NO891193D0 - SEAL FOR AA SEALED THE PASSAGE FOR A ROTATING SHAFT BY A Raffinos MANUFACTURING MECHANICAL MASS OF LIGNOCELLULOSE-CONTAINING MATERIAL. - Google Patents

SEAL FOR AA SEALED THE PASSAGE FOR A ROTATING SHAFT BY A Raffinos MANUFACTURING MECHANICAL MASS OF LIGNOCELLULOSE-CONTAINING MATERIAL.

Info

Publication number
NO891193D0
NO891193D0 NO891193A NO891193A NO891193D0 NO 891193 D0 NO891193 D0 NO 891193D0 NO 891193 A NO891193 A NO 891193A NO 891193 A NO891193 A NO 891193A NO 891193 D0 NO891193 D0 NO 891193D0
Authority
NO
Norway
Prior art keywords
raffinos
lignocellulose
sealed
seal
passage
Prior art date
Application number
NO891193A
Other languages
Norwegian (no)
Other versions
NO891193L (en
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 NO891193D0 publication Critical patent/NO891193D0/en
Publication of NO891193L publication Critical patent/NO891193L/en

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Centrifugal Separators (AREA)
NO89891193A 1988-03-21 1989-03-17 SEAL FOR AA SEALED THE PASSAGE FOR A ROTATING SHAFT BY A Raffinos MANUFACTURING MECHANICAL MASS OF LIGNOCELLULOSE-CONTAINING MATERIAL. NO891193L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI881326A FI79563C (en) 1988-03-21 1988-03-21 TAXATION FOR THE PASSAGE OF THE ROTARY AXLE VID EN REFINERY WITH A MECHANICAL MASS AV LIGNOCELLULOSAHALTIGT MATERIAL.

Publications (2)

Publication Number Publication Date
NO891193D0 true NO891193D0 (en) 1989-03-17
NO891193L NO891193L (en) 1989-09-22

Family

ID=8526121

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89891193A NO891193L (en) 1988-03-21 1989-03-17 SEAL FOR AA SEALED THE PASSAGE FOR A ROTATING SHAFT BY A Raffinos MANUFACTURING MECHANICAL MASS OF LIGNOCELLULOSE-CONTAINING MATERIAL.

Country Status (5)

Country Link
DE (1) DE3908372A1 (en)
FI (1) FI79563C (en)
FR (1) FR2628767A1 (en)
NO (1) NO891193L (en)
SE (1) SE8900810L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10004265A1 (en) * 2000-02-01 2001-08-09 Lenze Gmbh & Co Kg Aerzen Sealing system between a shaft and a fixed housing part
CN106400569A (en) * 2016-12-01 2017-02-15 怀宁县天元纸业有限公司 Papermaking defibrator
DE102020105875A1 (en) * 2020-03-05 2021-09-09 Voith Patent Gmbh Fiber treatment device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD85238A (en) *
CH40233A (en) * 1907-04-18 1908-06-16 Oerlikon Maschf Stuffing box gasket
GB182441A (en) * 1921-06-28 1922-11-30 Escher Wyss Maschf Ag Improvements in packing box packings for rotary compressors used in refrigerating and other plants
FR610366A (en) * 1925-04-06 1926-09-04 Sharples Specialty Co Improvements to hydraulic seals
US2356011A (en) * 1940-04-02 1944-08-15 Gen Electric Packing arrangement
DE930963C (en) * 1953-12-07 1955-07-28 Licentia Gmbh Labyrinth seal for the highest pressures and temperatures
FR1331235A (en) * 1962-08-21 1963-06-28 Ass Elect Ind Liquid seal between rotating element and corresponding housing
GB1321388A (en) * 1971-06-08 1973-06-27 Appleton Howard Ltd Fluid pumps
US3701488A (en) * 1971-07-22 1972-10-31 Sprout Waldron & Co Inc Pressurized refiner seal assembly
SE392642B (en) * 1974-03-11 1977-04-04 Reinhall Rolf Bertil DEVIBRATOR OR RAFFINOR DEVICE
ATE10228T1 (en) * 1980-08-01 1984-11-15 Imperial Chemical Industries Plc GAS-LIQUID SPLASH ROTARY SEAL.
DE3231171C1 (en) * 1982-08-21 1983-05-19 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Sealing liquid seal

Also Published As

Publication number Publication date
FI79563B (en) 1989-09-29
FI79563C (en) 1990-01-10
FI881326A0 (en) 1988-03-21
NO891193L (en) 1989-09-22
DE3908372A1 (en) 1989-10-05
SE8900810L (en) 1989-09-22
SE8900810D0 (en) 1989-03-08
FR2628767A1 (en) 1989-09-22

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