BE824457A - Dispositif d'etancheite d'arbre - Google Patents

Dispositif d'etancheite d'arbre

Info

Publication number
BE824457A
BE824457A BE1006400A BE1006400A BE824457A BE 824457 A BE824457 A BE 824457A BE 1006400 A BE1006400 A BE 1006400A BE 1006400 A BE1006400 A BE 1006400A BE 824457 A BE824457 A BE 824457A
Authority
BE
Belgium
Prior art keywords
sealing device
shaft sealing
shaft
sealing
Prior art date
Application number
BE1006400A
Other languages
English (en)
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 filed Critical
Publication of BE824457A publication Critical patent/BE824457A/fr

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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3464—Mounting of the seal
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2268—Sealing means for the axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Lift Valve (AREA)
BE1006400A 1974-01-17 1975-01-16 Dispositif d'etancheite d'arbre BE824457A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43432274A 1974-01-17 1974-01-17

Publications (1)

Publication Number Publication Date
BE824457A true BE824457A (fr) 1975-07-16

Family

ID=23723759

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1006400A BE824457A (fr) 1974-01-17 1975-01-16 Dispositif d'etancheite d'arbre

Country Status (7)

Country Link
JP (1) JPS549670B2 (fr)
BE (1) BE824457A (fr)
CA (1) CA1007259A (fr)
ES (1) ES433874A1 (fr)
FR (1) FR2258575B1 (fr)
GB (1) GB1461231A (fr)
IT (1) IT1028395B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105972312A (zh) * 2016-07-12 2016-09-28 江苏亿阀集团有限公司 核电蒸汽切断控制蝶阀

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022424A (en) * 1975-09-29 1977-05-10 General Electric Company Shaft bearing and seals for butterfly valves
JP5851920B2 (ja) * 2012-04-16 2016-02-03 三菱日立パワーシステムズ株式会社 弁、及びこれを備えているプラント
CN104455445A (zh) * 2014-12-05 2015-03-25 苏州福润机械有限公司 一种阀门金属波纹管动密封组合件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105972312A (zh) * 2016-07-12 2016-09-28 江苏亿阀集团有限公司 核电蒸汽切断控制蝶阀

Also Published As

Publication number Publication date
FR2258575A1 (fr) 1975-08-18
GB1461231A (en) 1977-01-13
JPS50101756A (fr) 1975-08-12
IT1028395B (it) 1979-01-30
ES433874A1 (es) 1976-11-16
CA1007259A (en) 1977-03-22
FR2258575B1 (fr) 1981-10-09
JPS549670B2 (fr) 1979-04-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19900131