ES8406706A1 - Perfeccionamientos en los dispositivos para secar y guiar bobinas de papel - Google Patents

Perfeccionamientos en los dispositivos para secar y guiar bobinas de papel

Info

Publication number
ES8406706A1
ES8406706A1 ES525416A ES525416A ES8406706A1 ES 8406706 A1 ES8406706 A1 ES 8406706A1 ES 525416 A ES525416 A ES 525416A ES 525416 A ES525416 A ES 525416A ES 8406706 A1 ES8406706 A1 ES 8406706A1
Authority
ES
Spain
Prior art keywords
air
web
front wall
arc
beneath
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
Application number
ES525416A
Other languages
English (en)
Other versions
ES525416A0 (es
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Publication of ES525416A0 publication Critical patent/ES525416A0/es
Publication of ES8406706A1 publication Critical patent/ES8406706A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/101—Supporting materials without tension, e.g. on or between foraminous belts
    • F26B13/104—Supporting materials without tension, e.g. on or between foraminous belts supported by fluid jets only; Fluid blowing arrangements for flotation dryers, e.g. coanda nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/32—Arrangements for turning or reversing webs
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/18—Drying webs by hot air
    • D21F5/185—Supporting webs in hot air dryers
    • D21F5/187—Supporting webs in hot air dryers by air jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B65H2406/111—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along a curved path, e.g. fluidised turning bar

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Duct Arrangements (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Paper (AREA)

Abstract

PERFECCIONAMIENTOS EN LOS DISPOSITIVOS PARA SECAR Y GUIAR BOBINAS DE PAPEL.CONSTA DE UNA SERIE DE BARRAS NEUMATICAS (12) ALARGADAS QUE COMPRENDEN PAREDES LATERALES OPUESTAS (27), UNA PARED FRONTAL (28) QUE TIENE UNOS BORDES OPUESTOS QUE SE EXTIENDEN LONGITUDINALMENTE Y QUE SE HALLAN SEPARADOS DE LAS PAREDES LATERALES (27) PARA COLABORAR CON LAS MISMAS EN LA DEFINICION DE UNA PAREJA DE RENDIJAS (29) DE SALIDA DE AIRE, CADA UNA DE LAS CUALES INCLUYE UNA BOQUILLA COANDA PARA DIRIGIR EL AIRE PRESURIZADO HACIA ADELANTE DESDE EL INTERIOR DE LA BARRA NEUMATICO(12) Y LATERALMENTE A TRAVES DE LA PARED FRONTAL (28) HACIA LA OTRA RENDIJA DE SALIDA; UNOS ELEMENTOS QUE DEFINEN UNA CAMARA IMPELENTE (10) TENIENDO SU INTERIOR EN COMUNICACION CON UN GENERADOR (15) DE PRESION DE AIRE Y COMUNICADO CON EL INTERIOR DE CADA BARRA NEUMATICA (12) EN LA PARTE POSTERIOR DE LA MISMA.
ES525416A 1982-09-07 1983-09-06 Perfeccionamientos en los dispositivos para secar y guiar bobinas de papel Expired ES8406706A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41518982A 1982-09-07 1982-09-07

Publications (2)

Publication Number Publication Date
ES525416A0 ES525416A0 (es) 1984-08-01
ES8406706A1 true ES8406706A1 (es) 1984-08-01

Family

ID=23644721

Family Applications (1)

Application Number Title Priority Date Filing Date
ES525416A Expired ES8406706A1 (es) 1982-09-07 1983-09-06 Perfeccionamientos en los dispositivos para secar y guiar bobinas de papel

Country Status (8)

