EP2452012A4 - Apparatus for screening fibre suspensions - Google Patents

Apparatus for screening fibre suspensions

Info

Publication number
EP2452012A4
EP2452012A4 EP10796769A EP10796769A EP2452012A4 EP 2452012 A4 EP2452012 A4 EP 2452012A4 EP 10796769 A EP10796769 A EP 10796769A EP 10796769 A EP10796769 A EP 10796769A EP 2452012 A4 EP2452012 A4 EP 2452012A4
Authority
EP
European Patent Office
Prior art keywords
fibre suspensions
screening
screening fibre
suspensions
fibre
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.)
Granted
Application number
EP10796769A
Other languages
German (de)
French (fr)
Other versions
EP2452012A1 (en
EP2452012B1 (en
Inventor
Risto Ljokkoi
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.)
Andritz Oy
Original Assignee
Andritz Oy
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 Andritz Oy filed Critical Andritz Oy
Publication of EP2452012A1 publication Critical patent/EP2452012A1/en
Publication of EP2452012A4 publication Critical patent/EP2452012A4/en
Application granted granted Critical
Publication of EP2452012B1 publication Critical patent/EP2452012B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • D21D5/16—Cylinders and plates for screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Combined Means For Separation Of Solids (AREA)
EP10796769.7A 2009-07-07 2010-06-10 Apparatus for screening fibre suspensions Not-in-force EP2452012B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20095769A FI20095769A (en) 2009-07-07 2009-07-07 Apparatus for handling a fiber suspension
PCT/FI2010/050482 WO2011004060A1 (en) 2009-07-07 2010-06-10 Apparatus for screening fibre suspensions

Publications (3)

Publication Number Publication Date
EP2452012A1 EP2452012A1 (en) 2012-05-16
EP2452012A4 true EP2452012A4 (en) 2012-12-05
EP2452012B1 EP2452012B1 (en) 2014-01-15

Family

ID=40935850

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10796769.7A Not-in-force EP2452012B1 (en) 2009-07-07 2010-06-10 Apparatus for screening fibre suspensions

Country Status (7)

Country Link
EP (1) EP2452012B1 (en)
JP (1) JP2012532999A (en)
CN (1) CN102472008A (en)
BR (1) BRPI1014007A2 (en)
FI (1) FI20095769A (en)
RU (1) RU2012104023A (en)
WO (1) WO2011004060A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101438798B1 (en) * 2012-02-08 2014-09-05 서울대학교산학협력단 Method for cooperative operation between macrocell base station and femtocell base station
JP6248616B2 (en) * 2013-12-25 2017-12-20 セイコーエプソン株式会社 Sheet manufacturing equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1631585A (en) * 1927-06-07 Screen plate
US3713541A (en) * 1971-05-10 1973-01-30 Bird Machine Co Screening machine with slotted screen
SE450711B (en) * 1985-11-14 1987-07-20 Besam Ag screening member
FI76139C (en) * 1987-01-19 1988-09-09 Ahlstroem Oy Twigs separation method and apparatus
US4795560A (en) * 1987-04-16 1989-01-03 The Black Clawson Company Screen plates
CN2069430U (en) * 1990-07-20 1991-01-16 上海造纸机械总厂沪光分厂 Special-shaped screen board
FI89521C (en) * 1991-10-04 1993-10-11 Cae Investments Bv Process for producing a screen product and by the process for produced screen product
DE10217926A1 (en) * 2002-04-23 2003-11-13 Voith Paper Patent Gmbh Process for wet screening of fiber suspensions
ATE483852T1 (en) * 2005-10-19 2010-10-15 Voith Patent Gmbh SCREENING DEVICE FOR WET SCREENING OF PAPER FIBER SUSPENSIONS

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO2011004060A1 *

Also Published As

Publication number Publication date
RU2012104023A (en) 2013-08-20
EP2452012A1 (en) 2012-05-16
BRPI1014007A2 (en) 2016-04-12
EP2452012B1 (en) 2014-01-15
WO2011004060A1 (en) 2011-01-13
CN102472008A (en) 2012-05-23
JP2012532999A (en) 2012-12-20
FI20095769A0 (en) 2009-07-07
FI20095769A (en) 2011-01-08

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