ES2184018T3 - Dispositivo para determinar distancias en la zona de la caja de cabeza de una maquina papelera. - Google Patents

Dispositivo para determinar distancias en la zona de la caja de cabeza de una maquina papelera.

Info

Publication number
ES2184018T3
ES2184018T3 ES97119141T ES97119141T ES2184018T3 ES 2184018 T3 ES2184018 T3 ES 2184018T3 ES 97119141 T ES97119141 T ES 97119141T ES 97119141 T ES97119141 T ES 97119141T ES 2184018 T3 ES2184018 T3 ES 2184018T3
Authority
ES
Spain
Prior art keywords
area
paper machine
head box
distance
pasta
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
Application number
ES97119141T
Other languages
English (en)
Inventor
Walter Dipl-Ing Cadek
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.)
Andritz AG
Original Assignee
Andritz AG
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 Andritz AG filed Critical Andritz AG
Application granted granted Critical
Publication of ES2184018T3 publication Critical patent/ES2184018T3/es
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
    • D21F1/028—Details of the nozzle section

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Controlling Sheets Or Webs (AREA)

Abstract

LA INVENCION SE REFIERE Y UN PROCESO PARA LA MEDICION DE DISTANCIAS EN LA ZONA DE ALIMENTACION DE PASTA EN UNA MAQUINA DE PAPEL. SE CARACTERIZA FUNDAMENTALMENTE POR QUE SE GENERAN CAMPOS MAGNETICOS DE CORRIENTE CONTINUA EN LA ZONA DE LA RANURA DE ALIMENTACION DE PASTA, MIDIENDOSE SU INTENSIDAD Y A PARTIR DE ELLA SE DETERMINA LA DISTANCIA DE LOS LABIOS INDIVIDUALES. LA INVENCION SE REFIERE TAMBIEN A UN DISPOSITIVO DE MEDICION PARA LA DETERMINACION DE DISTANCIAS EN LA ZONA DE ALIMENTACION DE PASTA 1 DE UNA MAQUINA DE PAPEL, EN EL CUAL SE PREVE UN GENERADOR DE CAMPO MAGNETICO 10 PARA UN CAMPO MAGNETICO DE CORRIENTE CONTINUA EN UNO DE LOS DOS ELEMENTOS 11 QUE DETERMINAN LA DISTANCIA Y UN APARATO DE MEDICION DEL CAMPO MAGNETICO 9 SOBRE EL SEGUNDO DE LOS DOS ELEMENTOS 7, 8 QUE DETERMINAN LA DISTANCIA.
ES97119141T 1996-11-13 1997-11-03 Dispositivo para determinar distancias en la zona de la caja de cabeza de una maquina papelera. Expired - Lifetime ES2184018T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0198596A AT404848B (de) 1996-11-13 1996-11-13 Verfahren und einrichtung zur messung von abständen im bereich des stoffauflaufes einer papiermaschine

Publications (1)

Publication Number Publication Date
ES2184018T3 true ES2184018T3 (es) 2003-04-01

Family

ID=3525356

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97119141T Expired - Lifetime ES2184018T3 (es) 1996-11-13 1997-11-03 Dispositivo para determinar distancias en la zona de la caja de cabeza de una maquina papelera.

Country Status (9)

Country Link
US (1) US6221213B1 (es)
EP (1) EP0848105B1 (es)
CN (1) CN1145012C (es)
AT (1) AT404848B (es)
CA (1) CA2220838A1 (es)
DE (1) DE59708318D1 (es)
ES (1) ES2184018T3 (es)
ID (1) ID19703A (es)
ZA (1) ZA9710179B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8333631B2 (en) * 2009-02-19 2012-12-18 Cree, Inc. Methods for combining light emitting devices in a package and packages including combined light emitting devices
CN109520408B (zh) * 2019-01-09 2020-10-27 谭斌 钢筋间距检测设备及钢筋间距测量方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828248A (en) * 1971-01-14 1974-08-06 G Wennerberg Apparatus for measuring a predetermined characteristic of moving sheet material which accommodates both tilting and changes in thickness and vertical location of the material
DE2409521C3 (de) * 1974-02-28 1979-04-26 J.M. Voith Gmbh, 7920 Heidenheim Stoff auflauf für Papiermaschinen
DE3107926A1 (de) * 1981-03-02 1982-11-04 Escher Wyss Gmbh, 7980 Ravensburg Verfahren zum ausbilden einer mehrlagigen papierbahn in einem doppelsiebformer und doppelsiebformer zur durchfuehrung des verfahrens
CA1157304A (en) * 1981-09-28 1983-11-22 Consolidated-Bathurst Inc. Method and apparatus for controlling a product which is influenced by a metering process
SE428809B (sv) * 1981-12-01 1983-07-25 Karlstad Mekaniska Ab Sett och anordning for att under drift av en inloppslada eller liknande meldavgivande don for en pappersmaskin erhalla information om storleken av en meltutloppsspalt
US4791367A (en) * 1987-07-15 1988-12-13 Impact Systems, Inc. Contacting thickness gauge for moving sheet material
US4929895A (en) * 1989-03-22 1990-05-29 Impact Systems, Inc. Thickness gauge for moving sheet material with inner and outer flexibly mounted bearings
FI92437C (fi) * 1992-06-09 1994-11-10 Tampella Oy Valmet Magneettinen mittausmenetelmä raon suuruuden ja muodon (profiilin) määräämiseksi

Also Published As

Publication number Publication date
AT404848B (de) 1999-03-25
ID19703A (id) 1998-07-30
CN1145012C (zh) 2004-04-07
EP0848105A3 (de) 1999-01-13
CN1183545A (zh) 1998-06-03
CA2220838A1 (en) 1998-05-13
EP0848105A2 (de) 1998-06-17
DE59708318D1 (de) 2002-10-31
US6221213B1 (en) 2001-04-24
EP0848105B1 (de) 2002-09-25
ATA198596A (de) 1998-07-15
ZA9710179B (en) 1998-05-28

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