Country Link
JP (1) JPS5966681A (es)
CA (1) CA1240504A (es)
DE (1) DE3331856C2 (es)
ES (1) ES8406706A1 (es)
FR (1) FR2532732B1 (es)
GB (1) GB2126974B (es)
IT (1) IT1168967B (es)
SE (1) SE8304464L (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901449A (en) * 1988-06-07 1990-02-20 W. R. Grace & Co.-Conn. Tri-flotation air bar
FI82019C (fi) * 1989-01-06 1991-01-10 Valmet Paper Machinery Inc Anordning foer stoedning, vaendning och breddning av en bana.
EP0563290A1 (en) * 1990-12-19 1993-10-06 Eastman Kodak Company Non-contact web turnbars and reversers with angled holes
US5152080A (en) * 1991-06-25 1992-10-06 W. R. Grace & Co.-Conn. Steerable air bar/edge dam apparatus
US5317817A (en) * 1992-04-30 1994-06-07 W. R. Grace & Co.-Conn. Trailing sheet assembly for an air turn
FR2710971B1 (fr) * 1993-10-06 1995-12-29 Infra Rouge System Dispositif de déviation sans contact pour matériau en feuille.
DE4334473C2 (de) * 1993-10-11 1997-07-03 Krieger Gmbh & Co Kg Vorrichtung zum Schwebendführen einer laufenden Bahn
FI110260B (fi) * 1997-12-01 2002-12-31 Metso Paper Inc Rullaimen vaihtolaite ja menetelmä rullan vaihtamiseksi
ES2203229T3 (es) * 1998-12-23 2004-04-01 Bachofen + Meier Ag Maschinenfabrik Dispositivo para conducir o tratar sin contacto una banda de material en movimiento, especialmente una banda de papel o carton o una pelicula de metal o plastico.
US7014309B2 (en) * 2002-01-31 2006-03-21 Aukerman Robert W Ink drying system for high speed printing
DE102008005659B4 (de) * 2008-01-23 2010-12-09 Gerhard Bach Umlenkelement für flexibles Flachmaterial und Verfahren zu seinem Betreiben
KR101629776B1 (ko) * 2009-07-15 2016-06-13 도요 고한 가부시키가이샤 웹 부상 반송장치 및 그 제조방법
DE102021133369A1 (de) 2021-12-15 2023-06-15 Olbrich Gmbh Schwebedüse für einen Schwebetrockner, Schwebetrockner, Anordnung eines Schwebetrockners und einer Warenbahn und Verfahren zur Kantenstabilisierung einer Warenbahn in einem Schwebetrockner
FI130896B1 (en) * 2022-03-14 2024-05-14 Valmet Technologies Oy Pulp dryer

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689196A (en) * 1951-04-02 1954-09-14 Joseph S Daniels Web drier
US3279091A (en) * 1963-12-23 1966-10-18 Clupak Inc Apparatus for drying a moving web over a non-rotating shell
FR1385004A (fr) * 1964-02-07 1965-01-08 Svenska Flaektfabriken Ab Appareil pour assurer le transport stable d'un matériau sous forme de nappe ou de feuille
US3438559A (en) * 1967-01-11 1969-04-15 Albert F Shields Web tension means
US3498515A (en) * 1967-10-06 1970-03-03 Michigan Oven Co Fluid cushion turning rolls for supporting and guiding strip material
US3549070A (en) * 1969-02-27 1970-12-22 Tec Systems Floatation of sheet materials
FR2114934A5 (es) * 1970-12-04 1972-06-30 Polytype Ag
CA1001842A (en) * 1972-10-02 1976-12-21 Joseph A. Lapointe Air bearing moisture profiler
US3964656A (en) * 1975-04-14 1976-06-22 Tec Systems, Inc. Air bar assembly for web handling apparatus
DE2607504C3 (de) * 1976-02-25 1979-02-01 Gerhard 4800 Bielefeld Klemm Vorrichtung zum Trocknen von dünnen Materialien in Stücken oder Bahnen im Durchlauf
DE2613135C3 (de) * 1976-03-27 1978-11-23 Vits-Maschinenbau Gmbh, 4018 Langenfeld Luftkissendüse
CH599893A5 (es) * 1976-12-17 1978-06-15 Bachofen & Meier Maschf
DE2961177D1 (en) * 1978-01-27 1982-01-14 Spooner Edmeston Eng Float treatment apparatus
US4182472A (en) * 1978-07-13 1980-01-08 W. R. Grace & Co. Contactless turning guide for running webs
US4197972A (en) * 1978-08-28 1980-04-15 W. R. Grace & Co. Contactless turning guide having air slots longitudinally along running web edges
US4197971A (en) * 1978-10-12 1980-04-15 W. R. Grace & Co. High velocity web floating air bar having an internal passage for transverse air discharge slot means
US4218125A (en) * 1978-10-20 1980-08-19 Xerox Corporation Pneumatic system for supporting a photoconductive surface
US4288015A (en) * 1980-02-11 1981-09-08 W. R. Grace & Co. Contactless web turning guide

Also Published As

Publication number Publication date
GB2126974A (en) 1984-04-04
SE8304464D0 (sv) 1983-08-17
ES525416A0 (es) 1984-08-01
GB8321928D0 (en) 1983-09-14
JPS5966681A (ja) 1984-04-16
IT8322790A0 (it) 1983-09-06
DE3331856C2 (de) 1995-06-08
CA1240504A (en) 1988-08-16
FR2532732A1 (fr) 1984-03-09
IT1168967B (it) 1987-05-20
SE8304464L (sv) 1984-03-08
GB2126974B (en) 1985-09-11
DE3331856A1 (de) 1984-03-08
FR2532732B1 (fr) 1988-01-15

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Legal Events

Date Code Title Description
PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20020401