FI73256B - Malsegment. - Google Patents

Malsegment.

Info

Publication number
FI73256B
FI73256B FI844123A FI844123A FI73256B FI 73256 B FI73256 B FI 73256B FI 844123 A FI844123 A FI 844123A FI 844123 A FI844123 A FI 844123A FI 73256 B FI73256 B FI 73256B
Authority
FI
Finland
Prior art keywords
cutters
segments
cutter
grooves
grinding
Prior art date
Application number
FI844123A
Other languages
English (en)
Other versions
FI844123A0 (fi
FI844123L (fi
FI73256C (fi
Inventor
Markku Juhani Perkola
Original Assignee
Yhtyneet Paperitehtaat 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 Yhtyneet Paperitehtaat Oy filed Critical Yhtyneet Paperitehtaat Oy
Publication of FI844123A0 publication Critical patent/FI844123A0/fi
Priority to FI844123A priority Critical patent/FI73256C/fi
Priority to AU48824/85A priority patent/AU574522B2/en
Priority to EP85850328A priority patent/EP0179041B1/en
Priority to DE8585850328T priority patent/DE3580966D1/de
Priority to AT85850328T priority patent/ATE59158T1/de
Priority to US06/788,846 priority patent/US4676440A/en
Priority to CA000493272A priority patent/CA1254426A/en
Priority to BR8505216A priority patent/BR8505216A/pt
Priority to NO854169A priority patent/NO167132C/no
Priority to NZ213909A priority patent/NZ213909A/en
Publication of FI844123L publication Critical patent/FI844123L/fi
Publication of FI73256B publication Critical patent/FI73256B/fi
Application granted granted Critical
Publication of FI73256C publication Critical patent/FI73256C/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/08—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood fibres, e.g. produced by tearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Road Repair (AREA)
  • External Artificial Organs (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
FI844123A 1984-10-19 1984-10-19 Malsegment. FI73256C (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI844123A FI73256C (fi) 1984-10-19 1984-10-19 Malsegment.
AU48824/85A AU574522B2 (en) 1984-10-19 1985-10-17 Cutter for disc grinder
EP85850328A EP0179041B1 (en) 1984-10-19 1985-10-18 Cutter segment
DE8585850328T DE3580966D1 (de) 1984-10-19 1985-10-18 Schneidsegment.
AT85850328T ATE59158T1 (de) 1984-10-19 1985-10-18 Schneidsegment.
US06/788,846 US4676440A (en) 1984-10-19 1985-10-18 Disc cutter with exhaust channels
CA000493272A CA1254426A (en) 1984-10-19 1985-10-18 Cutter segment
BR8505216A BR8505216A (pt) 1984-10-19 1985-10-18 Segmento de cortador para um triturador de discos
NO854169A NO167132C (no) 1984-10-19 1985-10-18 Kuttersegment.
NZ213909A NZ213909A (en) 1984-10-19 1985-10-21 Disc grinder: exhaust channels remove steam produced during grinding process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI844123A FI73256C (fi) 1984-10-19 1984-10-19 Malsegment.
FI844123 1984-10-19

Publications (4)

Publication Number Publication Date
FI844123A0 FI844123A0 (fi) 1984-10-19
FI844123L FI844123L (fi) 1986-04-20
FI73256B true FI73256B (fi) 1987-05-29
FI73256C FI73256C (fi) 1987-09-10

Family

ID=8519765

Family Applications (1)

Application Number Title Priority Date Filing Date
FI844123A FI73256C (fi) 1984-10-19 1984-10-19 Malsegment.

Country Status (10)

Country Link
US (1) US4676440A (fi)
EP (1) EP0179041B1 (fi)
AT (1) ATE59158T1 (fi)
AU (1) AU574522B2 (fi)
BR (1) BR8505216A (fi)
CA (1) CA1254426A (fi)
DE (1) DE3580966D1 (fi)
FI (1) FI73256C (fi)
NO (1) NO167132C (fi)
NZ (1) NZ213909A (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006490A1 (en) * 1987-02-25 1988-09-07 Sunds Defibrator Aktiebolag Refiner segment

Families Citing this family (35)

* 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
US5335865A (en) * 1992-06-26 1994-08-09 Andritz Sprout-Bauer, Inc. Two-stage variable intensity refiner
SE501378C2 (sv) * 1993-06-17 1995-01-30 Sunds Defibrator Ind Ab Malelement för skivraffinörer för finfördelning av lignocellulosahaltigt material
US5373995A (en) * 1993-08-25 1994-12-20 Johansson; Ola M. Vented refiner and venting process
US5476228A (en) * 1994-03-07 1995-12-19 Beloit Technologies, Inc. Refiner disk with alternating depth grooves
SE504801C2 (sv) * 1995-08-21 1997-04-28 Sunds Defibrator Ind Ab Mätanordning för raffinörer
SE508286C2 (sv) * 1997-01-31 1998-09-21 Sunds Defibrator Ind Ab Malelement för skivraffinörer med bommar och mellanliggande spår och kanaler för fri passage av ånga
DE19712653C2 (de) 1997-03-26 2002-10-24 Voith Paper Fiber Systems Gmbh Verfahren und Vorrichtung zur Dispergierung eines Altpapierfaserstoffes
US5893525A (en) * 1997-07-01 1999-04-13 Durametal Corporation Refiner plate with variable pitch
US5863000A (en) * 1997-07-01 1999-01-26 Durametal Corporation Refiner plate with steam relief pockets
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
CN1097126C (zh) * 1998-08-19 2002-12-25 杜拉梅泰尔公司 带有弯折的磨浆机板
US6311907B1 (en) 1998-08-19 2001-11-06 Durametal Corporation Refiner plate with chicanes
CA2337636C (en) * 1998-08-19 2004-12-14 Durametal Corporation Refiner plate steam management system
US6032888A (en) * 1999-04-16 2000-03-07 Durametal Corporation Refiner plate with interspersed surface and subsurface dams
US6616078B1 (en) * 2000-11-27 2003-09-09 Durametal Corporation Refiner plate with chip conditioning inlet
DE10102449C1 (de) 2001-01-19 2002-03-21 Voith Paper Patent Gmbh Vorrichtung zur Heiß-Dispergierung eines Papierfaserstoffes
SE525980C2 (sv) * 2003-10-06 2005-06-07 Metso Paper Inc Malelement
CA2507321C (en) * 2004-07-08 2012-06-26 Andritz Inc. High intensity refiner plate with inner fiberizing zone
EP1812164A2 (de) * 2004-10-21 2007-08-01 Welldone Weartec N.V. Mahlelement, sowie mahlkörper mühlen, mischer, extruder und pressschnecken mit solchen mahlelementen
US7347392B2 (en) * 2005-02-28 2008-03-25 J & L Fiber Services, Inc. Refiners and methods of refining pulp
US7472855B2 (en) * 2006-01-09 2009-01-06 Andritz Inc. Refiner stator plate having an outer row of teeth slanted to deflect pulp and method for pulp deflection during refining
WO2007125588A1 (ja) * 2006-04-27 2007-11-08 Tsukuba Food Science, Inc. 粉砕物の製造装置、方法、粉砕物および加工品
US8028945B2 (en) * 2007-05-31 2011-10-04 Andritz Inc. Refiner plates having steam channels and method for extracting backflow steam from a disk refiner
WO2009155541A2 (en) * 2008-06-21 2009-12-23 J&L Fiber Services, Inc. Refiner plate assembly and method with evacuation of refining zone
IT1401636B1 (it) * 2010-08-06 2013-07-26 Airaghi S R L Off Parte di ricambio per raffinatori a dischi per la produzione di carta
EP2776167A2 (en) * 2011-11-09 2014-09-17 Molinari S.r.l. Chopping-grinding mill
US9968938B2 (en) * 2012-09-17 2018-05-15 Andritz Inc. Refiner plate with gradually changing geometry
US10166546B2 (en) * 2013-05-15 2019-01-01 Andritz Inc. Reduced mass plates for refiners and dispersers
WO2015019986A1 (ja) * 2013-08-05 2015-02-12 シャープ株式会社 臼およびそれを備えた飲料製造装置
FI126708B (fi) * 2014-06-13 2017-04-13 Valmet Technologies Inc Jauhin ja teräelementti jauhimeen
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
SE539119C2 (en) * 2015-10-08 2017-04-11 Valmet Oy Feeding center plate in a pulp or fiber refiner
FI20175426A (fi) * 2017-05-11 2018-11-12 Valmet Technologies Oy Teräsegmentti jauhimeen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB251778A (fi) * 1900-01-01
GB191111903A (en) * 1910-12-30 1911-08-03 Yu Ying Lu An Improved Mill for the Wet-grinding of Soja Grains
DE441965C (de) * 1926-03-19 1927-03-18 August Blume Mahlscheiben aus Stahl, Hartguss o. dgl.
DE729372C (de) * 1940-08-14 1942-12-15 Albert Bruens Kuenstlicher Mahlstein
DE739406C (de) * 1942-03-29 1943-09-24 Continental Gummi Werke Ag Zahnscheibenmuehle
US2651976A (en) * 1952-11-05 1953-09-15 Lionel M Sutherland Grinding disk
US3049307A (en) * 1959-10-22 1962-08-14 Ed Jones Corp Refining discs with enlarged grooves
SE352754B (fi) * 1971-01-20 1973-01-08 Reinhall Rolf
US3761027A (en) * 1971-03-15 1973-09-25 F Mendoza Disk mill
US3910511A (en) * 1974-05-20 1975-10-07 Westvaco Corp Open discharge pulp refiner
DE2535979C3 (de) * 1975-08-12 1980-08-07 Alf S.A., Freiburg (Schweiz) Scheibenmühle
US4221343A (en) * 1979-04-30 1980-09-09 The Bauer Bros. Co. Vented disc refiner
GB2083375A (en) * 1980-09-08 1982-03-24 Cell Dev Inc Disc mills
SE426294B (sv) * 1982-02-03 1982-12-27 Sca Development Ab Malsegment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006490A1 (en) * 1987-02-25 1988-09-07 Sunds Defibrator Aktiebolag Refiner segment

Also Published As

Publication number Publication date
ATE59158T1 (de) 1991-01-15
NZ213909A (en) 1987-11-27
NO167132B (no) 1991-07-01
CA1254426A (en) 1989-05-23
NO167132C (no) 1991-10-09
US4676440A (en) 1987-06-30
AU574522B2 (en) 1988-07-07
FI844123A0 (fi) 1984-10-19
EP0179041A2 (en) 1986-04-23
FI844123L (fi) 1986-04-20
FI73256C (fi) 1987-09-10
EP0179041B1 (en) 1990-12-19
EP0179041A3 (en) 1988-03-23
NO854169L (no) 1986-04-21
AU4882485A (en) 1986-04-24
BR8505216A (pt) 1986-07-29
DE3580966D1 (de) 1991-01-31

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: YHTYNEET PAPERITEHTAAT OY

MA Patent expired