GB871247A - Improvements in or relating to paper forming machines - Google Patents

Improvements in or relating to paper forming machines

Info

Publication number
GB871247A
GB871247A GB29557/57A GB2955757A GB871247A GB 871247 A GB871247 A GB 871247A GB 29557/57 A GB29557/57 A GB 29557/57A GB 2955757 A GB2955757 A GB 2955757A GB 871247 A GB871247 A GB 871247A
Authority
GB
United Kingdom
Prior art keywords
wire
cloth
paper
roll
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
GB29557/57A
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 GB871247A publication Critical patent/GB871247A/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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/04—Complete machines for making continuous webs of paper of the cylinder type

Landscapes

  • Paper (AREA)

Abstract

871,247. Web-formation in paper-making machines. BELOIT IRON WORKS. Sept. 19, 1957 [Sept. 26, 1956], No. 29557/57. Class 96. In a paper-making machine wherein pulp is supplied at 14 to a wire-cloth at the upper quadrant of a roll 12 which is partly enclosed in a suction casing 19 exhausted at 20, upper parts 19d and 19e of the casing 19 are pivoted at 21 and 22, respectively and are spaced away from the wire-cloth 11 so that air &c. may flow in the direction of the arrow A to prevent water being thrown off the cylinder mould and against the wire-cloth 11 and web W. The web W, which may be a ply of a multiple-ply paper &c. is picked up by a felt F with the aid of a plain roll or a suction roll 18. The wire-cloth passes through a vacuum seal 17. In modifications, the suction roll 18 is positioned above the mould 12 &c., and air &c. may be blown into the gap between the wire-cloth 11 and the top 19e of the casing 19.
GB29557/57A 1956-09-26 1957-09-19 Improvements in or relating to paper forming machines Expired GB871247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US871247XA 1956-09-26 1956-09-26

Publications (1)

Publication Number Publication Date
GB871247A true GB871247A (en) 1961-06-21

Family

ID=22203252

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29557/57A Expired GB871247A (en) 1956-09-26 1957-09-19 Improvements in or relating to paper forming machines

Country Status (1)

Country Link
GB (1) GB871247A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004968A (en) * 1972-12-11 1977-01-25 Escher Wyss G.M.B.H. Consecutive multi-ply formers with an unencumbered doffer felt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004968A (en) * 1972-12-11 1977-01-25 Escher Wyss G.M.B.H. Consecutive multi-ply formers with an unencumbered doffer felt

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