GB975614A - Headbox for a paper making machine - Google Patents

Headbox for a paper making machine

Info

Publication number
GB975614A
GB975614A GB12798/63A GB1279863A GB975614A GB 975614 A GB975614 A GB 975614A GB 12798/63 A GB12798/63 A GB 12798/63A GB 1279863 A GB1279863 A GB 1279863A GB 975614 A GB975614 A GB 975614A
Authority
GB
United Kingdom
Prior art keywords
baffle
chamber
headbox
stock
paper
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
GB12798/63A
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.)
Dominion Engineering Works Ltd
Original Assignee
Dominion Engineering Works 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 Dominion Engineering Works Ltd filed Critical Dominion Engineering Works Ltd
Publication of GB975614A publication Critical patent/GB975614A/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
    • D21F1/02—Head boxes of Fourdrinier machines
    • 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
    • D21F1/06—Regulating pulp flow

Landscapes

  • Paper (AREA)

Abstract

975,614. Paper-making apparatus. DOMINION ENGINEERING WORKS Ltd. April 1, 1963 [Feb. 9, 1963], No. 12798/63. Heading D2A. A headbox 19 of a paper-making machine includes a stock distributer 11, a stock inlet chamber 12 which has a baffle 14 anchored in and extending across the chamber 12, the baffle being movable in and counter to the direction of stock flow about the point of anchorage to different positions of adjustment, and means for securing the baffle in the selected position. The baffle is of flexible material and has a bulbous lip 15 to the ends of which are attached rods which extend through slots in the side walls of chamber 12. Each rod has a ratchet and screw mechanism (Fig. 6 not shown) to adjust its position in its slot, and a cover plate on the inside of the slot to prevent leakage of pulp. Air vents 20 link chamber 12 with headbox 19 which is of the pressurised type. A second adjustable baffle may replace rigid baffle plate 23 while alternatively one or two horizontal baffles, Figs. 3 and 4 (not shown) may be used instead of the vertical baffle or baffles. In the latter case air vents 20 are replaced by an upwardly sloping top wall of chamber 12.
GB12798/63A 1963-02-09 1963-04-01 Headbox for a paper making machine Expired GB975614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA868470 1963-02-09

Publications (1)

Publication Number Publication Date
GB975614A true GB975614A (en) 1964-11-18

Family

ID=4141662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12798/63A Expired GB975614A (en) 1963-02-09 1963-04-01 Headbox for a paper making machine

Country Status (2)

Country Link
US (1) US3236725A (en)
GB (1) GB975614A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769153A (en) * 1971-03-19 1973-10-30 Beloit Corp Papermaking machine headbox with multiple stiff, vibrational rods or plates extending downstream in the slice chamber
US3770580A (en) * 1971-10-18 1973-11-06 Nicolet Paper Co Diffuser for paper machine headbox
WO1983000173A1 (en) * 1981-07-02 1983-01-20 Eynon, David, Leslie Flow box
US4522687A (en) * 1981-07-02 1985-06-11 Internationale Octrooi Maatschappij "Octropa" B.V. Flow box with two deflectors
CN105544268B (en) * 2016-02-03 2017-07-04 浙江兰良实业有限公司 A kind of raw material buffer unit for producing all-glass paper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2005839A (en) * 1933-01-26 1935-06-25 Downingtown Mfg Co Cylinder machine
US2046270A (en) * 1933-11-25 1936-06-30 Eastman Kodak Co Two-stage gravity flow wet end paper making machine
US2200002A (en) * 1937-01-16 1940-05-07 Eastman Kodak Co Paper making machine
US2688277A (en) * 1951-05-12 1954-09-07 Marathon Corp Paper machine head box
US2854895A (en) * 1956-02-08 1958-10-07 Rice Barton Corp Method and apparatus for removing air from the stock distribution system of a paper making machine
US3034577A (en) * 1958-01-23 1962-05-15 Rice Barton Corp Mechanism for removal of air from paper-making machine feed stock
US3021899A (en) * 1960-03-31 1962-02-20 Philip H Goldsmith Adjustable cylinder papermaking machine

Also Published As

Publication number Publication date
US3236725A (en) 1966-02-22

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