ATE120813T1 - Mahlsegmente. - Google Patents

Mahlsegmente.

Info

Publication number
ATE120813T1
ATE120813T1 AT89910954T AT89910954T ATE120813T1 AT E120813 T1 ATE120813 T1 AT E120813T1 AT 89910954 T AT89910954 T AT 89910954T AT 89910954 T AT89910954 T AT 89910954T AT E120813 T1 ATE120813 T1 AT E120813T1
Authority
AT
Austria
Prior art keywords
grinding
pct
raised bars
grooves
grinding segments
Prior art date
Application number
AT89910954T
Other languages
English (en)
Inventor
Nils Virving
Anders E E Haven
Original Assignee
Sunds Defibrator Ind Ab
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 Ind Ab filed Critical Sunds Defibrator Ind Ab
Application granted granted Critical
Publication of ATE120813T1 publication Critical patent/ATE120813T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/12—Shape or construction of discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)
AT89910954T 1988-10-25 1989-10-02 Mahlsegmente. ATE120813T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8803805A SE503187C2 (sv) 1988-10-25 1988-10-25 Sätt vid tillverkning av fibermassa samt malsegment för en raffinör för genomförande av sättet

Publications (1)

Publication Number Publication Date
ATE120813T1 true ATE120813T1 (de) 1995-04-15

Family

ID=20373728

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89910954T ATE120813T1 (de) 1988-10-25 1989-10-02 Mahlsegmente.

Country Status (12)

Country Link
US (1) US5112443A (de)
EP (1) EP0442897B1 (de)
JP (1) JPH04501290A (de)
AT (1) ATE120813T1 (de)
AU (1) AU618631B2 (de)
CA (1) CA2001293A1 (de)
DE (1) DE68922113T2 (de)
FI (1) FI95728C (de)
NO (1) NO178037C (de)
NZ (1) NZ231102A (de)
SE (1) SE503187C2 (de)
WO (1) WO1990004673A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181664A (en) * 1992-04-17 1993-01-26 Andritz Sprout-Bauer, Inc. Grinding plate with angled outer bars
US5383617A (en) * 1993-10-21 1995-01-24 Deuchars; Ian Refiner plates with asymmetric inlet pattern
SE502907C2 (sv) * 1994-06-29 1996-02-19 Sunds Defibrator Ind Ab Malelement
SE503168C2 (sv) * 1994-08-18 1996-04-15 Sunds Defibrator Ind Ab Ett par samverkande malelement
US5823453A (en) * 1995-11-14 1998-10-20 J & L Fiber Services, Inc. Refiner disc with curved refiner bars
US5918822A (en) * 1998-01-26 1999-07-06 Sternby; Arthur J. Channeled pulp rotor
DE69901833T2 (de) * 1998-04-27 2003-03-06 Ciba Sc Holding Ag Verfahren zur herstellung von uv-strahlen schützenden beschichtungen durch plasmaverstärkte dampfabscheidung
US6935589B1 (en) * 1998-08-17 2005-08-30 Norwalk Industrial Components, Llc Papermaking refiner plates and method of manufacture
US6325308B1 (en) 1999-09-28 2001-12-04 J & L Fiber Services, Inc. Refiner disc and method
FI119181B (fi) * 2003-06-18 2008-08-29 Metso Paper Inc Jauhin
US20070181723A1 (en) * 2003-12-19 2007-08-09 Karlheinz Herbold Disc mill
DE102008059610A1 (de) * 2008-11-28 2010-06-02 Voith Patent Gmbh Verfahren zur Mahlung von wässrig suspendierten Zellstofffasern sowie Mahlgarnituren zu seiner Durchführung
JP5123404B2 (ja) * 2011-01-20 2013-01-23 日本製紙株式会社 パルプの調成方法
JP6449574B2 (ja) * 2014-07-08 2019-01-09 株式会社高井製作所 砥石および磨砕装置
FI126263B (en) * 2014-10-29 2016-09-15 Valmet Technologies Inc Blade element for refiner and refiner for grinding fibrous material
SE541835C2 (en) 2018-02-21 2019-12-27 Valmet Oy Refiner segment

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149792A (en) * 1964-09-22 Refiner plates
CA883554A (en) * 1971-10-19 Raymond E. Shook, Jr. Refining plate for high consistency pulp
US1142209A (en) * 1914-09-10 1915-06-08 William Van Nostrand Millstone-dress.
US3049307A (en) * 1959-10-22 1962-08-14 Ed Jones Corp Refining discs with enlarged grooves
US3910511A (en) * 1974-05-20 1975-10-07 Westvaco Corp Open discharge pulp refiner
SE7502787L (sv) * 1975-03-12 1976-09-13 Sca Development Ab Malelement
CA1151926A (en) * 1979-10-04 1983-08-16 Macmillan Bloedel Limited Refiner plates
JPS578916A (en) * 1980-06-18 1982-01-18 Furukawa Electric Co Ltd:The Magnetic head core with wear resistance
JPS5748676A (en) * 1980-09-08 1982-03-20 Furuno Electric Co Ltd Specific fish detector
SE426294B (sv) * 1982-02-03 1982-12-27 Sca Development Ab Malsegment
SE441649B (sv) * 1982-12-15 1985-10-28 Sca Development Ab For bearbetning av cellulosahaltigt material avsett malsegment
SE437226B (sv) * 1983-06-21 1985-02-18 Sunds Defibrator Forfarande och anordning for framstellning av massa av malgods sasom fibermaterial
CA1207572A (en) * 1985-06-06 1986-07-15 William C. Leith Rotating disc wood chip refiner
DE3628195A1 (de) * 1986-08-20 1988-02-25 Siemens Ag Refiner zur bearbeitung von fasermaterial

Also Published As

Publication number Publication date
SE8803805D0 (sv) 1988-10-25
FI911990A0 (fi) 1991-04-24
DE68922113D1 (de) 1995-05-11
NZ231102A (en) 1992-03-26
NO911631L (no) 1991-04-24
US5112443A (en) 1992-05-12
EP0442897A1 (de) 1991-08-28
FI95728B (fi) 1995-11-30
FI95728C (fi) 1996-03-11
EP0442897B1 (de) 1995-04-05
NO178037C (no) 1996-01-10
CA2001293A1 (en) 1990-04-25
JPH04501290A (ja) 1992-03-05
AU618631B2 (en) 1992-01-02
DE68922113T2 (de) 1995-08-10
WO1990004673A1 (en) 1990-05-03
AU4321989A (en) 1990-05-14
SE8803805L (de) 1988-10-25
SE503187C2 (sv) 1996-04-15
NO911631D0 (no) 1991-04-24
NO178037B (no) 1995-10-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee