FI43811C - Pystysuora painetyyppinen massaseula - Google Patents

Pystysuora painetyyppinen massaseula

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
English (en)
Finnish (fi)
Other versions
FI43811B (enrdf_load_stackoverflow
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
Application granted granted Critical
Publication of FI43811B publication Critical patent/FI43811B/fi
Publication of FI43811C publication Critical patent/FI43811C/fi

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 Pystysuora painetyyppinen massaseula FI43811C (fi)

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 (enrdf_load_stackoverflow) 1971-03-01
FI43811C true FI43811C (fi) 1971-06-10

Family

ID=23082575

Family Applications (1)

Application Number Title Priority Date Filing Date
FI640560A FI43811C (fi) 1963-05-23 1964-03-16 Pystysuora painetyyppinen massaseula

Country Status (4)

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

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 (enrdf_load_stackoverflow) * 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 (de) * 1978-07-11 1982-09-02 Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen Verfahren zum Sortieren von Fasersuspensionen sowie Drucksortierer zur Durchführung des Verfahrens
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 (de) * 1982-11-02 1986-03-06 Naučno-issledovatel'skij i proektno-konstruktorskij institut celljuloznogo mašinostroenija "NIICMAŠ", Petrozavodsk Drucksichter für Fasersuspensionen
US4749474A (en) * 1986-08-27 1988-06-07 Ingersoll-Rand Company Screening apparatus
FI82496C (fi) * 1989-06-05 1991-03-11 Tampella Oy Ab Foerfarande foer reglering av trycksil och trycksil.
SE534497C2 (sv) * 2009-12-21 2011-09-13 Metso Paper Inc Silenhet, silanordning och metod för inspektion/justering av en axiell spalt

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

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