ES2019725A6 - Aparato y metodo para secar una lamina continua. - Google Patents

Aparato y metodo para secar una lamina continua.

Info

Publication number
ES2019725A6
ES2019725A6 ES8903406A ES8903406A ES2019725A6 ES 2019725 A6 ES2019725 A6 ES 2019725A6 ES 8903406 A ES8903406 A ES 8903406A ES 8903406 A ES8903406 A ES 8903406A ES 2019725 A6 ES2019725 A6 ES 2019725A6
Authority
ES
Spain
Prior art keywords
dryer
felt
roll
pocket
around
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 - Fee Related
Application number
ES8903406A
Other languages
English (en)
Inventor
Gregory Lyn Wedel
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.)
Beloit Corp
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Publication of ES2019725A6 publication Critical patent/ES2019725A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • D21F5/02—Drying on cylinders
    • D21F5/04—Drying on cylinders on two or more drying cylinders
    • 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
    • D21F5/02—Drying on cylinders
    • D21F5/04—Drying on cylinders on two or more drying cylinders
    • D21F5/042—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices
    • D21F5/046—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices using pocket ventilation systems

Landscapes

  • Paper (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

APARATO Y METODO PARA SECAR UNA LAMINA CONTINUA, QUE INCLUYE UNA PRIMERA HILERA DE SECADORES GIRATORIOS, Y UNA SEGUNDA HILERA DE SECADORES GIRATORIOS QUE INCLUYE UN TERCER SECADOR DISPUESTO CORRIENTE ABAJO RESPECTO DEL PRIMER SECADOR Y CORRIENTE ARRIBA RESPECTO DEL SEGUNDO SECADOR. LA LAMINA SE MUEVE DEL PRIMER SECADOR HACIA Y ENTORNO DEL TERCER SECADOR. UN RODILLO DE TRANSFERENCIA SE DISPSONE ENTRE EL PRIMER, SEGUNDO Y TERCER SECADOR. UN FIELTRO SECADOR SE EXTIENDE CONTIGUAMENTE CON LA LAMINA DE MODO QUE SE DEFINE UNA BOLSA ENTRE LA LAMINA QUE SE EXTIENDE ENTRE LOS SECADORES, EL TERCER SECADOR Y EL FIELTRO. UNA CAJA DE SOPLADO SE DISPONE ENTRE EL RODILLO Y EL PRIMER Y SEGUNDO SECADORES, PARA SOPLAR UNA PRIMERA CORRIENTE DE AIRE EN LA BOLSA A TRAVES DEL FIELTRO. LA PRIMERA CORRIENTE DE AIRE EQUILIBRA UN SEGUNDO FLUJO DE AIRE QUE FLUYE DE LA BOLSA A TRAVES DEL FIELTRO. ESTE APARATO Y METODO SE UTILIZA PARA SECAR LAMINAS CONTINUAS MAS ESTABLES EN LA TRANSFERENCIA EN EL ESTIRAJE.
ES8903406A 1988-10-11 1989-10-10 Aparato y metodo para secar una lamina continua. Expired - Fee Related ES2019725A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/256,347 US4891891A (en) 1988-10-11 1988-10-11 Dryer section apparatus and method

Publications (1)

Publication Number Publication Date
ES2019725A6 true ES2019725A6 (es) 1991-07-01

Family

ID=22971913

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8903406A Expired - Fee Related ES2019725A6 (es) 1988-10-11 1989-10-10 Aparato y metodo para secar una lamina continua.

Country Status (10)

Country Link
US (1) US4891891A (es)
JP (2) JPH03503191A (es)
KR (1) KR940001533B1 (es)
AU (1) AU4413389A (es)
CA (1) CA1308552C (es)
ES (1) ES2019725A6 (es)
MX (1) MX166425B (es)
PH (1) PH26526A (es)
PL (1) PL154383B1 (es)
WO (1) WO1990004065A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241760A (en) * 1987-02-13 1993-09-07 Beloit Technologies, Inc. Dryer apparatus
US5101577A (en) * 1987-02-13 1992-04-07 Beloit Corporation Web transfer apparatus
FI95732C (fi) * 1992-01-13 1996-03-11 Valmet Paperikoneet Oy Laite paperikoneen kuivatusosassa
US5475934A (en) * 1993-02-19 1995-12-19 Valmet Paper Machinery, Inc. Method and device for ensuring the run of the web in the multi-cylinder dryer of a papermachine
DE4328555A1 (de) * 1993-08-25 1994-03-31 Voith Gmbh J M Trockenpartie
CA2190563C (en) * 1996-11-18 1999-10-26 Ralph Mancini Device and method to stabilize sheet between press section and dryer section of a paper-making machine
CA2287889C (en) * 1997-04-23 2007-07-10 Valmet Corporation A blow box to be used in the drying section of a paper machine and a method for tightening a pocket provided with a blow box in the drying section of a paper machine
US6260287B1 (en) * 1997-08-08 2001-07-17 Peter Walker Wet web stability method and apparatus
FI4349U1 (fi) 1999-10-22 2000-02-28 Valmet Corp Paperikoneen kuivatusosassa käytettävään puhalluslaatikkoon sovitettav a tiivistävä suutin
US6513263B2 (en) 2000-10-06 2003-02-04 Enerquin Air Inc. Ventilator for offset pocket and method of ventilating the same
US6725569B2 (en) 2001-01-30 2004-04-27 Enerquin Air Inc. Device and method for ventilating an offset pocket space in a papermaking machine
US6412192B1 (en) 2001-01-30 2002-07-02 Enerquin Air Inc. Device and method for ventilating an offset pocket space in a papermaking machine
US20070180729A1 (en) * 2006-01-26 2007-08-09 Girolamo Paul A Blow box apparatus
US20070193057A1 (en) * 2006-01-26 2007-08-23 Girolamo Paul A Rotatable vacuum transfer roll apparatus
FI123824B (fi) * 2006-04-19 2013-11-15 Metso Paper Inc Rainan parannettu ajettavuus materiaalirainakoneessa
EP2273007B1 (en) * 2009-07-09 2018-05-23 Andritz Paper Machinery Ltd. Apparatus and method for stabilizing a moving web

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384973A (en) * 1966-06-09 1968-05-28 Svenska Flaektfabriken Ab Ventilating dryers
FI44332B (es) * 1970-04-21 1971-06-30 Valmet Oy
FI45884C (fi) * 1970-06-03 1972-10-10 Valmet Oy Menetelmä ilmaa läpäisevillä kuivausviiroilla varustetun monisylinteri kuivattimen taskuissa tapahtuvan haitallisen poikittaisvirtauksen estä miseksi, kun taskuihin puhalletaan ilmaa kuivatusviiran ohjaustelasta viiran läpi.
FI68278C (fi) * 1983-03-01 1985-08-12 Valmet Oy Fickventilationsanordning foer en maongcylindertork i en pappersmaskin
DE3529516A1 (de) * 1985-08-17 1987-02-26 Braun Ag Haarschneidemaschine, insbesondere elektrische haarschneidemaschine
FI73259C (fi) * 1985-09-13 1987-09-10 Valmet Oy Foerfarande och anordning i cylindertorken av en pappersmaskin
ATE50303T1 (de) * 1986-04-08 1990-02-15 Beloit Corp Blaskasten fuer trockner.
FI80103C (fi) * 1987-06-17 1990-04-10 Valmet Paper Machinery Inc Foerfarande och anordning i cylindertorken av en pappersmaskin, vid vilken ett drag med dubbel vaevnad anvaends.

Also Published As

Publication number Publication date
JP2529453Y2 (ja) 1997-03-19
US4891891A (en) 1990-01-09
KR900702135A (ko) 1990-12-05
PH26526A (en) 1992-08-07
JPH03503191A (ja) 1991-07-18
MX166425B (es) 1993-01-07
PL154383B1 (en) 1991-08-30
KR940001533B1 (ko) 1994-02-23
WO1990004065A1 (en) 1990-04-19
CA1308552C (en) 1992-10-13
JPH081338U (ja) 1996-09-03
AU4413389A (en) 1990-05-01

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-10-10

PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20100616