SE9402360L - Kontinuerlig diffusör för massatvätt innefattande i ring fördelade hydraulcylindrar - Google Patents

Kontinuerlig diffusör för massatvätt innefattande i ring fördelade hydraulcylindrar

Info

Publication number
SE9402360L
SE9402360L SE9402360A SE9402360A SE9402360L SE 9402360 L SE9402360 L SE 9402360L SE 9402360 A SE9402360 A SE 9402360A SE 9402360 A SE9402360 A SE 9402360A SE 9402360 L SE9402360 L SE 9402360L
Authority
SE
Sweden
Prior art keywords
hydraulic cylinders
coupled
pct
parallel
including annular
Prior art date
Application number
SE9402360A
Other languages
Unknown language ( )
English (en)
Other versions
SE503071C2 (sv
SE9402360D0 (sv
Inventor
Allan Jonsson
Original Assignee
Kvaerner Pulping Tech
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 Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech
Priority to SE9402360A priority Critical patent/SE503071C2/sv
Publication of SE9402360D0 publication Critical patent/SE9402360D0/sv
Priority to US08/765,579 priority patent/US5778704A/en
Priority to AU29397/95A priority patent/AU2939795A/en
Priority to EP95925189A priority patent/EP0769084A1/en
Priority to PCT/SE1995/000700 priority patent/WO1996001339A1/en
Priority to CA002193958A priority patent/CA2193958A1/en
Publication of SE9402360L publication Critical patent/SE9402360L/sv
Publication of SE503071C2 publication Critical patent/SE503071C2/sv
Priority to FI965281A priority patent/FI112384B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/04—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in diffusers ; Washing of pulp of fluid consistency without substantially thickening
    • 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
    • D21D1/40—Washing the fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Paper (AREA)
SE9402360A 1994-07-04 1994-07-04 Kontinuerlig diffusör för massatvätt innefattande i ring fördelade hydraulcylindrar SE503071C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9402360A SE503071C2 (sv) 1994-07-04 1994-07-04 Kontinuerlig diffusör för massatvätt innefattande i ring fördelade hydraulcylindrar
US08/765,579 US5778704A (en) 1994-07-04 1995-06-12 Arrangement for a continuous diffuser for washing pulp
AU29397/95A AU2939795A (en) 1994-07-04 1995-06-12 Arrangement for a continuous diffuser for washing pulp
EP95925189A EP0769084A1 (en) 1994-07-04 1995-06-12 Arrangement for a continuous diffuser for washing pulp
PCT/SE1995/000700 WO1996001339A1 (en) 1994-07-04 1995-06-12 Arrangement for a continuous diffuser for washing pulp
CA002193958A CA2193958A1 (en) 1994-07-04 1995-06-12 Arrangement for a continuous diffuser for washing pulp
FI965281A FI112384B (sv) 1994-07-04 1996-12-31 Anordning vid kontinuerlig diffusör för massatvätt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9402360A SE503071C2 (sv) 1994-07-04 1994-07-04 Kontinuerlig diffusör för massatvätt innefattande i ring fördelade hydraulcylindrar

Publications (3)

Publication Number Publication Date
SE9402360D0 SE9402360D0 (sv) 1994-07-04
SE9402360L true SE9402360L (sv) 1996-01-05
SE503071C2 SE503071C2 (sv) 1996-03-18

Family

ID=20394624

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9402360A SE503071C2 (sv) 1994-07-04 1994-07-04 Kontinuerlig diffusör för massatvätt innefattande i ring fördelade hydraulcylindrar

Country Status (7)

Country Link
US (1) US5778704A (sv)
EP (1) EP0769084A1 (sv)
AU (1) AU2939795A (sv)
CA (1) CA2193958A1 (sv)
FI (1) FI112384B (sv)
SE (1) SE503071C2 (sv)
WO (1) WO1996001339A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010117312A1 (en) * 2009-04-07 2010-10-14 Metso Fiber Karlstad Ab Hydraulic system for a pressure diffuser

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH408350A (de) * 1962-05-14 1966-02-28 Bieri & Sohn H Verfahren und Vielfach-Dosierpumpe an hydraulischer Anlage, zum synchronen Betätigen einer Vielzahl von Arbeitszylindern der Anlage
US3815386A (en) * 1971-02-02 1974-06-11 Kamyr Ab Device for bleaching of cellulosic pulp
IT1091993B (it) * 1977-02-10 1985-07-06 Kempf & Co Ag Apparecchiatura idraulica di sollevamento
US4276167A (en) * 1979-04-25 1981-06-30 Kamyr Aktiebolag Diffuser arrangements
US4375410A (en) * 1979-04-25 1983-03-01 Kamyr Ab Reciprocating diffuser arrangements in an elongated vessel
FI68686C (fi) * 1980-01-10 1985-10-10 Kamyr Ab Anordning foer behandling av stroemmande suspensioner
US4827741A (en) * 1988-03-21 1989-05-09 Ingersoll-Rand Company Pulp washer discharging a pulp slurry at a controlled consistency
US4971694A (en) * 1989-01-05 1990-11-20 Kamyr Ab Double diffuser with backflush pistons
US5027620A (en) * 1990-02-26 1991-07-02 Kamyr Ab Diffuser with flexible bellows and internal actuator
US5560229A (en) * 1994-01-24 1996-10-01 Kvaerner Pulping Technologies Ab Diffuser

Also Published As

Publication number Publication date
FI965281A (sv) 1996-12-31
EP0769084A1 (en) 1997-04-23
WO1996001339A1 (en) 1996-01-18
SE503071C2 (sv) 1996-03-18
US5778704A (en) 1998-07-14
CA2193958A1 (en) 1996-01-18
FI965281A0 (sv) 1996-12-31
AU2939795A (en) 1996-01-25
SE9402360D0 (sv) 1994-07-04
FI112384B (sv) 2003-11-28

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Legal Events

Date Code Title Description
NUG Patent has lapsed