EP0821101A3 - Moistening device - Google Patents

Moistening device Download PDF

Info

Publication number
EP0821101A3
EP0821101A3 EP97108427A EP97108427A EP0821101A3 EP 0821101 A3 EP0821101 A3 EP 0821101A3 EP 97108427 A EP97108427 A EP 97108427A EP 97108427 A EP97108427 A EP 97108427A EP 0821101 A3 EP0821101 A3 EP 0821101A3
Authority
EP
European Patent Office
Prior art keywords
material web
moistening device
machine
control device
drying cylinders
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
EP97108427A
Other languages
German (de)
French (fr)
Other versions
EP0821101A2 (en
EP0821101B1 (en
Inventor
Herbert Kotitschke
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 Sulzer Papiermaschinen 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 Sulzer Papiermaschinen GmbH filed Critical Voith Sulzer Papiermaschinen GmbH
Publication of EP0821101A2 publication Critical patent/EP0821101A2/en
Publication of EP0821101A3 publication Critical patent/EP0821101A3/en
Application granted granted Critical
Publication of EP0821101B1 publication Critical patent/EP0821101B1/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
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/04—Paper-break control devices

Landscapes

  • Paper (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Es wird eine Befeuchtungseinrichtung für eine Maschine zur Herstellung einer Materialbahn, insbesondere Papier- oder Kartonbahn, mit einer Steuereinrichtung, wobei die Maschine eine Trockenpartie mit einer Anzahl von Trockenzylindern und Leitwalzen aufweist, um die die Materialbahn mit einem Transportband mäanderförmig herumgeführt wird, vorgeschlagen, die sich dadurch auszeichnet, daß die Steuereinrichtung (36) die Befeuchtungseinrichtung (33) zur Kühlung der Trockenzylinder (3,5,7,9) bei einem Abriß der Materialbahn (37) aktiviert.

Figure 00000001
A moistening device for a machine for producing a material web, in particular paper or cardboard web, with a control device is proposed, the machine having a dryer section with a number of drying cylinders and guide rollers around which the material web is meandered around with a conveyor belt is characterized in that the control device (36) activates the moistening device (33) for cooling the drying cylinders (3, 5, 7, 9) when the material web (37) is torn off.
Figure 00000001
EP97108427A 1996-07-27 1997-05-24 Moistening device Expired - Lifetime EP0821101B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19630446 1996-07-27
DE19630446A DE19630446A1 (en) 1996-07-27 1996-07-27 Humidifier

Publications (3)

Publication Number Publication Date
EP0821101A2 EP0821101A2 (en) 1998-01-28
EP0821101A3 true EP0821101A3 (en) 1999-03-03
EP0821101B1 EP0821101B1 (en) 2003-05-02

Family

ID=7801093

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97108427A Expired - Lifetime EP0821101B1 (en) 1996-07-27 1997-05-24 Moistening device

Country Status (4)

Country Link
US (1) US5862608A (en)
EP (1) EP0821101B1 (en)
CA (1) CA2211577A1 (en)
DE (2) DE19630446A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10042243A1 (en) * 2000-08-28 2002-03-14 Voith Paper Patent Gmbh Web break monitoring method
DE10131281A1 (en) * 2001-06-28 2003-01-09 Voith Paper Patent Gmbh Web Inspection
DE102004046795A1 (en) * 2004-09-27 2006-04-06 Voith Paper Patent Gmbh Device and method for monitoring the transfer of a material web and especially the broadening of the width of a transfer strip on a demolition of the transfer strip or the material web
US7958322B2 (en) * 2005-10-25 2011-06-07 Waratek Pty Ltd Multiple machine architecture with overhead reduction
US9481777B2 (en) 2012-03-30 2016-11-01 The Procter & Gamble Company Method of dewatering in a continuous high internal phase emulsion foam forming process
US9286118B2 (en) 2012-06-15 2016-03-15 Freescale Semiconductor, Inc. System and method for improved job processing to reduce contention for shared resources
US9772303B2 (en) * 2015-01-12 2017-09-26 Ecolab Usa Inc. Apparatus for, system for and methods of maintaining sensor accuracy
US11932991B2 (en) * 2022-08-03 2024-03-19 Industrial Video Solutions Inc. Systems and methods for monitoring and controlling industrial processes
US11816893B1 (en) 2022-08-03 2023-11-14 Industrial Video Solutions Inc. Systems and methods for monitoring and controlling industrial processes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020056A (en) * 1932-10-11 1935-11-05 Norman B Gibbs Automatic control for paper machine driers
US4474643A (en) * 1978-09-25 1984-10-02 Albany International Corp. Method for controlling the moisture content of a fiber web and apparatus for accomplishing the method and a paper making machine for accomplishing the method and a paper making machine with an apparatus for accomplishing the method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8205095D0 (en) * 1982-09-08 1982-09-08 Infraroedteknik Ab SETTING TO HEAT PROCESS A CONTINUOUS MATERIAL COAT, IN PARTICULAR DRYING OF A PAPER COAT, AND DEVICE FOR IMPLEMENTATION OF THE SET
US5015336A (en) * 1989-10-31 1991-05-14 Beloit Corporation Felt turning suction roll
DE3938478A1 (en) * 1989-11-20 1991-05-23 Koenig & Bauer Ag DEVICE FOR PREVENTING MACHINE DAMAGE
DE4037661C1 (en) * 1990-11-27 1991-12-19 J.M. Voith Gmbh, 7920 Heidenheim, De
DE4038250C1 (en) * 1990-11-30 1992-01-30 J.M. Voith Gmbh, 7920 Heidenheim, De
SE9100577L (en) * 1991-02-28 1992-03-16 Scandiafelt Ab ROUNDWOVEN FORMULATED WIRE FOR MONITORING PARTS CONSISTING OF POLYAMIDE WIRES
US5147508A (en) * 1991-10-11 1992-09-15 The Nash Engineering Company Suction box covers for cleaning papermaking machine felts
FI94780C (en) * 1993-01-29 1995-10-25 Valmet Paper Machinery Inc Paper machine fabric tensioner
US5377428A (en) * 1993-09-14 1995-01-03 James River Corporation Of Virginia Temperature sensing dryer profile control
DE4339766C1 (en) * 1993-11-23 1995-02-09 Koenig & Bauer Ag Device for preventing damage in the case of webs of material tearing
US5595632A (en) * 1994-02-01 1997-01-21 James Ross Limited Shower for paper making machine
US5569358A (en) * 1994-06-01 1996-10-29 James River Corporation Of Virginia Imprinting felt and method of using the same
DE9414963U1 (en) * 1994-09-16 1994-11-03 J.M. Voith Gmbh, 89522 Heidenheim Dryer section

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020056A (en) * 1932-10-11 1935-11-05 Norman B Gibbs Automatic control for paper machine driers
US4474643A (en) * 1978-09-25 1984-10-02 Albany International Corp. Method for controlling the moisture content of a fiber web and apparatus for accomplishing the method and a paper making machine for accomplishing the method and a paper making machine with an apparatus for accomplishing the method

Also Published As

Publication number Publication date
EP0821101A2 (en) 1998-01-28
DE59709952D1 (en) 2003-06-05
CA2211577A1 (en) 1998-01-27
EP0821101B1 (en) 2003-05-02
DE19630446A1 (en) 1998-01-29
US5862608A (en) 1999-01-26

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