IT991241B - Valvola a battente di sbarramento o di ritegno - Google Patents

Valvola a battente di sbarramento o di ritegno

Info

Publication number
IT991241B
IT991241B IT26699/73A IT2669973A IT991241B IT 991241 B IT991241 B IT 991241B IT 26699/73 A IT26699/73 A IT 26699/73A IT 2669973 A IT2669973 A IT 2669973A IT 991241 B IT991241 B IT 991241B
Authority
IT
Italy
Prior art keywords
passage
return
circumferential direction
longitudinal axis
valve
Prior art date
Application number
IT26699/73A
Other languages
English (en)
Original Assignee
Bopp & Reuther Gmbh
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 Bopp & Reuther Gmbh filed Critical Bopp & Reuther Gmbh
Application granted granted Critical
Publication of IT991241B publication Critical patent/IT991241B/it

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
    • 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
    • F16K1/224—Details of bearings for the axis of rotation
    • F16K1/225—Details of bearings for the axis of rotation the axis of rotation having only one bearing
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
  • Multiple-Way Valves (AREA)
IT26699/73A 1972-07-22 1973-07-18 Valvola a battente di sbarramento o di ritegno IT991241B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2236070A DE2236070C2 (de) 1972-07-22 1972-07-22 Absperr- oder Rückschlagklappe

Publications (1)

Publication Number Publication Date
IT991241B true IT991241B (it) 1975-07-30

Family

ID=5851398

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26699/73A IT991241B (it) 1972-07-22 1973-07-18 Valvola a battente di sbarramento o di ritegno

Country Status (10)

Country Link
US (1) US3807690A (it)
JP (1) JPS567093B2 (it)
AT (1) AT336971B (it)
BE (1) BE799019A (it)
DE (1) DE2236070C2 (it)
FR (1) FR2193945B1 (it)
GB (1) GB1438037A (it)
IT (1) IT991241B (it)
NL (1) NL7307175A (it)
SE (1) SE394906B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131530A (en) * 1977-04-21 1978-11-16 Tomoe Gijutsu Kenkyusho Angle formed butterfly valve
GB2031119B (en) * 1978-09-19 1983-01-12 Solent & Pratt Butterfly valve
FR2487034B1 (fr) * 1980-07-18 1985-09-27 Pont A Mousson Robinet a papillon
CA1259782A (en) * 1984-05-23 1989-09-26 Masahiko Yamamoto Butterfly valve
ZA857229B (en) * 1985-03-04 1986-05-28 Luca Raul Petzwinkler Butterfly valve
US6739579B1 (en) 1999-12-29 2004-05-25 Visteon Global Technologies, Inc. Exhaust valve for combustion engines
EP1242760A4 (en) * 1999-12-29 2005-03-23 Visteon Global Tech Inc EXHAUST VALVE FOR INTERNAL COMBUSTION ENGINE
JP4285267B2 (ja) * 2004-02-19 2009-06-24 株式会社デンソー 排気ガス再循環装置
DE102007036244A1 (de) 2007-08-02 2009-02-05 Adams Gmbh & Co Armaturen Kg Absperrorgan mit verankertem Dichtelement
DE102009015183B4 (de) * 2009-03-31 2014-04-17 Pierburg Gmbh Klappenventil
DE102018102062A1 (de) * 2018-01-30 2019-08-01 Protechna S.A. Entnahmearmatur für Flüssigkeitsbehälter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1077542A (en) * 1963-09-30 1967-08-02 Loewy Eng Co Ltd Improvements in or relating to disc or butter fly valves
US3363645A (en) * 1963-10-21 1968-01-16 Sheldon M. Miller Check plate with reinforced sealing member
US3475007A (en) * 1966-08-19 1969-10-28 Pratt Co Henry Skewed seat butterfly valve
US3549123A (en) * 1968-12-27 1970-12-22 Westinghouse Electric Corp Butterfly valve

Also Published As

Publication number Publication date
ATA644273A (de) 1976-09-15
JPS567093B2 (it) 1981-02-16
SE394906B (sv) 1977-07-18
AT336971B (de) 1977-06-10
US3807690A (en) 1974-04-30
GB1438037A (en) 1976-06-03
JPS4958424A (it) 1974-06-06
NL7307175A (it) 1974-01-24
FR2193945B1 (it) 1977-07-29
FR2193945A1 (it) 1974-02-22
DE2236070B1 (de) 1973-08-02
DE2236070C2 (de) 1974-03-07
BE799019A (fr) 1973-08-31

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