GB655081A - Improvements in or relating to apparatus for circulating and agitating paper stock - Google Patents

Improvements in or relating to apparatus for circulating and agitating paper stock

Info

Publication number
GB655081A
GB655081A GB5220/48A GB522048A GB655081A GB 655081 A GB655081 A GB 655081A GB 5220/48 A GB5220/48 A GB 5220/48A GB 522048 A GB522048 A GB 522048A GB 655081 A GB655081 A GB 655081A
Authority
GB
United Kingdom
Prior art keywords
pulp
circulating
zone
tank
trough
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
GB5220/48A
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.)
Black Clawson Co
Original Assignee
Black Clawson Co
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 Black Clawson Co filed Critical Black Clawson Co
Publication of GB655081A publication Critical patent/GB655081A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper

Landscapes

  • Paper (AREA)

Abstract

655,081. Circulating and mixing paper pulp. BLACK-CLAWSON CO. Feb. 21, 1948, No. 5220. Convention date, Aug. 17, 1939. [Class 96] [Also in Group II] In apparatus for circulating and mixing paper pulp the pulp flows in a horseshoe path from a supply zone 12, on one side of a baffle 11 in a tank 10, to a discharge zone 13 on the other side and is then lifted, as by an impeller 17, to part 22 of a trough extending above and across the tank, which part 22 lies over the zone 12 and has an adjustable weir over which pulp may spill. Part 23 of the trough lying over the zone 13 also has an adjustable weir 28. The heights of the weirs may be controlled independently. Draining holes 34 may be provided in the bottom of the trough. The pulp may be agitated, beaten and shredded at 15 by rapidly rotating blades. Laps of pulp and water may be fed into the tank. Mixed pulp may be withdrawn by a pump 20.
GB5220/48A 1939-08-17 1948-02-21 Improvements in or relating to apparatus for circulating and agitating paper stock Expired GB655081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US655081XA 1939-08-17 1939-08-17

Publications (1)

Publication Number Publication Date
GB655081A true GB655081A (en) 1951-07-11

Family

ID=22063215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5220/48A Expired GB655081A (en) 1939-08-17 1948-02-21 Improvements in or relating to apparatus for circulating and agitating paper stock

Country Status (1)

Country Link
GB (1) GB655081A (en)

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