for producing a continuous running web of cellulosic fibrous material and method for changing the pressure profile in such a press
AT412218B (en) 2002-10-17 2004-11-25 Andritz Ag Maschf PRESS ROLLER
FI114031B (en) 2003-03-04 2004-07-30 Metso Paper Inc Method of pressing paper web and paper web press device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713147A (en) * 1982-05-05 1987-12-15 Oy Tampella Ab Extended nip press with displaceable center of gravity for the supporting force
US4713147B1 (en) * 1982-05-05 1996-12-31 Valmet Paper Machinery Inc Extended nip press with displaceable centre of gravity for the supporting force
US4713147B2 (en) * 1982-05-05 1997-11-04 Valmet Paper Machinery Inc Extended nip press with displaceable center of gravity for the supporting force

Also Published As

Publication number Publication date
MXPA06002640A (en) 2006-06-05
EP1644577A1 (en) 2006-04-12
CN1871401B (en) 2010-10-13
CA2544723A1 (en) 2005-05-12
BRPI0415775B1 (en) 2017-06-13
US20070051250A1 (en) 2007-03-08
CN1871401A (en) 2006-11-29
EP1644577B1 (en) 2014-03-19
US7722744B2 (en) 2010-05-25
EP1712674B1 (en) 2012-09-26
BRPI0415775A (en) 2006-12-26
DE10351294A1 (en) 2005-06-02
EP1712674A2 (en) 2006-10-18
WO2005042834A1 (en) 2005-05-12

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