SE456223B - Malelement for skivraffinor - Google Patents

Malelement for skivraffinor

Info

Publication number
SE456223B
SE456223B SE8700790A SE8700790A SE456223B SE 456223 B SE456223 B SE 456223B SE 8700790 A SE8700790 A SE 8700790A SE 8700790 A SE8700790 A SE 8700790A SE 456223 B SE456223 B SE 456223B
Authority
SE
Sweden
Prior art keywords
grooves
openings
flow restriction
extend
flow
Prior art date
Application number
SE8700790A
Other languages
English (en)
Swedish (sv)
Other versions
SE8700790D0 (sv
Inventor
N Virving
Original Assignee
Sunds Defibrator
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 Sunds Defibrator filed Critical Sunds Defibrator
Priority to SE8700790A priority Critical patent/SE456223B/sv
Publication of SE8700790D0 publication Critical patent/SE8700790D0/xx
Priority to EP88902253A priority patent/EP0348418B1/fr
Priority to JP63502253A priority patent/JP2592515B2/ja
Priority to NZ223610A priority patent/NZ223610A/xx
Priority to DE8888902253T priority patent/DE3874888T2/de
Priority to PCT/SE1988/000076 priority patent/WO1988006490A1/fr
Priority to AU13920/88A priority patent/AU1392088A/en
Priority to US07/378,224 priority patent/US4953796A/en
Priority to CA000559631A priority patent/CA1297329C/fr
Publication of SE456223B publication Critical patent/SE456223B/sv
Priority to NO884725A priority patent/NO172567C/no
Priority to FI893976A priority patent/FI87149C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills
    • D21D1/306—Discs

Landscapes

  • Paper (AREA)
  • Crushing And Grinding (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cosmetics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
SE8700790A 1987-02-25 1987-02-25 Malelement for skivraffinor SE456223B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8700790A SE456223B (sv) 1987-02-25 1987-02-25 Malelement for skivraffinor
US07/378,224 US4953796A (en) 1987-02-25 1988-02-23 Refiner segment
DE8888902253T DE3874888T2 (de) 1987-02-25 1988-02-23 Segment einer feinmuehle.
JP63502253A JP2592515B2 (ja) 1987-02-25 1988-02-23 リファイナセグメント
NZ223610A NZ223610A (en) 1987-02-25 1988-02-23 Disc refiner segment
EP88902253A EP0348418B1 (fr) 1987-02-25 1988-02-23 Segment raffineur
PCT/SE1988/000076 WO1988006490A1 (fr) 1987-02-25 1988-02-23 Segment raffineur
AU13920/88A AU1392088A (en) 1987-02-25 1988-02-23 Refiner segment
CA000559631A CA1297329C (fr) 1987-02-25 1988-02-24 Segment raffineur
NO884725A NO172567C (no) 1987-02-25 1988-10-24 Raffinoersegment
FI893976A FI87149C (fi) 1987-02-25 1989-08-24 Malsegment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8700790A SE456223B (sv) 1987-02-25 1987-02-25 Malelement for skivraffinor

Publications (2)

Publication Number Publication Date
SE8700790D0 SE8700790D0 (sv) 1987-02-25
SE456223B true SE456223B (sv) 1988-09-19

Family

ID=20367665

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8700790A SE456223B (sv) 1987-02-25 1987-02-25 Malelement for skivraffinor

Country Status (11)

Country Link
US (1) US4953796A (fr)
EP (1) EP0348418B1 (fr)
JP (1) JP2592515B2 (fr)
AU (1) AU1392088A (fr)
CA (1) CA1297329C (fr)
DE (1) DE3874888T2 (fr)
FI (1) FI87149C (fr)
NO (1) NO172567C (fr)
NZ (1) NZ223610A (fr)
SE (1) SE456223B (fr)
WO (1) WO1988006490A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033594A1 (fr) * 1997-01-31 1998-08-06 Sunds Defibrator Industries Ab Element de raffinage

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5085735A (en) * 1989-09-05 1992-02-04 Kamyr Ab Method of refining cellulosic fibrous material with successive expansions before impacts, and expansions, to achieve increased fiber flexibility
US5039022A (en) * 1989-09-05 1991-08-13 Kamyr Ab Refiner element pattern achieving successive compression before impact
SE501378C2 (sv) * 1993-06-17 1995-01-30 Sunds Defibrator Ind Ab Malelement för skivraffinörer för finfördelning av lignocellulosahaltigt material
US5467931A (en) * 1994-02-22 1995-11-21 Beloit Technologies, Inc. Long life refiner disc
US5476228A (en) * 1994-03-07 1995-12-19 Beloit Technologies, Inc. Refiner disk with alternating depth grooves
US5823453A (en) * 1995-11-14 1998-10-20 J & L Fiber Services, Inc. Refiner disc with curved refiner bars
US5863000A (en) * 1997-07-01 1999-01-26 Durametal Corporation Refiner plate with steam relief pockets
US5893525A (en) * 1997-07-01 1999-04-13 Durametal Corporation Refiner plate with variable pitch
US5944271A (en) * 1997-08-28 1999-08-31 J&L Fiber Services, Inc. High consistency damless refiner plate for wood fibers
US5988538A (en) * 1998-07-28 1999-11-23 J&L Fiber Services, Inc. Refiner disc having steam exhaust channel
KR20010106423A (ko) * 1998-08-19 2001-11-29 추후 시케인을 갖춘 정제기 플레이트
US6032888A (en) * 1999-04-16 2000-03-07 Durametal Corporation Refiner plate with interspersed surface and subsurface dams
US6325308B1 (en) 1999-09-28 2001-12-04 J & L Fiber Services, Inc. Refiner disc and method
JP4273772B2 (ja) * 2003-01-23 2009-06-03 日本製紙株式会社 ケミサーモメカニカルパルプおよびその製造方法と用途
US9968938B2 (en) 2012-09-17 2018-05-15 Andritz Inc. Refiner plate with gradually changing geometry
DE102013000593A1 (de) * 2013-01-16 2014-07-17 Cvp Clean Value Plastics Gmbh Vorrichtung und Verfahren zum Entfernen von Verunreinigungen auf Kunststoffschnipseln
AU2015355731B2 (en) 2014-12-03 2018-07-26 Aimed Bio Inc. Antibody binding to neuropilin 1 and use thereof
SE1751058A1 (en) 2017-09-01 2018-12-11 Valmet Oy Refiner segment in a fiber refiner
AU2018385685B2 (en) 2017-12-15 2020-02-20 Andritz Inc. Water relief groove to prevent cavitation of opposite refiner plate
SE541970C2 (en) 2018-04-13 2020-01-14 Valmet Oy Refiner segment having bar weakening sections
SE545094C2 (en) * 2021-03-24 2023-03-28 Valmet Oy Refiner segment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1189470A (fr) * 1958-01-03 1959-10-02 Voith Gmbh J M Défibreur à lames discontinues
US3040997A (en) * 1959-07-06 1962-06-26 Bauer Bros Co Flow retarding grinding plate
SE437226B (sv) * 1983-06-21 1985-02-18 Sunds Defibrator Forfarande och anordning for framstellning av massa av malgods sasom fibermaterial
FI73256C (fi) * 1984-10-19 1987-09-10 Yhtyneet Paperitehtaat Oy Malsegment.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033594A1 (fr) * 1997-01-31 1998-08-06 Sunds Defibrator Industries Ab Element de raffinage

Also Published As

Publication number Publication date
DE3874888D1 (de) 1992-10-29
JP2592515B2 (ja) 1997-03-19
NO172567C (no) 1993-08-11
FI893976A (fi) 1989-08-24
NO172567B (no) 1993-05-03
NO884725D0 (no) 1988-10-24
US4953796A (en) 1990-09-04
EP0348418B1 (fr) 1992-09-23
FI87149B (fi) 1992-08-31
CA1297329C (fr) 1992-03-17
SE8700790D0 (sv) 1987-02-25
DE3874888T2 (de) 1993-02-04
AU1392088A (en) 1988-09-26
NO884725L (no) 1988-10-24
FI893976A0 (fi) 1989-08-24
WO1988006490A1 (fr) 1988-09-07
EP0348418A1 (fr) 1990-01-03
JPH02502389A (ja) 1990-08-02
NZ223610A (en) 1989-06-28
FI87149C (fi) 1992-12-10

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