EP1186701A3 - Press arrangement - Google Patents

Press arrangement Download PDF

Info

Publication number
EP1186701A3
EP1186701A3 EP01117413A EP01117413A EP1186701A3 EP 1186701 A3 EP1186701 A3 EP 1186701A3 EP 01117413 A EP01117413 A EP 01117413A EP 01117413 A EP01117413 A EP 01117413A EP 1186701 A3 EP1186701 A3 EP 1186701A3
Authority
EP
European Patent Office
Prior art keywords
press
shoe
jacket
carrier
counter surface
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
EP01117413A
Other languages
German (de)
French (fr)
Other versions
EP1186701B1 (en
EP1186701A2 (en
Inventor
Gerd Komposch
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 Paper 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 Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1186701A2 publication Critical patent/EP1186701A2/en
Publication of EP1186701A3 publication Critical patent/EP1186701A3/en
Application granted granted Critical
Publication of EP1186701B1 publication Critical patent/EP1186701B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Paper (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

Es wird eine Pressenanordung (10) zur Behandlung einer Faserstoffbahn, insbesondere Papier-, Karton- oder Tissuebahn, in einem zwischen einer Schuhpreßwalze (12) und einer Gegenfläche (14) gebildeten, in Bahnlaufrichtung verlängerten Preßpalt (16) beschrieben. Die Schuhpreßwalze (12) imßast einen drehfest gelagerten Träger (18), einen um den Träger (18) umlaufenden flexiblen Preßmantel (20) sowie wenigstens einen am Träger (18) abgestützen Preßschuh (22), über den der flexible Preßmantel (20) gegen die Gegenfläche (14) preßbar und der in Mantellaufrichtung (27) über den Preßspalt (16) hinaus durch einen Auslauf (24) verlängert ist. Der preßmantel (20) ist bei gegen die Gegenfläche (14) gepreßtem Preßschuh (22) durch diesen so geführt, daß er im Bereich des Preßspaltes (16) radial außerhalb der Kreisbahn (26) verläuft, die sich bei angenommen durchgehend Kreiszylindrischer Bahnführung ergeben würde, und im Bereich des freien Endes (28) des Auslaufs an diesem anliegt.

Figure 00000001
A press arrangement (10) for treating a fibrous web, in particular paper, cardboard or tissue web, is described in a press nip (16) formed between a shoe press roll (12) and a counter surface (14) and extended in the web running direction. The shoe press roll (12) comprises a carrier (18) mounted in a rotationally fixed manner, a flexible press jacket (20) running around the carrier (18) and at least one press shoe (22) supported on the carrier (18), by means of which the flexible press jacket (20) counteracts the counter surface (14) can be pressed and is extended in the jacket running direction (27) beyond the press nip (16) by an outlet (24). When the press shoe (22) is pressed against the counter surface (14), the press jacket (20) is guided through it so that in the area of the press nip (16) it runs radially outside the circular path (26), which would result if circular cylindrical path guidance were assumed to be continuous , and in the area of the free end (28) of the outlet on this.
Figure 00000001
EP01117413A 2000-08-31 2001-07-19 Press arrangement Expired - Lifetime EP1186701B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10042906A DE10042906A1 (en) 2000-08-31 2000-08-31 Press arrangement
DE10042906 2000-08-31

Publications (3)

Publication Number Publication Date
EP1186701A2 EP1186701A2 (en) 2002-03-13
EP1186701A3 true EP1186701A3 (en) 2002-08-28
EP1186701B1 EP1186701B1 (en) 2008-04-02

Family

ID=7654505

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01117413A Expired - Lifetime EP1186701B1 (en) 2000-08-31 2001-07-19 Press arrangement

Country Status (5)

Country Link
US (1) US6616813B2 (en)
EP (1) EP1186701B1 (en)
BR (1) BR0104370A (en)
CA (1) CA2356511A1 (en)
DE (2) DE10042906A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048156A1 (en) * 2004-10-02 2006-04-06 Voith Paper Patent Gmbh Pressing device in a press section of a machine for producing a fibrous web
FI125825B (en) * 2014-10-24 2016-02-29 Valmet Technologies Inc Fiber web machine's strip roller

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218122A (en) * 1988-05-05 1989-11-08 Voith Gmbh J M Extended nip press arrangement
DE29902451U1 (en) * 1998-12-16 1999-05-27 Valmet Corp., Helsinki Device for calendering paper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708189A1 (en) * 1987-03-13 1988-09-22 Voith Gmbh J M LONG NIP ROLLING PRESS
DE8805966U1 (en) * 1988-05-05 1989-09-07 J.M. Voith Gmbh, 7920 Heidenheim Press section of a machine for producing a fibrous web, in particular a paper web
US5167768A (en) * 1991-11-07 1992-12-01 Beloit Corporation Wide nip web press and method using a press shoe with two pivots
SE511203C2 (en) * 1997-10-14 1999-08-23 Valmet Corp Long nip press and long nip press shoes for the same
US6248210B1 (en) * 1998-11-13 2001-06-19 Fort James Corporation Method for maximizing water removal in a press nip

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218122A (en) * 1988-05-05 1989-11-08 Voith Gmbh J M Extended nip press arrangement
DE29902451U1 (en) * 1998-12-16 1999-05-27 Valmet Corp., Helsinki Device for calendering paper

Also Published As

Publication number Publication date
DE50113810D1 (en) 2008-05-15
CA2356511A1 (en) 2002-02-28
EP1186701B1 (en) 2008-04-02
US6616813B2 (en) 2003-09-09
DE10042906A1 (en) 2002-03-14
EP1186701A2 (en) 2002-03-13
US20020060048A1 (en) 2002-05-23
BR0104370A (en) 2002-05-21

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