FR2628767A1 - Joint pour l'etancheite de passage d'un arbre rotatif - Google Patents

Joint pour l'etancheite de passage d'un arbre rotatif Download PDF

Info

Publication number
FR2628767A1
FR2628767A1 FR8903466A FR8903466A FR2628767A1 FR 2628767 A1 FR2628767 A1 FR 2628767A1 FR 8903466 A FR8903466 A FR 8903466A FR 8903466 A FR8903466 A FR 8903466A FR 2628767 A1 FR2628767 A1 FR 2628767A1
Authority
FR
France
Prior art keywords
seal
sealing
chamber
liquid
shaft
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
FR8903466A
Other languages
English (en)
French (fr)
Inventor
Veikko Seppaelae
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sunds Defibrator Jylha OY
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 FR2628767A1 publication Critical patent/FR2628767A1/fr
Pending legal-status Critical Current

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)
FR8903466A 1988-03-21 1989-03-16 Joint pour l'etancheite de passage d'un arbre rotatif Pending FR2628767A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI881326A FI79563C (fi) 1988-03-21 1988-03-21 Taetning foer passagen foer en roterande axel vid en raffinoer som framstaeller mekanisk massa av lignocellulosahaltigt material.

Publications (1)

Publication Number Publication Date
FR2628767A1 true FR2628767A1 (fr) 1989-09-22

Family

ID=8526121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8903466A Pending FR2628767A1 (fr) 1988-03-21 1989-03-16 Joint pour l'etancheite de passage d'un arbre rotatif

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115315316A (zh) * 2020-03-05 2022-11-08 福伊特专利有限公司 纤维处理装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10004265A1 (de) * 2000-02-01 2001-08-09 Lenze Gmbh & Co Kg Aerzen Dichtsystem zwischen einer Welle und einem feststehenden Gehäuseteil
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2356011A (en) * 1940-04-02 1944-08-15 Gen Electric Packing arrangement
FR1331235A (fr) * 1962-08-21 1963-06-28 Ass Elect Ind Joint liquide entre élément tournant et carter correspondant
US3701488A (en) * 1971-07-22 1972-10-31 Sprout Waldron & Co Inc Pressurized refiner seal assembly
FR2264229A1 (no) * 1974-03-11 1975-10-10 Reinhall Rolf
EP0045582A1 (en) * 1980-08-01 1982-02-10 Imperial Chemical Industries Plc Seal for rotary apparatus for gas-liquid contacting

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD85238A (no) *
CH40233A (de) * 1907-04-18 1908-06-16 Oerlikon Maschf Stopfbüchsendichtung
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 (fr) * 1925-04-06 1926-09-04 Sharples Specialty Co Perfectionnements aux joints hydrauliques
DE930963C (de) * 1953-12-07 1955-07-28 Licentia Gmbh Labyrinthdichtung fuer hoechste Druecke und Temperaturen
GB1321388A (en) * 1971-06-08 1973-06-27 Appleton Howard Ltd Fluid pumps
DE3231171C1 (de) * 1982-08-21 1983-05-19 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Sperrfluessigkeitsdichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2356011A (en) * 1940-04-02 1944-08-15 Gen Electric Packing arrangement
FR1331235A (fr) * 1962-08-21 1963-06-28 Ass Elect Ind Joint liquide entre élément tournant et carter correspondant
US3701488A (en) * 1971-07-22 1972-10-31 Sprout Waldron & Co Inc Pressurized refiner seal assembly
FR2264229A1 (no) * 1974-03-11 1975-10-10 Reinhall Rolf
EP0045582A1 (en) * 1980-08-01 1982-02-10 Imperial Chemical Industries Plc Seal for rotary apparatus for gas-liquid contacting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
K. TRUTNOVSKY 'Ber}hrungsfreie Dichtungen' 1943 , VDI-VERLAG , BERLIN *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115315316A (zh) * 2020-03-05 2022-11-08 福伊特专利有限公司 纤维处理装置

Also Published As

Publication number Publication date
DE3908372A1 (de) 1989-10-05
FI881326A0 (fi) 1988-03-21
SE8900810D0 (sv) 1989-03-08
NO891193L (no) 1989-09-22
SE8900810L (sv) 1989-09-22
FI79563C (fi) 1990-01-10
FI79563B (fi) 1989-09-29
NO891193D0 (no) 1989-03-17

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