SE7907060L - PAPER MACHINE DRY CYLINDER - Google Patents

PAPER MACHINE DRY CYLINDER

Info

Publication number
SE7907060L
SE7907060L SE7907060A SE7907060A SE7907060L SE 7907060 L SE7907060 L SE 7907060L SE 7907060 A SE7907060 A SE 7907060A SE 7907060 A SE7907060 A SE 7907060A SE 7907060 L SE7907060 L SE 7907060L
Authority
SE
Sweden
Prior art keywords
bars
cylinder
paper machine
dry cylinder
machine dry
Prior art date
Application number
SE7907060A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
G Feurstein
Original Assignee
Escher Wyss 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 Escher Wyss Gmbh filed Critical Escher Wyss Gmbh
Publication of SE7907060L publication Critical patent/SE7907060L/en

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
    • D21F5/022—Heating the cylinders
    • D21F5/028—Heating the cylinders using steam
    • 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
    • D21F5/021—Construction of the cylinders

Landscapes

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

Abstract

A paper machine drying cylinder having a smooth inner surface 13 to which bars 22 are secured. The bars 22 along at least half their length, are spaced from the inner surface 13 by a distance S of not less than 0.5 mm and not more than 3 mm so that steam condensate can flow between the bars and the cylinder surface as well as swashing over the bars. The bars 22 may be secured either to the cylinder wall 11 directly, or to a support structure 17 mounted upon members 2 and 3 in the central region of the cylinder 1. <IMAGE>
SE7907060A 1978-09-05 1979-08-23 PAPER MACHINE DRY CYLINDER SE7907060L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH932878 1978-09-05

Publications (1)

Publication Number Publication Date
SE7907060L true SE7907060L (en) 1980-03-06

Family

ID=4350805

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7907060A SE7907060L (en) 1978-09-05 1979-08-23 PAPER MACHINE DRY CYLINDER

Country Status (5)

Country Link
AT (1) AT363319B (en)
DE (1) DE2844273C2 (en)
GB (1) GB2032056B (en)
IT (1) IT1122824B (en)
SE (1) SE7907060L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7028756B2 (en) * 2002-05-17 2006-04-18 The Johnson Corporation Apparatus for increasing a transfer of thermal energy through an inner surface of a hollow cylindrical dryer of a papermaking machine
CN110878485A (en) * 2019-12-04 2020-03-13 丹东新兴造纸机械有限公司 Drying cylinder

Also Published As

Publication number Publication date
ATA653278A (en) 1980-12-15
DE2844273C2 (en) 1980-09-18
GB2032056B (en) 1982-10-13
IT7925287A0 (en) 1979-08-27
GB2032056A (en) 1980-04-30
AT363319B (en) 1981-07-27
DE2844273B1 (en) 1980-01-17
IT1122824B (en) 1986-04-23

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