NO122289B - - Google Patents

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Info

Publication number
NO122289B
NO122289B NO145809A NO14580962A NO122289B NO 122289 B NO122289 B NO 122289B NO 145809 A NO145809 A NO 145809A NO 14580962 A NO14580962 A NO 14580962A NO 122289 B NO122289 B NO 122289B
Authority
NO
Norway
Prior art keywords
piston
grinding
control valve
servo motor
pressure
Prior art date
Application number
NO145809A
Other languages
English (en)
Norwegian (no)
Inventor
A Asplund
S Johansson
R Reinhall
L Penten
Original Assignee
Defibrator 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 Defibrator Ab filed Critical Defibrator Ab
Publication of NO122289B publication Critical patent/NO122289B/no

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
    • 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
    • B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
    • B02C7/06—Crushing or disintegrating by disc mills with coaxial discs with horizontal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
NO145809A 1961-09-22 1962-09-21 NO122289B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE946161 1961-09-22

Publications (1)

Publication Number Publication Date
NO122289B true NO122289B (enrdf_load_stackoverflow) 1971-06-07

Family

ID=20276734

Family Applications (1)

Application Number Title Priority Date Filing Date
NO145809A NO122289B (enrdf_load_stackoverflow) 1961-09-22 1962-09-21

Country Status (5)

Country Link
US (1) US3212721A (enrdf_load_stackoverflow)
AT (1) AT245348B (enrdf_load_stackoverflow)
CH (1) CH414334A (enrdf_load_stackoverflow)
GB (1) GB1021702A (enrdf_load_stackoverflow)
NO (1) NO122289B (enrdf_load_stackoverflow)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302893A (en) * 1964-02-18 1967-02-07 Wedco Disc mill
US3438351A (en) * 1966-09-02 1969-04-15 Morden Machines Co Means for simultaneously indicating the spacing between two opposed attritioning elements and their condition of wear
US3506199A (en) * 1968-01-18 1970-04-14 Black Clawson Co Paper pulp refiner control system
SE345892B (enrdf_load_stackoverflow) * 1970-10-26 1972-06-12 Defibrator Ab
IT964369B (it) * 1971-09-17 1974-01-21 Escher Wyss Gmbh Dispositivo di macinatura in par ticolare per l industria carta ria
DE2146548C3 (de) * 1971-09-17 1975-12-18 Escher Wyss Gmbh, 7980 Ravensburg Scheibenrefiner, insbesondere für die Papierindustrie
US3799456A (en) * 1972-06-14 1974-03-26 Bauer Bros Co Refiner plate clearance control system
SE392642B (sv) * 1974-03-11 1977-04-04 Reinhall Rolf Bertil Anordning vid en defibrator eller raffinor
SE380848B (sv) * 1974-03-27 1975-11-17 Sca Development Ab Anordning for raffinering av fibermaterial
US3938732A (en) * 1974-09-16 1976-02-17 Iowa Manufacturing Company Adjustment means for roll crushers with gas hydraulic springs
US4073442A (en) * 1975-04-07 1978-02-14 Defibrator Aktiebolag Electrically controlled system for regulating the grinding space in a grinding apparatus
US4801099A (en) * 1984-09-05 1989-01-31 Reinhall Rolf Bertil Combined hydrostatic/hydrodynamic bearing system for grinding apparatus
SE8503882L (sv) * 1985-08-20 1987-02-21 Mats Floden Sett for malning av fiberhaltigt material
US5067660A (en) * 1988-08-04 1991-11-26 Sunds Defibrator Ab Stress regulator for pulp grinding apparatus and method
JPH04500986A (ja) * 1988-08-04 1992-02-20 シユンドス・デフイブラトール・インダストリーズ・アクテイエボラーグ パルプ摩砕装置のための応力調節器及び方法
US4986480A (en) * 1989-06-29 1991-01-22 Kamyr Ab Method and apparatus for feeding a conical refiner
US5398876A (en) * 1993-07-15 1995-03-21 Reinhall; Ulf B. Apparatus and method for refining pulp stock
US20070089569A1 (en) * 2005-10-20 2007-04-26 Alltrade Tools Llc Opening device & Method of manufacture
DE102009058354A1 (de) 2009-12-15 2011-06-16 Aktiebolaget Skf Wälzlageranordnung
CN102400406B (zh) * 2011-11-09 2014-02-26 华南理工大学 中浓液压双盘磨浆机
CN107115928B (zh) * 2017-06-28 2019-04-02 南京工程学院 一种研磨间隙可控的橡胶颗粒胶粉制备装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548599A (en) * 1948-11-02 1951-04-10 Gen Electric Clearance control
US2971704A (en) * 1955-11-07 1961-02-14 Asplund Arne J A Grinding apparatus for disintegrating fibrous material

Also Published As

Publication number Publication date
GB1021702A (en) 1966-03-09
AT245348B (de) 1966-02-25
CH414334A (de) 1966-05-31
US3212721A (en) 1965-10-19

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