ATE66506T1 - METHOD AND ARRANGEMENT FOR IMPROVING THE PERFORMANCE OF THE WET PRESS OF A PAPER MACHINE. - Google Patents

METHOD AND ARRANGEMENT FOR IMPROVING THE PERFORMANCE OF THE WET PRESS OF A PAPER MACHINE.

Info

Publication number
ATE66506T1
ATE66506T1 AT89104671T AT89104671T ATE66506T1 AT E66506 T1 ATE66506 T1 AT E66506T1 AT 89104671 T AT89104671 T AT 89104671T AT 89104671 T AT89104671 T AT 89104671T AT E66506 T1 ATE66506 T1 AT E66506T1
Authority
AT
Austria
Prior art keywords
felt
arrangement
improving
performance
wet press
Prior art date
Application number
AT89104671T
Other languages
German (de)
Inventor
Josef Dipl-Ing Fh Aigster
Josef Boell
Original Assignee
Aigster Josef
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 Aigster Josef filed Critical Aigster Josef
Application granted granted Critical
Publication of ATE66506T1 publication Critical patent/ATE66506T1/en

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
    • D21F3/04—Arrangements thereof

Landscapes

  • Paper (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Amplifiers (AREA)

Abstract

A process and arrangement of a wet press of a paper-making machine where a felt guide roll (16, 18, 20, 38), around which the felt is looped as fully as possible, is periodically moved backwards and forwards at one end with a stroke of 5 to 15 mm at right-angles to the transverse direction of the machine and as far as possible in the direction of the bisector (40) of the felt wrap angle. In this way, the development of a cross-stripe structure resulting from machine vibrations and other influences as the wet felt ages and which would increase the vibrations is substantially prevented. <IMAGE>
AT89104671T 1988-03-22 1989-03-16 METHOD AND ARRANGEMENT FOR IMPROVING THE PERFORMANCE OF THE WET PRESS OF A PAPER MACHINE. ATE66506T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3809526A DE3809526A1 (en) 1988-03-22 1988-03-22 METHOD AND ARRANGEMENT FOR IMPROVING THE OPERATING BEHAVIOR OF THE WET PRESS OF A PAPER MACHINE
EP89104671A EP0334201B1 (en) 1988-03-22 1989-03-16 Process and apparatus for enhancing the functioning of the wet press in a paper machine

Publications (1)

Publication Number Publication Date
ATE66506T1 true ATE66506T1 (en) 1991-09-15

Family

ID=6350326

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89104671T ATE66506T1 (en) 1988-03-22 1989-03-16 METHOD AND ARRANGEMENT FOR IMPROVING THE PERFORMANCE OF THE WET PRESS OF A PAPER MACHINE.

Country Status (4)

Country Link
EP (1) EP0334201B1 (en)
AT (1) ATE66506T1 (en)
DE (2) DE3809526A1 (en)
FI (1) FI891386A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4011796C2 (en) * 1990-04-12 1994-04-21 Voith Gmbh J M Device for guiding an endless felt belt
DE4102356C1 (en) * 1991-01-26 1992-01-23 J.M. Voith Gmbh, 7920 Heidenheim, De
FI100412B (en) * 1991-05-21 1997-11-28 Valmet Paper Machinery Inc A system in the press section of a paper machine for monitoring and controlling the flow of press felts
DE4301651C1 (en) * 1993-01-22 1993-12-16 Escher Wyss Gmbh Paper-making wet press - has sensors at edges of blanket to register tension for control to modify movement path to prevent oscillation
DE4301650C1 (en) * 1993-01-22 1994-01-05 Escher Wyss Gmbh Paper-making blanket tension roller - has mantle bearing mountings at ends eccentric to carrier axis for a constant mean tension
US8171567B1 (en) 2002-09-04 2012-05-01 Tracer Detection Technology Corp. Authentication method and system
SG151277A1 (en) 2004-03-12 2009-04-30 Ingenia Technology Ltd Authenticity verification methods, products and apparatuses
MXPA06010401A (en) 2004-03-12 2007-01-19 Ingenia Technology Ltd Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them.
GB2417592B (en) 2004-08-13 2006-07-26 Ingenia Technology Ltd Authenticity verification of articles
GB2438424B (en) * 2004-08-13 2008-02-13 Ingenia Technology Ltd Article manufacturing screen
RU2417448C2 (en) 2005-07-27 2011-04-27 Инджениа Холдингс Лимитед Authenticity verification
GB2434642B (en) 2005-12-23 2008-10-22 Ingenia Holdings Optical authentication
GB2466311B (en) 2008-12-19 2010-11-03 Ingenia Holdings Self-calibration of a matching algorithm for determining authenticity
GB2476226B (en) 2009-11-10 2012-03-28 Ingenia Holdings Ltd Optimisation
FI123251B (en) * 2011-10-14 2013-01-15 Metso Paper Inc Method and arrangement on a fiber web machine and software product

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2854131A (en) * 1952-09-24 1958-09-30 Mount Hope Machinery Ltd Apparatus for de-clogging interstices of sheet-type conveyors
US3517819A (en) * 1968-03-20 1970-06-30 Appleton Mills Adjustable woven fabric
US4909905A (en) * 1986-06-03 1990-03-20 Valmet Paper Machinery Inc. Closed press section of a paper machine and a frame construction for same
DE3719828A1 (en) * 1987-06-13 1988-12-22 Kuesters Eduard Maschf WET PRESS

Also Published As

Publication number Publication date
FI891386A0 (en) 1989-03-22
DE3809526A1 (en) 1989-10-12
EP0334201A1 (en) 1989-09-27
EP0334201B1 (en) 1991-08-21
DE58900229D1 (en) 1991-09-26
FI891386A (en) 1989-09-23

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee