ES365141A1 - Apparatus for drying fibrous webs on external drums - Google Patents

Apparatus for drying fibrous webs on external drums

Info

Publication number
ES365141A1
ES365141A1 ES365141A ES365141A ES365141A1 ES 365141 A1 ES365141 A1 ES 365141A1 ES 365141 A ES365141 A ES 365141A ES 365141 A ES365141 A ES 365141A ES 365141 A1 ES365141 A1 ES 365141A1
Authority
ES
Spain
Prior art keywords
drums
web
felt
fibrous webs
drying
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
ES365141A
Other languages
Spanish (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.)
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 ES365141A1 publication Critical patent/ES365141A1/en
Expired 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

Landscapes

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

Abstract

In the drying of a fibrous web, e.g. moist or coated paper, the web as it is passed over a rotating heated drying drum, is on the outside of a porous felt which is in direct contact with the drum. In the apparatus shown, web w is on the outside of felt 15 as it is passed around drums 12 and is held in contact with drums 11 by felt 15, the drums 12 being at a higher temperature than the drums 11. Hood 21 impinges heated air on to the web. In another embodiment a coated web may be predried by an infrared heater.
ES365141A 1968-03-11 1969-03-11 Apparatus for drying fibrous webs on external drums Expired ES365141A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71226068A 1968-03-11 1968-03-11

Publications (1)

Publication Number Publication Date
ES365141A1 true ES365141A1 (en) 1971-02-01

Family

ID=24861388

Family Applications (1)

Application Number Title Priority Date Filing Date
ES365141A Expired ES365141A1 (en) 1968-03-11 1969-03-11 Apparatus for drying fibrous webs on external drums

Country Status (5)

Country Link
US (1) US3503139A (en)
JP (1) JPS4838882B1 (en)
ES (1) ES365141A1 (en)
FR (1) FR2003618A1 (en)
GB (1) GB1226418A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323574C3 (en) * 1973-05-10 1976-01-08 J.M. Voith Gmbh, 7920 Heidenheim Drying section for paper machines
SE396627B (en) * 1975-03-19 1977-09-26 Svenska Flaektfabriken Ab CYLINDER DRYER FOR PAPER MAKING MACHINE
FI53148B (en) * 1976-07-05 1977-10-31 Valmet Oy
FI54627C (en) * 1977-04-04 1979-01-10 Valmet Oy FOERFARANDE OCH ANORDNING I TORKPARTIET I EN PAPPERSMASKIN
US4251928A (en) * 1978-05-30 1981-02-24 Asten Group Inc. Metal impregnated dryer fabric
US4359827B1 (en) * 1979-11-05 1994-03-29 Keith V Thomas High speed paper drying
US4483083A (en) * 1982-08-18 1984-11-20 Beloit Corporation Drying and runnability for high speed paper machines
US5507104A (en) * 1987-02-13 1996-04-16 Beloit Technologies, Inc. Web drying apparatus
US6049999A (en) * 1987-02-13 2000-04-18 Beloit Technologies, Inc. Machine and process for the restrained drying of a paper web
US5404653A (en) * 1987-02-13 1995-04-11 Beloit Technologies, Inc. Apparatus for drying a web
DE3807858A1 (en) * 1988-03-10 1989-09-21 Voith Gmbh J M Process for drying a material web and apparatus for carrying out this process
DE3807856A1 (en) * 1988-03-10 1989-09-21 Voith Gmbh J M METHOD FOR DRYING A MATERIAL RAIL AND DEVICE FOR CARRYING OUT THIS METHOD
US5336373A (en) * 1992-12-29 1994-08-09 Scott Paper Company Method for making a strong, bulky, absorbent paper sheet using restrained can drying
US5291666A (en) * 1993-04-23 1994-03-08 International Paper Company Apparatus for drying roll material
FI103820B1 (en) * 1993-11-30 1999-09-30 Valmet Paper Machinery Inc Procedures for drying a paper web and drying parts for paper machine
DE19619531B4 (en) * 1996-05-15 2012-04-05 Voith Sulzer Papiermaschinen Gmbh Machine for producing a material web
FI972063A (en) * 1996-05-15 1997-11-16 Voith Sulzer Papiermasch Gmbh Equipment for making a web of material
DE19619530A1 (en) * 1996-05-15 1997-11-20 Voith Sulzer Papiermasch Gmbh Paper-making machine drying section, giving effective and consistent drying
JP6579420B2 (en) * 2015-03-16 2019-09-25 株式会社リコー Drying apparatus and recording medium drying system
CN110983851A (en) * 2019-11-20 2020-04-10 山鹰华南纸业有限公司 Method for improving operation efficiency of drying part of paper machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US976948A (en) * 1908-05-25 1910-11-29 John D Tompkins Apparatus for drying paper.

Also Published As

Publication number Publication date
JPS4838882B1 (en) 1973-11-20
GB1226418A (en) 1971-03-31
US3503139A (en) 1970-03-31
FR2003618A1 (en) 1969-11-14
DE1911653A1 (en) 1969-09-18

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