DE202004001585U1 - Dewatering press for paper web has flexible mantle with side shoulder overhang - Google Patents
Dewatering press for paper web has flexible mantle with side shoulder overhang Download PDFInfo
- Publication number
- DE202004001585U1 DE202004001585U1 DE200420001585 DE202004001585U DE202004001585U1 DE 202004001585 U1 DE202004001585 U1 DE 202004001585U1 DE 200420001585 DE200420001585 DE 200420001585 DE 202004001585 U DE202004001585 U DE 202004001585U DE 202004001585 U1 DE202004001585 U1 DE 202004001585U1
- Authority
- DE
- Germany
- Prior art keywords
- press
- roll
- nip
- extended
- shoe
- 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.)
- Expired - Lifetime
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)
Abstract
Description
Die Erfindung betrifft eine Langspalt-Walzenpresse zum Entwässern einer zwischen zwei Materialbahnen geführten Faserstoffbahn in einem Preßspalt nach dem Oberbegriff des Anspruchs 1.The The invention relates to a long nip roll press for dewatering a guided between two webs Fibrous web in a press nip according to the preamble of claim 1.
Eine
derartige Langspalt-Walzenpresse ist beispielsweise aus der
Aufgabe der Erfindung ist es daher, eine Langspalt-Walzenpresse der genannten Art zu schaffen, deren Walzenmantel einem geringeren Verschleiß unterliegt.task It is therefore an object of the invention to provide a long-nip roller press of the cited type To create type whose roll shell is subject to less wear.
Diese Aufgabe wird durch die Merkmale des Oberbegriffs in Verbindung mit dem kennzeichnenden Teil des Anspruchs 1 gelöst.These The task is combined with the features of the generic term the characterizing part of claim 1.
Hierdurch wird eine Langspalt-Walzenpresse geschaffen, bei der der Walzenmantel neben dem Preßschuh eine Entlastung erfährt. Die Gegenwalze wird mit Stufen benachbart der wirksamen Schuhbreite ausgeführt, die so ausgelegt sind, daß sie die Kompaktierung und Komprimierung der Materialbahnen kompensieren. Die Belastung des Walzenmantels neben der geraden Preßfläche des Preßschuhs wird so wesentlich reduziert.hereby an extended-nip roll press is provided in which the roll shell next to the press shoe Relieves relief. The counter roll becomes with steps adjacent to the effective shoe width executed which are designed so that they Compensate for the compaction and compression of the material webs. The load of the roll shell next to the straight pressing surface of the Press shoe is so much reduced.
Die Erfindung wird nachstehend anhand des in der beigefügten Abbildung dargestellten Ausführungsbeispiels näher erläutert.The Invention is described below with reference to the attached drawing illustrated embodiment explained in more detail.
Die Erfindung betrifft eine Langspalt-Walzenpresse zum Entwässern einer Faserstoffbahn, insbesondere einer Papierbahn, die Teil einer Papierherstellungsanlage sein kann.The The invention relates to a long nip roll press for dewatering a Fiber web, in particular a paper web, the part of a papermaking plant can be.
Die
Langspalt-Walzenpresse umfaßt
eine Langspalt-Preßwalze
Die
Langspalt-Preßwalze
Der
Preßschuh
Die
Gegenwalze
Die
Gegenwalze
Die
Gegenwalze
Die
Stufe
Die
Stufen
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200420001585 DE202004001585U1 (en) | 2004-02-03 | 2004-02-03 | Dewatering press for paper web has flexible mantle with side shoulder overhang |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200420001585 DE202004001585U1 (en) | 2004-02-03 | 2004-02-03 | Dewatering press for paper web has flexible mantle with side shoulder overhang |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202004001585U1 true DE202004001585U1 (en) | 2005-06-16 |
Family
ID=34684158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200420001585 Expired - Lifetime DE202004001585U1 (en) | 2004-02-03 | 2004-02-03 | Dewatering press for paper web has flexible mantle with side shoulder overhang |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202004001585U1 (en) |
-
2004
- 2004-02-03 DE DE200420001585 patent/DE202004001585U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20050721 |
|
R081 | Change of applicant/patentee |
Owner name: ANDRITZ KUESTERS GMBH, DE Free format text: FORMER OWNER: EDUARD KUESTERS MASCHINENFABRIK GMBH & CO. KG, 47805 KREFELD, DE Effective date: 20060808 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20070427 |
|
R081 | Change of applicant/patentee |
Owner name: ANDRITZ KUESTERS GMBH, DE Free format text: FORMER OWNER: ANDRITZ KUESTERS GMBH & CO. KG, 47805 KREFELD, DE Effective date: 20071120 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20100430 |
|
R152 | Term of protection extended to 10 years | ||
R152 | Term of protection extended to 10 years |
Effective date: 20120514 |
|
R071 | Expiry of right | ||
R071 | Expiry of right |