NO891192L - Tetning for aa tette passasjen for en roterende aksel ved en raffinoer som fremstiller mekanisk masse av lignocelluloseholdig materiale. - Google Patents

Tetning for aa tette passasjen for en roterende aksel ved en raffinoer som fremstiller mekanisk masse av lignocelluloseholdig materiale.

Info

Publication number
NO891192L
NO891192L NO89891192A NO891192A NO891192L NO 891192 L NO891192 L NO 891192L NO 89891192 A NO89891192 A NO 89891192A NO 891192 A NO891192 A NO 891192A NO 891192 L NO891192 L NO 891192L
Authority
NO
Norway
Prior art keywords
raffinos
lignocellulose
sealed
seal
passage
Prior art date
Application number
NO89891192A
Other languages
English (en)
Norwegian (no)
Other versions
NO891192D0 (no
Inventor
Veikko Seppala
Original Assignee
Sunds Defibrator Jylha Oy
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 Jylha Oy filed Critical Sunds Defibrator Jylha Oy
Publication of NO891192D0 publication Critical patent/NO891192D0/no
Publication of NO891192L publication Critical patent/NO891192L/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
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4472—Labyrinth packings with axial path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Centrifugal Separators (AREA)
NO89891192A 1988-03-21 1989-03-17 Tetning for aa tette passasjen for en roterende aksel ved en raffinoer som fremstiller mekanisk masse av lignocelluloseholdig materiale. NO891192L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI881325A FI79357C (sv) 1988-03-21 1988-03-21 Tätning för passagen för en roterande axel vid en raffinör som framstä ller mekanisk massa av lignocellulosahaltigt material

Publications (2)

Publication Number Publication Date
NO891192D0 NO891192D0 (no) 1989-03-17
NO891192L true NO891192L (no) 1989-09-22

Family

ID=8526120

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89891192A NO891192L (no) 1988-03-21 1989-03-17 Tetning for aa tette passasjen for en roterende aksel ved en raffinoer som fremstiller mekanisk masse av lignocelluloseholdig materiale.

Country Status (5)

Country Link
DE (1) DE3908374A1 (sv)
FI (1) FI79357C (sv)
FR (1) FR2628815A1 (sv)
NO (1) NO891192L (sv)
SE (1) SE8900811L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2495073B1 (en) 2009-10-30 2019-07-10 Miki Pulley Co., Ltd Guide roller
CN106400569A (zh) * 2016-12-01 2017-02-15 怀宁县天元纸业有限公司 一种造纸热磨机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD10458A (sv) *
CH40233A (de) * 1907-04-18 1908-06-16 Oerlikon Maschf Stopfbüchsendichtung
NL22091C (sv) * 1926-05-12
US2356011A (en) * 1940-04-02 1944-08-15 Gen Electric Packing arrangement
DE930963C (de) * 1953-12-07 1955-07-28 Licentia Gmbh Labyrinthdichtung fuer hoechste Druecke und Temperaturen
DE1106567B (de) * 1956-03-15 1961-05-10 Siemens Ag Labyrinth-Wellendichtung mit Sperrgaszufuhr zur Abdichtung oelnebelhaltiger Raeume
GB1085386A (en) * 1965-06-04 1967-09-27 English Electric Co Ltd Improvements in or relating to sealing arrangements for turbine shafts
US3701488A (en) * 1971-07-22 1972-10-31 Sprout Waldron & Co Inc Pressurized refiner seal assembly
CH572175A5 (sv) * 1974-05-22 1976-01-30 Bbc Brown Boveri & Cie
DE3012916C2 (de) * 1980-04-02 1982-08-26 Eksperimental'nyj naučno-issledovatel'skij institut metallorežuščich stankov Labyrinthwellendichtung

Also Published As

Publication number Publication date
SE8900811L (sv) 1989-09-22
SE8900811D0 (sv) 1989-03-08
FI79357C (sv) 1989-12-11
DE3908374A1 (de) 1989-10-05
FR2628815A1 (fr) 1989-09-22
FI79357B (fi) 1989-08-31
FI881325A0 (fi) 1988-03-21
NO891192D0 (no) 1989-03-17

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