GB691714A - Double shell drier roll construction - Google Patents

Double shell drier roll construction

Info

Publication number
GB691714A
GB691714A GB17739/51A GB1773951A GB691714A GB 691714 A GB691714 A GB 691714A GB 17739/51 A GB17739/51 A GB 17739/51A GB 1773951 A GB1773951 A GB 1773951A GB 691714 A GB691714 A GB 691714A
Authority
GB
United Kingdom
Prior art keywords
journal
plates
passage
drum
spokes
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
GB17739/51A
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.)
Lukens Steel Co
Original Assignee
Lukens Steel 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 Lukens Steel Co filed Critical Lukens Steel Co
Publication of GB691714A publication Critical patent/GB691714A/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

691,714. Hollow rollers. LUKENS STEEL CO. July 26, 1951 [Sept. 1, 1950], No. 17739/51. Class 34 (i) In a drying drum the hub structure connecting the drum wall and the journal is made up of interconnected plate elements 8, 9, 12 including an outer plate 8, an inner plate 9, both apertured at 10 to form spokes 11 and pairs of plates 12 lying in planes containing the axis of the drum and connecting the corresponding spokes 11 of plates 8, 9. The plates 12 have apertures flanged at 13 and the plate joints are welded. The drum has an outer wall 6 and an inner wall 7, steam being supplied through a passage 14 in journal 4 and ports 15 to the hollow spokes formed by plates 8, 9, 12 and thence through ports 16 to the annular space between the walls 6, 7. A pipe 17 connects passage 14 to passage 18 in journal 5 and steam reaches the annular space via ports 19, 20 and the hollow spokes. Condensate is removed by means of a pipe 21 having inlet projecting into the annular chamber and communicating at its other end with a passage 24 in journal 5. Specification 636,218 is referred to.
GB17739/51A 1950-09-01 1951-07-26 Double shell drier roll construction Expired GB691714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US182824A US2697284A (en) 1950-09-01 1950-09-01 Double shell drier roll construction

Publications (1)

Publication Number Publication Date
GB691714A true GB691714A (en) 1953-05-20

Family

ID=22670197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17739/51A Expired GB691714A (en) 1950-09-01 1951-07-26 Double shell drier roll construction

Country Status (2)

Country Link
US (1) US2697284A (en)
GB (1) GB691714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181816A (en) * 1985-10-10 1987-04-29 Schwaebische Huettenwerke Gmbh Heatable roll

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099543A (en) * 1955-12-09 1963-07-30 Kimberly Clark Co Rotary pressure vessel
US4440214A (en) * 1980-05-30 1984-04-03 Beloit Corporation Heat transfer roll and method
US4644668A (en) * 1985-08-28 1987-02-24 E. I. Du Pont De Nemours And Company Dryer roll
DE102005000782A1 (en) 2005-01-05 2006-07-20 Voith Paper Patent Gmbh Drying cylinder for use in the production or finishing of fibrous webs, e.g. paper, comprises heating fluid channels between a supporting structure and a thin outer casing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US544782A (en) * 1895-08-20 Edward f
US171523A (en) * 1875-12-28 Improvement in steam drying-wheels
US2563692A (en) * 1944-09-21 1951-08-07 Scott Paper Co Yankee drier
US2651114A (en) * 1949-11-30 1953-09-08 Beloit Iron Works Drier drum

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181816A (en) * 1985-10-10 1987-04-29 Schwaebische Huettenwerke Gmbh Heatable roll
GB2181816B (en) * 1985-10-10 1989-12-28 Schwaebische Huettenwerke Gmbh Heatable glazing or calendering roll

Also Published As

Publication number Publication date
US2697284A (en) 1954-12-21

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