BE828429A - Perfectionnements apportes aux soupapes a papillon - Google Patents

Perfectionnements apportes aux soupapes a papillon

Info

Publication number
BE828429A
BE828429A BE155811A BE155811A BE828429A BE 828429 A BE828429 A BE 828429A BE 155811 A BE155811 A BE 155811A BE 155811 A BE155811 A BE 155811A BE 828429 A BE828429 A BE 828429A
Authority
BE
Belgium
Prior art keywords
improvements made
butterfly valves
butterfly
valves
Prior art date
Application number
BE155811A
Other languages
English (en)
French (fr)
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 BE828429A publication Critical patent/BE828429A/xx

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
    • 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
    • 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
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
BE155811A 1974-04-25 1975-04-25 Perfectionnements apportes aux soupapes a papillon BE828429A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US464119A US3921956A (en) 1974-04-25 1974-04-25 Shaft sealing means for butterfly valve

Publications (1)

Publication Number Publication Date
BE828429A true BE828429A (fr) 1975-10-27

Family

ID=23842644

Family Applications (1)

Application Number Title Priority Date Filing Date
BE155811A BE828429A (fr) 1974-04-25 1975-04-25 Perfectionnements apportes aux soupapes a papillon

Country Status (12)

Country Link
US (1) US3921956A (pt)
JP (1) JPS5518296B2 (pt)
BE (1) BE828429A (pt)
BR (1) BR7502493A (pt)
CA (1) CA1015348A (pt)
DE (1) DE2518555C3 (pt)
ES (1) ES437459A1 (pt)
FR (1) FR2269008B1 (pt)
GB (1) GB1460879A (pt)
NL (1) NL157399B (pt)
SE (1) SE414820B (pt)
ZA (1) ZA752707B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104235394A (zh) * 2013-06-24 2014-12-24 氟络塞尔特种阀门(苏州)有限公司 蝶阀

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU506276B2 (en) * 1977-04-01 1979-12-20 Kubota Ltd Butterfly valve
JPS5752038A (en) * 1980-09-12 1982-03-27 Canon Inc Flash emitting device
JPS587125U (ja) * 1981-07-03 1983-01-18 株式会社サンパツク 閃光発光器の反射鏡
DE3203374A1 (de) * 1982-02-02 1983-08-11 Mark Controls Corp., 5568 Daun Sitzring fuer klappwellen bei absperrklappen u.dgl.
JPH0248935U (pt) * 1988-09-30 1990-04-05
FR2650340B1 (fr) * 1989-07-26 1994-04-29 Solex Dispositif d'etranglement a organe rotatif pour installation d'alimentation de moteur a combustion interne
DE4213522A1 (de) * 1992-04-24 1993-10-28 Klein Schanzlin & Becker Ag Klappenachsenabdichtung
JP4457115B2 (ja) * 2007-01-16 2010-04-28 日立オートモティブシステムズ株式会社 バタフライ式弁装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346005A (en) * 1964-10-29 1967-10-10 Conoflow Corp Lined butterfly valves
US3420498A (en) * 1967-01-31 1969-01-07 Fmc Corp Butterfly valve seat
US3517689A (en) * 1968-09-26 1970-06-30 Zurik Corp De Butterfly valve
US3534939A (en) * 1968-12-24 1970-10-20 Halliburton Co Butterfly valve
US3540691A (en) * 1969-02-24 1970-11-17 Arthur H Snell Jr Body and seat construction for butterfly valves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104235394A (zh) * 2013-06-24 2014-12-24 氟络塞尔特种阀门(苏州)有限公司 蝶阀

Also Published As

Publication number Publication date
DE2518555C3 (de) 1978-05-03
GB1460879A (en) 1977-01-06
JPS50144132A (pt) 1975-11-19
US3921956A (en) 1975-11-25
AU8052175A (en) 1976-10-28
ZA752707B (en) 1976-03-31
BR7502493A (pt) 1976-03-09
CA1015348A (en) 1977-08-09
ES437459A1 (es) 1977-01-16
DE2518555A1 (de) 1975-11-13
FR2269008A1 (pt) 1975-11-21
DE2518555B2 (de) 1977-06-23
JPS5518296B2 (pt) 1980-05-17
FR2269008B1 (pt) 1981-01-09
NL7504947A (nl) 1975-10-28
SE414820B (sv) 1980-08-18
SE7504696L (sv) 1975-10-27
NL157399B (nl) 1978-07-17

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