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CA971018A - Grinding apparatus for fibrous material - Google Patents

Grinding apparatus for fibrous material

Info

Publication number
CA971018A
CA971018A CA151,788A CA151788A CA971018A CA 971018 A CA971018 A CA 971018A CA 151788 A CA151788 A CA 151788A CA 971018 A CA971018 A CA 971018A
Authority
CA
Canada
Prior art keywords
fibrous material
grinding apparatus
grinding
fibrous
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.)
Expired
Application number
CA151,788A
Other versions
CA151788S (en
Inventor
Albrecht Kahmann
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.)
Sulzer Escher Wyss GmbH
Original Assignee
Escher Wyss GmbH
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
Priority claimed from DE19712146547 external-priority patent/DE2146547C3/en
Application filed by Escher Wyss GmbH filed Critical Escher Wyss GmbH
Application granted granted Critical
Publication of CA971018A publication Critical patent/CA971018A/en
Expired legal-status Critical Current

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
    • D21D1/303—Double 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
    • B02C7/11—Details
    • B02C7/14—Adjusting, applying pressure to, or controlling distance between, discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)
CA151,788A 1971-09-17 1972-09-15 Grinding apparatus for fibrous material Expired CA971018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712146547 DE2146547C3 (en) 1971-09-17 Disk mill, in particular disk refiner, for the paper industry

Publications (1)

Publication Number Publication Date
CA971018A true CA971018A (en) 1975-07-15

Family

ID=5819876

Family Applications (1)

Application Number Title Priority Date Filing Date
CA151,788A Expired CA971018A (en) 1971-09-17 1972-09-15 Grinding apparatus for fibrous material

Country Status (9)

Country Link
US (1) US3841573A (en)
JP (1) JPS5527197B2 (en)
AT (1) AT319728B (en)
BR (1) BR7206437D0 (en)
CA (1) CA971018A (en)
FR (1) FR2152281A5 (en)
GB (1) GB1406816A (en)
IT (1) IT964369B (en)
SE (1) SE393646B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893631A (en) * 1974-07-17 1975-07-08 Sprout Waldron & Co Inc Twin refiner with double floating discs
BR7500262A (en) * 1975-01-15 1976-08-17 M Pilao IMPROVEMENT IN REFINER FOR WOOD OR SIMILAR PULP
US4005827A (en) * 1975-04-30 1977-02-01 Beloit Corporation Refiner disk
US4039153A (en) * 1976-04-26 1977-08-02 Hoffman Douglas L Grinding mill
JPS5739878U (en) * 1980-08-20 1982-03-03
US6053440A (en) * 1999-03-02 2000-04-25 Beloit Technologies, Inc. Tangential discharge disk refiner
US12188177B2 (en) * 2020-04-01 2025-01-07 Andritz Ag Apparatus for grinding a fibrous material suspension

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2412680A (en) * 1943-08-03 1946-12-17 Edwin G Eppenbach Metering mill
US2971704A (en) * 1955-11-07 1961-02-14 Asplund Arne J A Grinding apparatus for disintegrating fibrous material
US2930534A (en) * 1957-02-13 1960-03-29 Black Clawson Co Paper machinery
AT245348B (en) * 1961-09-22 1966-02-25 Defibrator Ab Milling device for fibrous material
JPS4216802Y1 (en) * 1967-04-18 1967-09-28
US3717308A (en) * 1972-03-06 1973-02-20 Reinhall Rolf Grinding apparatus for fibrous material

Also Published As

Publication number Publication date
DE2146547A1 (en) 1973-03-22
JPS4848705A (en) 1973-07-10
FR2152281A5 (en) 1973-04-20
IT964369B (en) 1974-01-21
JPS5527197B2 (en) 1980-07-18
BR7206437D0 (en) 1973-07-17
US3841573A (en) 1974-10-15
SE393646B (en) 1977-05-16
GB1406816A (en) 1975-09-17
DE2146547B2 (en) 1977-01-20
AT319728B (en) 1975-01-10

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