ES8400522A1 - Drying paper webs - Google Patents

Drying paper webs

Info

Publication number
ES8400522A1
ES8400522A1 ES516678A ES516678A ES8400522A1 ES 8400522 A1 ES8400522 A1 ES 8400522A1 ES 516678 A ES516678 A ES 516678A ES 516678 A ES516678 A ES 516678A ES 8400522 A1 ES8400522 A1 ES 8400522A1
Authority
ES
Spain
Prior art keywords
pocket
drawn
vacuum
belt
web
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
ES516678A
Other languages
Spanish (es)
Other versions
ES516678A0 (en
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 ES8400522A1 publication Critical patent/ES8400522A1/en
Publication of ES516678A0 publication Critical patent/ES516678A0/en
Granted 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
    • D21F5/042—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper

Landscapes

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

Abstract

In a tiered paper making machine dryer section, a vacuum pocket 12 is provided in the space between a lower tier roll 11 and free running spans of a pervious belt 8 carrying a freshly felted paper web 7 extending between a pair of upper tier rolls 10 and the lower tier roll 11, and a vacuum is drawn in the pocket for retaining the web in contact with the belt 8 against any tendency of the web to pull away from the belt in the vicinity of the pocket. The vacuum may be drawn through one of the walls 13 serving as end dams at opposite ends of the pocket, or may be drawn through a top closure 14 for the pocket.
ES516678A 1981-10-21 1982-10-20 "IMPROVEMENTS IN PAPER MAKING MACHINES". Granted ES516678A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31329281A 1981-10-21 1981-10-21

Publications (2)

Publication Number Publication Date
ES8400522A1 true ES8400522A1 (en) 1983-11-01
ES516678A0 ES516678A0 (en) 1983-11-01

Family

ID=23215153

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516678A Granted ES516678A0 (en) 1981-10-21 1982-10-20 "IMPROVEMENTS IN PAPER MAKING MACHINES".

Country Status (6)

Country Link
JP (1) JPS5870794A (en)
KR (1) KR840002050A (en)
ES (1) ES516678A0 (en)
GB (1) GB2110804B (en)
IN (1) IN157463B (en)
IT (1) IT1152725B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0213273A1 (en) * 1985-05-13 1987-03-11 Thermo Electron-Web Systems, Inc. Suction transfer system for high speed paper dryer
JPS61289864A (en) * 1985-06-14 1986-12-19 Fujitou Chinmi Kamabokoten:Kk Production of formed kamaboko
WO1987005063A1 (en) * 1986-02-21 1987-08-27 Beloit Corporation Preventing sheet flutter in paper web dryers
US4876803A (en) * 1987-02-13 1989-10-31 Beloit Corporation Dryer apparatus for drying a web
DE102005055215A1 (en) * 2005-11-19 2007-05-24 Voith Patent Gmbh Device for treating a material web

Also Published As

Publication number Publication date
JPS5870794A (en) 1983-04-27
IN157463B (en) 1986-04-05
IT8223804A0 (en) 1982-10-19
ES516678A0 (en) 1983-11-01
KR840002050A (en) 1984-06-11
IT1152725B (en) 1987-01-07
GB2110804B (en) 1985-10-30
GB2110804A (en) 1983-06-22

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