EP1342835A3 - Stoffauflauf - Google Patents

Stoffauflauf Download PDF

Info

Publication number
EP1342835A3
EP1342835A3 EP03100988A EP03100988A EP1342835A3 EP 1342835 A3 EP1342835 A3 EP 1342835A3 EP 03100988 A EP03100988 A EP 03100988A EP 03100988 A EP03100988 A EP 03100988A EP 1342835 A3 EP1342835 A3 EP 1342835A3
Authority
EP
European Patent Office
Prior art keywords
running direction
machine
jet
machine running
carrier plate
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
EP03100988A
Other languages
English (en)
French (fr)
Other versions
EP1342835B1 (de
EP1342835A2 (de
Inventor
Wolf Gunter Stotz
Thomas Merath
Klaus Lehleiter
Christoph Link
Josef Frey
Eckart Krägeloh
Thomas Dietz
Simon Juhas
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
Priority claimed from DE29823639U external-priority patent/DE29823639U1/de
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Priority claimed from EP99116257A external-priority patent/EP0997578B1/de
Publication of EP1342835A2 publication Critical patent/EP1342835A2/de
Publication of EP1342835A3 publication Critical patent/EP1342835A3/de
Application granted granted Critical
Publication of EP1342835B1 publication Critical patent/EP1342835B1/de
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
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/024—Details of the feed chamber
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/026—Details of the turbulence section
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/028—Details of the nozzle section

Landscapes

  • Paper (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

Die Erfindung betrifft einen Stoffauflauf (10) für eine Papiermaschine mit einer sich quer zur Maschinenlaufrichtung (L) über die Maschinenbreite erstreckenden Düse (12), die eine untere und eine obere, sich jeweils über die Maschinenbreite erstreckende durchgehende Wand (14 beziehungsweise 16) aufweist, und mit einer zentralen Baugruppe (22), die einen durch die untere Düsenwand beziehungsweise die dieser zugeordnete Tragplatte (20) gebildeten unteren Arm, einen dazu vorzugsweise parallelen oberen Arm (24), ein einlaufseitiges erstes Zentralteil (26) und ein in Maschinenlaufrichtung (L) dahinter liegendes zweites Zentralteil (28) umfasst, wobei der obere Arm (24) und die beiden zwischen diesem und dem unteren Arm (20) angeordneten Zentralteile (26, 28) vorzugsweise Trägerelemente eines Turbulenzgenerators bilden.
Die Erfindung ist dadurch gekennzeichnet, dass der obere Arm (24) und das hintere zweite Zentralteil (28) der zentralen Baugruppe (22) quer zur Maschinenlaufrichtung (L) jeweils segmentiert sind und dass das einlaufseitige erste Zentralteil (26) der zentralen Baugruppe (22) und die untere Düsenwand (14) quer zur Maschinenlaufrichtung (L) jeweils durchlaufend ausgebildet sind.
EP03100988A 1998-10-05 1999-08-18 Stoffauflauf Expired - Lifetime EP1342835B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE29823639U DE29823639U1 (de) 1998-10-05 1998-10-05 Stoffauflauf
DE29823639U 1998-10-05
DE19927421 1999-06-15
DE19927421 1999-06-15
EP99116257A EP0997578B1 (de) 1998-10-05 1999-08-18 Stoffauflauf

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP99116257.9 Division 1999-08-18
EP99116257A Division EP0997578B1 (de) 1998-10-05 1999-08-18 Stoffauflauf
EP99116257A Division-Into EP0997578B1 (de) 1998-10-05 1999-08-18 Stoffauflauf

Publications (3)

Publication Number Publication Date
EP1342835A2 EP1342835A2 (de) 2003-09-10
EP1342835A3 true EP1342835A3 (de) 2003-10-29
EP1342835B1 EP1342835B1 (de) 2006-07-12

Family

ID=36776471

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03100988A Expired - Lifetime EP1342835B1 (de) 1998-10-05 1999-08-18 Stoffauflauf

Country Status (3)

Country Link
EP (1) EP1342835B1 (de)
AT (1) ATE332999T1 (de)
DE (1) DE59913673D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009045166A1 (de) 2009-09-30 2011-03-31 Voith Patent Gmbh Stoffauflauf für eine Maschine zur Herstellung einer Faserstoffbahn, insbesondere einer Papier- oder Kartonbahn

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001318A1 (en) * 1986-08-23 1988-02-25 J.M. Voith Gmbh Headbox
DE4106764A1 (de) * 1991-02-22 1992-08-27 Voith Gmbh J M Kanalwand, insbesondere fuer einen papiermaschinen-stoffauflauf

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001318A1 (en) * 1986-08-23 1988-02-25 J.M. Voith Gmbh Headbox
DE4106764A1 (de) * 1991-02-22 1992-08-27 Voith Gmbh J M Kanalwand, insbesondere fuer einen papiermaschinen-stoffauflauf

Also Published As

Publication number Publication date
EP1342835B1 (de) 2006-07-12
EP1342835A2 (de) 2003-09-10
DE59913673D1 (de) 2006-08-24
ATE332999T1 (de) 2006-08-15

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