GB859083A - Improvements in or relating to apparatus for making paper or paper board or similar fibrous product - Google Patents

Improvements in or relating to apparatus for making paper or paper board or similar fibrous product

Info

Publication number
GB859083A
GB859083A GB791057A GB791057A GB859083A GB 859083 A GB859083 A GB 859083A GB 791057 A GB791057 A GB 791057A GB 791057 A GB791057 A GB 791057A GB 859083 A GB859083 A GB 859083A
Authority
GB
United Kingdom
Prior art keywords
wire
pulp
box
paper
water
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
GB791057A
Inventor
Reginald James Thomas
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.)
St Annes Board Mill Co Ltd
Original Assignee
St Annes Board Mill Co Ltd
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 St Annes Board Mill Co Ltd filed Critical St Annes Board Mill Co Ltd
Priority to GB791057A priority Critical patent/GB859083A/en
Priority to DK203257A priority patent/DK114743B/en
Publication of GB859083A publication Critical patent/GB859083A/en
Priority to MY6200076A priority patent/MY6200076A/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
    • D21F3/00—Press section 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
    • D21F1/00—Wet end of machines for making continuous webs of paper

Abstract

859,083. Paper-making machines &c. SAINT ANNE'S BOARD MILL CO. Ltd. June 7. 1957 [June 12, 1956; April 16, 1957], Nos. 7910/57 and 12382/57. Divided out of 859,082, Class 96. Pulp from a flow-box K flows to the wirecloth A of a Fourdrinier paper-making or boardmaking machine at a position where an upper wire-cloth B passing about an imperforate roll C forms, with the wire-cloth A, a tapering gap E wherein the pulp is compressed and the lower wire A is forced downwardly to the position G (shown as a broken line). Water expressed through the upper wire B travels up a waterway J and into a trough T due to its momentum as it moves with the wire B. The lower edge of the waterway J bears against the wire B, to limit the extent of the tapering gap E. The pulp is further compressed between pairs of rolls 18, 19, and 20 and suction nozzles 24, 25 withdraw more expressed water. After leaving the wirecloth B, the web may be couched off and passed to conventional press and dryer sections, or it may remain on the wire A and more pulp may be deposited thereon from a second flow-box, such pulp being similarly formed and felted into the first web to make multiple-ply paper-board &c. Instead of, or in addition to, the waterway J there may be a suction-box for upward withdrawal of water. The front of such a box may be sloped &c. to act as does the water-way J. In another modification, side-plates are fitted at the tapering gap E. Specifications 748,597 and 780,587 are referred to.
GB791057A 1956-06-12 1956-06-12 Improvements in or relating to apparatus for making paper or paper board or similar fibrous product Expired GB859083A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB791057A GB859083A (en) 1956-06-12 1956-06-12 Improvements in or relating to apparatus for making paper or paper board or similar fibrous product
DK203257A DK114743B (en) 1956-06-12 1957-06-11 Fourdrinier machine for making paper, cardboard, cardboard or similar fibrous materials from an aqueous pulp with at least 96% water.
MY6200076A MY6200076A (en) 1956-06-12 1962-12-31 Improvements in or relating to apparatus for making paper board or similar fibrous product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB791057A GB859083A (en) 1956-06-12 1956-06-12 Improvements in or relating to apparatus for making paper or paper board or similar fibrous product

Publications (1)

Publication Number Publication Date
GB859083A true GB859083A (en) 1961-01-18

Family

ID=9842155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB791057A Expired GB859083A (en) 1956-06-12 1956-06-12 Improvements in or relating to apparatus for making paper or paper board or similar fibrous product

Country Status (2)

Country Link
GB (1) GB859083A (en)
MY (1) MY6200076A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125839A (en) * 1982-08-23 1984-03-14 Ahlstroem Oy Dewatering apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125839A (en) * 1982-08-23 1984-03-14 Ahlstroem Oy Dewatering apparatus

Also Published As

Publication number Publication date
MY6200076A (en) 1962-12-31

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