SE308445B - - Google Patents

Info

Publication number
SE308445B
SE308445B SE1331/61A SE133161A SE308445B SE 308445 B SE308445 B SE 308445B SE 1331/61 A SE1331/61 A SE 1331/61A SE 133161 A SE133161 A SE 133161A SE 308445 B SE308445 B SE 308445B
Authority
SE
Sweden
Application number
SE1331/61A
Inventor
N Nilsson
Original Assignee
N Nilsson
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 N Nilsson filed Critical N Nilsson
Priority to SE1331/61A priority Critical patent/SE308445B/xx
Priority to US171206A priority patent/US3232436A/en
Publication of SE308445B publication Critical patent/SE308445B/xx

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)
  • Centrifugal Separators (AREA)
SE1331/61A 1961-02-09 1961-02-09 SE308445B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE1331/61A SE308445B (en) 1961-02-09 1961-02-09
US171206A US3232436A (en) 1961-02-09 1962-02-05 Straining apparatuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1331/61A SE308445B (en) 1961-02-09 1961-02-09

Publications (1)

Publication Number Publication Date
SE308445B true SE308445B (en) 1969-02-10

Family

ID=20258015

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1331/61A SE308445B (en) 1961-02-09 1961-02-09

Country Status (2)

Country Link
US (1) US3232436A (en)
SE (1) SE308445B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999045193A1 (en) * 1998-03-06 1999-09-10 Valmet Fibertech Aktiebolag Screen device comprising two screen chambers for separating fibre suspensions
WO2000058549A1 (en) * 1999-03-29 2000-10-05 Valmet Fibertech Ab Screening apparatus including two screen means

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303525A (en) * 1963-10-14 1967-02-14 Exxon Research Engineering Co Pipeline pig retriever
US3387708A (en) * 1966-01-24 1968-06-11 Beloit Corp Paper machine screen
US3399772A (en) * 1966-02-14 1968-09-03 Beloit Corp Duplex pulp screen
US3420373A (en) * 1966-04-01 1969-01-07 Allen Bruce Hunter Pulp screens
US3519130A (en) * 1966-09-21 1970-07-07 Waclaw Jachna Apparatus for classifying of finegrained solids in wet condition
US3731814A (en) * 1967-11-27 1973-05-08 Brown C Liquid filter
US3774761A (en) * 1971-03-02 1973-11-27 A Wikdahl Process and apparatus for filtering cellulose fiber suspensions
FI51221C (en) * 1972-06-21 1976-11-10 Yhtyneet Paperitehtaat Oy Pressure sieve device.
CA1009583A (en) * 1973-03-23 1977-05-03 Sydney W.H. Hooper Two stage pressure pulp screen device with stationary cylindrical screen
US4127479A (en) * 1973-11-08 1978-11-28 J. M. Voith G.M.B.H. Apparatus for straining suspensions
PL135587B1 (en) * 1982-08-16 1985-11-30 Zabrzanska Fabryka Maszyn Gorniczych "Powen" Centrifugal dewatering screen
FR2543012B1 (en) * 1983-03-24 1987-08-28 Lyonnaise Eaux Eclairage
US4619761A (en) * 1984-12-20 1986-10-28 Koppers Company, Inc. Method for screening or fractionation
SE443007B (en) * 1985-03-04 1986-02-10 Kamyr Ab A screening device
FI77280C (en) * 1987-10-13 1989-02-10 Ahlstroem Oy Method and apparatus for treating fiber suspension.
FR2674449B1 (en) * 1991-03-28 1995-03-03 Codiex Snc PARTICLE SEPARATOR WITH FLUID CIRCULATION.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE619419C (en) * 1935-09-30 Hermann Dietz Sifter
US2975899A (en) * 1957-04-16 1961-03-21 Bird Machine Co Screening device
FR1257923A (en) * 1960-04-26 1961-04-07 Ingersoll Rand Canada Suspensions filtering device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999045193A1 (en) * 1998-03-06 1999-09-10 Valmet Fibertech Aktiebolag Screen device comprising two screen chambers for separating fibre suspensions
US6360897B1 (en) 1998-03-06 2002-03-26 Valmet Fibertech Aktiebolag Screen device comprising two screen chambers for separating fiber suspensions
WO2000058549A1 (en) * 1999-03-29 2000-10-05 Valmet Fibertech Ab Screening apparatus including two screen means
US6702120B1 (en) 1999-03-29 2004-03-09 Valmet Fibertech Ab Screening apparatus including two screen means

Also Published As

Publication number Publication date
US3232436A (en) 1966-02-01

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