FI43811C - Vertical pressure type mass screen - Google Patents

Vertical pressure type mass screen

Info

Publication number
FI43811C
FI43811C FI640560A FI56064A FI43811C FI 43811 C FI43811 C FI 43811C FI 640560 A FI640560 A FI 640560A FI 56064 A FI56064 A FI 56064A FI 43811 C FI43811 C FI 43811C
Authority
FI
Finland
Prior art keywords
pressure type
vertical pressure
type mass
mass screen
screen
Prior art date
Application number
FI640560A
Other languages
Finnish (fi)
Other versions
FI43811B (en
Inventor
Cowan Ben
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 filed Critical
Publication of FI43811B publication Critical patent/FI43811B/fi
Application granted granted Critical
Publication of FI43811C publication Critical patent/FI43811C/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/06—Rotary screen-drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FI640560A 1963-05-23 1964-03-16 Vertical pressure type mass screen FI43811C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US282666A US3245535A (en) 1963-05-23 1963-05-23 Vertical pressure type pulp screen

Publications (2)

Publication Number Publication Date
FI43811B FI43811B (en) 1971-03-01
FI43811C true FI43811C (en) 1971-06-10

Family

ID=23082575

Family Applications (1)

Application Number Title Priority Date Filing Date
FI640560A FI43811C (en) 1963-05-23 1964-03-16 Vertical pressure type mass screen

Country Status (4)

Country Link
US (1) US3245535A (en)
FI (1) FI43811C (en)
NO (1) NO128122B (en)
SE (1) SE328463B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363759A (en) * 1964-04-29 1968-01-16 Bird Machine Co Screening apparatus with rotary pulsing member
US3420373A (en) * 1966-04-01 1969-01-07 Allen Bruce Hunter Pulp screens
US3508651A (en) * 1968-04-19 1970-04-28 Hooper & Co Ltd S W Method and apparatus for screening pulp
GB1294980A (en) * 1970-05-11 1972-11-01
CA981215A (en) * 1972-08-31 1976-01-06 Highratio Screens Ltd. Pulp stock pressure screen
US4000063A (en) * 1973-03-12 1976-12-28 Kamyr, Inc. Apparatus for separating knots from pulp
CA1009583A (en) * 1973-03-23 1977-05-03 Sydney W.H. Hooper Two stage pressure pulp screen device with stationary cylindrical screen
DE2830386C2 (en) * 1978-07-11 1982-09-02 Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen Process for sorting fiber suspensions and pressure sorters for carrying out the process
US4234417A (en) * 1979-03-29 1980-11-18 Gauld Equipment Manufacturing Co. Fibrous stock screen
US4268381A (en) * 1979-05-03 1981-05-19 Uniweld Inc. Rotary pulp screening device of the vertical pressure type
US4267035A (en) * 1979-08-27 1981-05-12 The Black Clawson Company Pressurized rotary screening apparatus
DE3240487C2 (en) * 1982-11-02 1986-03-06 Naučno-issledovatel'skij i proektno-konstruktorskij institut celljuloznogo mašinostroenija "NIICMAŠ", Petrozavodsk Pressure sifter for fiber suspensions
US4749474A (en) * 1986-08-27 1988-06-07 Ingersoll-Rand Company Screening apparatus
FI82496C (en) * 1989-06-05 1991-03-11 Tampella Oy Ab FOERFARANDE FOER REGLERING AV TRYCKSIL OCH TRYCKSIL.
SE534497C2 (en) * 2009-12-21 2011-09-13 Metso Paper Inc Screening unit, screening device and method for inspection / adjustment of an axial gap

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1696354A (en) * 1927-05-17 1928-12-25 Haug Anton Joseph Pulp-screening machine
US1722874A (en) * 1928-01-13 1929-07-30 Harold D Wells Pulp screen
US1856176A (en) * 1928-09-06 1932-05-03 Edward J Trimbey Method of and apparatus for screening paper pulp
US1990992A (en) * 1933-08-08 1935-02-12 American Voith Contact Co Inc Method and means of mechanically separating slimy substance from fiber stock

Also Published As

Publication number Publication date
NO128122B (en) 1973-10-01
FI43811B (en) 1971-03-01
US3245535A (en) 1966-04-12
SE328463B (en) 1970-09-14

Similar Documents

Publication Publication Date Title
FI43811C (en) Vertical pressure type mass screen
AT267221B (en) Curved projection screen
CH427352A (en) Mass filter
AT258657B (en) poetry
AT257305B (en) Sealing arrangement
AT262391B (en) TV
AT258368B (en) Luminescent screen
CH422721A (en) Filter screen
FR1353850A (en) Horizontal pad
AT265563B (en) Screen slide
AT253195B (en) framework
FR1391649A (en) Horizontal seismometer
FR1354306A (en) Advanced display
CH414122A (en) Frame
FR1368527A (en) Vibrating screen
CH435368A (en) Screen device
ES97914Y (en) screen
FR1463000A (en) screen
FR1357719A (en) TV
CH449997A (en) screen
FR1345384A (en) Sieve
CH405755A (en) Folding screen
FR1410030A (en) Counter
FR1361476A (en) projection screen
FR1373512A (en) Oscillating screen