FI57985C - Anordning foer raffinering av fibermaterial - Google Patents

Anordning foer raffinering av fibermaterial Download PDF

Info

Publication number
FI57985C
FI57985C FI750675A FI750675A FI57985C FI 57985 C FI57985 C FI 57985C FI 750675 A FI750675 A FI 750675A FI 750675 A FI750675 A FI 750675A FI 57985 C FI57985 C FI 57985C
Authority
FI
Finland
Prior art keywords
axial
bearing
bearings
piston
shaft
Prior art date
Application number
FI750675A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI750675A (xx
FI57985B (fi
Inventor
Axel Henning Sjoebom
Original Assignee
Sca Development 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 Sca Development Ab filed Critical Sca Development Ab
Publication of FI750675A publication Critical patent/FI750675A/fi
Publication of FI57985B publication Critical patent/FI57985B/fi
Application granted granted Critical
Publication of FI57985C publication Critical patent/FI57985C/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

Landscapes

  • Paper (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Crushing And Grinding (AREA)
  • Hydraulic Motors (AREA)
  • Artificial Filaments (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Support Of The Bearing (AREA)
FI750675A 1974-03-27 1975-03-07 Anordning foer raffinering av fibermaterial FI57985C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7404131A SE380848B (sv) 1974-03-27 1974-03-27 Anordning for raffinering av fibermaterial
SE7404131 1974-03-27

Publications (3)

Publication Number Publication Date
FI750675A FI750675A (xx) 1975-09-28
FI57985B FI57985B (fi) 1980-07-31
FI57985C true FI57985C (fi) 1980-11-10

Family

ID=20320657

Family Applications (1)

Application Number Title Priority Date Filing Date
FI750675A FI57985C (fi) 1974-03-27 1975-03-07 Anordning foer raffinering av fibermaterial

Country Status (9)

Country Link
US (1) US3977611A (xx)
JP (1) JPS5419614B2 (xx)
AT (1) AT340760B (xx)
CA (1) CA1018379A (xx)
DE (1) DE2510852C3 (xx)
FI (1) FI57985C (xx)
FR (1) FR2265909B1 (xx)
NO (1) NO143806C (xx)
SE (1) SE380848B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212595A (en) * 1978-10-04 1980-07-15 Avco Corporation Air pump with primary and secondary inlet flow channels
US4801099A (en) * 1984-09-05 1989-01-31 Reinhall Rolf Bertil Combined hydrostatic/hydrodynamic bearing system for grinding apparatus
DE3628196A1 (de) * 1986-08-20 1988-02-25 Siemens Ag Elektrischer motor zum antrieb von arbeitsmaschinen, insbesondere refinern
SE9001294L (sv) * 1990-04-09 1991-10-10 Stig Obitz Malapparat
SE467343B (sv) * 1990-10-03 1992-07-06 Sunds Defibrator Ind Ab Lagersystem i en raffineringsapparat foer framstaellning av massa
CN102371200B (zh) * 2011-11-07 2013-11-27 宜昌慧龙科技开发有限公司 双盘磨粉碎机
CN109663635B (zh) * 2018-12-24 2020-06-30 孟庆蕾 一种块状中药无残留磨粉机
EP4127310B1 (de) * 2020-04-01 2023-07-26 Andritz Ag Vorrichtung zur mahlung einer faserstoffsuspension
CN116474862B (zh) * 2023-03-09 2023-11-24 营口新科耐火材料有限公司 一种电熔镁生产用筛分设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743874A (en) * 1952-07-19 1956-05-01 Asplund Arne Johan Arthur Disk type grinding apparatus for fibrous materials
AT245348B (de) * 1961-09-22 1966-02-25 Defibrator Ab Mahlvorrichtung für faseriges Gut
GB1066226A (en) * 1963-07-01 1967-04-26 Defibrator Ab Grinding apparatus primarily for ligno-cellulose containing material
US3717308A (en) * 1972-03-06 1973-02-20 Reinhall Rolf Grinding apparatus for fibrous material

Also Published As

Publication number Publication date
FR2265909B1 (xx) 1978-02-03
NO750750L (xx) 1975-09-30
NO143806B (no) 1981-01-05
JPS5419614B2 (xx) 1979-07-17
FR2265909A1 (xx) 1975-10-24
NO143806C (no) 1981-04-15
FI750675A (xx) 1975-09-28
DE2510852A1 (de) 1975-10-09
DE2510852C3 (de) 1980-11-13
DE2510852B2 (de) 1980-03-20
ATA177675A (de) 1977-04-15
US3977611A (en) 1976-08-31
FI57985B (fi) 1980-07-31
SE7404131L (sv) 1975-09-29
CA1018379A (en) 1977-10-04
JPS50132205A (xx) 1975-10-20
AT340760B (de) 1978-01-10
SE380848B (sv) 1975-11-17

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SCA DEVELOPMENT AB