GB891860A - Improvements in or relating to paper making machines - Google Patents

Improvements in or relating to paper making machines

Info

Publication number
GB891860A
GB891860A GB25537/59A GB2553759A GB891860A GB 891860 A GB891860 A GB 891860A GB 25537/59 A GB25537/59 A GB 25537/59A GB 2553759 A GB2553759 A GB 2553759A GB 891860 A GB891860 A GB 891860A
Authority
GB
United Kingdom
Prior art keywords
belt
openings
grooves
suction box
register
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
GB25537/59A
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 Iron Works Inc
Original Assignee
Beloit Iron Works Inc
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 Iron Works Inc filed Critical Beloit Iron Works Inc
Publication of GB891860A publication Critical patent/GB891860A/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
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/48—Suction apparatus
    • D21F1/52—Suction boxes without rolls
    • D21F1/523—Covers thereof
    • D21F1/526—Covers thereof consisting of endless moving belts

Landscapes

  • Paper (AREA)

Abstract

891,860. Suction box belts of Fourdrinier paper-making machines. BELOIT IRON WORKS. July 24, 1959 [Nov. 19, 1958], No. 25537/59. Class 96. The upper run of a travelling belt 11a, e.g. of rubber is interposed between the wire-cloth of a Fourdrinier paper-making machine, and the top of the suction box, the belt 11a having staggered rows of grooves 43, 27, 31 extending transversely across it and drained through openings 51, 37, 39 which register with openings 87, 57c, &o. in a " deckle " 79, and bearing strips 57, 58, &c. extending longitudinally along the top of the suction box; grooves 57a, 57b, 58a, 58b, &c. providing channels for water under pressure to lubricate the lower face of the belt 11a and seal against ingress of air. The openings 87, 57c, &c. register with slots 78, 63, &c. in a support plate 71 formed of strips secured to each other by lugs 68, 69. An upstanding lug 79b at the outer edge of the " deckle strip " 79, threaded to receive a bolt 81 allows adjustment of the strip 79 to block off belt-drainage openings at the margins of the belt 11a according to the width of paper being made. The grooves in the belt 11a may have straight diverging sides extending between flat floor portions and vertical top portions. The belt is kept on course with the aid of a pivoted guide roll bearing against its lower run.
GB25537/59A 1958-11-19 1959-07-24 Improvements in or relating to paper making machines Expired GB891860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US891860XA 1958-11-19 1958-11-19

Publications (1)

Publication Number Publication Date
GB891860A true GB891860A (en) 1962-03-21

Family

ID=22216191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25537/59A Expired GB891860A (en) 1958-11-19 1959-07-24 Improvements in or relating to paper making machines

Country Status (1)

Country Link
GB (1) GB891860A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005010276A1 (en) * 2003-07-15 2005-02-03 Albany International Corp. Grooved and perforated layer for use in papermakers’ fabric

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005010276A1 (en) * 2003-07-15 2005-02-03 Albany International Corp. Grooved and perforated layer for use in papermakers’ fabric
US7166195B2 (en) 2003-07-15 2007-01-23 Albany International Corp. Grooved and perforated layer for use in papermakers' fabric
CN1823196B (en) * 2003-07-15 2012-11-14 阿尔巴尼国际公司 Grooved and perforated layer for use in papermakers' fabric

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