ATE117220T1 - Lagersystem in einem refiner. - Google Patents

Lagersystem in einem refiner.

Info

Publication number
ATE117220T1
ATE117220T1 AT91919183T AT91919183T ATE117220T1 AT E117220 T1 ATE117220 T1 AT E117220T1 AT 91919183 T AT91919183 T AT 91919183T AT 91919183 T AT91919183 T AT 91919183T AT E117220 T1 ATE117220 T1 AT E117220T1
Authority
AT
Austria
Prior art keywords
piston
rotary
pct
ring
refining
Prior art date
Application number
AT91919183T
Other languages
English (en)
Inventor
Olof Kjellqvist
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 ATE117220T1 publication Critical patent/ATE117220T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0692—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for axial load only
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)
  • Catching Or Destruction (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydraulic Motors (AREA)
  • Supports For Pipes And Cables (AREA)
  • Sliding-Contact Bearings (AREA)
  • Crushing And Grinding (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Lubricants (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Disintegrating Or Milling (AREA)
  • Catalysts (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
AT91919183T 1990-10-03 1991-09-11 Lagersystem in einem refiner. ATE117220T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003149A SE467343B (sv) 1990-10-03 1990-10-03 Lagersystem i en raffineringsapparat foer framstaellning av massa

Publications (1)

Publication Number Publication Date
ATE117220T1 true ATE117220T1 (de) 1995-02-15

Family

ID=20380537

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91919183T ATE117220T1 (de) 1990-10-03 1991-09-11 Lagersystem in einem refiner.

Country Status (13)

Country Link
US (1) US5323972A (de)
EP (1) EP0550679B1 (de)
JP (1) JPH06501524A (de)
AT (1) ATE117220T1 (de)
AU (1) AU645357B2 (de)
BR (1) BR9106970A (de)
CA (1) CA2090228A1 (de)
DE (1) DE69106886T2 (de)
ES (1) ES2067956T3 (de)
FI (1) FI931509A7 (de)
NO (1) NO180257C (de)
SE (1) SE467343B (de)
WO (1) WO1992005874A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5153050A (en) * 1991-08-27 1992-10-06 Johnston James A Component of printed circuit boards
SE9200222L (sv) * 1992-01-28 1993-07-29 Sunds Defibrator Ind Ab Lagersystem i en raffineringsapparat foer framstaellning av massa
SE470054B (sv) * 1992-05-08 1993-11-01 Sunds Defibrator Ind Ab Anordning för raffinering av fibermaterial innefattande två motstående malskivor av vilka åtminstone den ena uppbäres av en roterbar axel lagrad i ett stativ
US5578881A (en) * 1994-09-29 1996-11-26 Glacier Rpb Inc. Axial vibration damping arrangement
SE508141C2 (sv) * 1995-02-07 1998-09-07 Sprout Bauer Inc Andritz Hydrauliskt axiallager för en radiellt lagrad axel
US6082901A (en) * 1995-02-07 2000-07-04 Andritz Inc. Hydraulic axial bearing
US5577842A (en) * 1995-08-30 1996-11-26 Seagate Technology, Inc. Absorbent oil barrier for hydrodynamic bearing
US5823453A (en) * 1995-11-14 1998-10-20 J & L Fiber Services, Inc. Refiner disc with curved refiner bars
US6302586B1 (en) 1997-01-14 2001-10-16 Sankyo Seiki Mfg. Co., Ltd. Fluid sealing device for use with a motor for rotating a disc drive
WO2001066255A1 (en) * 2000-03-07 2001-09-13 Kadant Black Clawson, Inc. Paper pulp refiner control system and method using active hydrostatic bearings
SE528741C2 (sv) * 2005-06-20 2007-02-06 Metso Paper Inc Malapparat av skivtyp
CN101463574B (zh) * 2008-12-10 2011-03-30 杭州振兴工业泵制造有限公司 双进刀圆盘磨浆机
SE0900572L (sv) * 2009-04-29 2010-02-23 Anders Karlstroem Förfarande för att begränsa processbetingelser i raffinörer för att förhindra fiberklippning och haveri av malsegment
AT523590B1 (de) * 2020-04-01 2022-01-15 Andritz Ag Maschf Vorrichtung zur mahlung einer faserstoffsuspension
US20230173504A1 (en) * 2021-12-07 2023-06-08 Cem Machine, Inc. Hydraulic axial adjustment apparatus for chipper disc

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE380848B (sv) * 1974-03-27 1975-11-17 Sca Development Ab Anordning for raffinering av fibermaterial
US4073442A (en) * 1975-04-07 1978-02-14 Defibrator Aktiebolag Electrically controlled system for regulating the grinding space in a grinding apparatus
AT375978B (de) * 1980-09-05 1984-09-25 Escher Wyss Gmbh Mahlvorrichtung fuer faserstoffsuspensionen zur papierherstellung
US4454991A (en) * 1982-02-22 1984-06-19 St. Regis Paper Company Apparatus and method for monitoring and controlling a disc refiner gap
US4801099A (en) * 1984-09-05 1989-01-31 Reinhall Rolf Bertil Combined hydrostatic/hydrodynamic bearing system for grinding apparatus
SE455431B (sv) * 1986-11-12 1988-07-11 Cellwood Machinery Ab Hydrostatisk axiallagring
US5067660A (en) * 1988-08-04 1991-11-26 Sunds Defibrator Ab Stress regulator for pulp grinding apparatus and method

Also Published As

Publication number Publication date
ES2067956T3 (es) 1995-04-01
DE69106886D1 (de) 1995-03-02
DE69106886T2 (de) 1995-05-18
EP0550679B1 (de) 1995-01-18
WO1992005874A1 (en) 1992-04-16
US5323972A (en) 1994-06-28
SE9003149L (sv) 1992-04-04
BR9106970A (pt) 1994-01-25
SE467343B (sv) 1992-07-06
AU645357B2 (en) 1994-01-13
EP0550679A1 (de) 1993-07-14
NO931278L (no) 1993-04-02
AU8666491A (en) 1992-04-28
FI931509A0 (fi) 1993-04-02
NO180257B (no) 1996-12-09
JPH06501524A (ja) 1994-02-17
NO931278D0 (no) 1993-04-02
SE9003149D0 (sv) 1990-10-03
FI931509A7 (fi) 1993-04-02
CA2090228A1 (en) 1992-04-04
NO180257C (no) 1997-03-19

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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