KR910007369B1 - 검사식 나비밸브 - Google Patents

검사식 나비밸브 Download PDF

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Publication number
KR910007369B1
KR910007369B1 KR1019870013879A KR870013879A KR910007369B1 KR 910007369 B1 KR910007369 B1 KR 910007369B1 KR 1019870013879 A KR1019870013879 A KR 1019870013879A KR 870013879 A KR870013879 A KR 870013879A KR 910007369 B1 KR910007369 B1 KR 910007369B1
Authority
KR
South Korea
Prior art keywords
butterfly
valve
seal
inspection
butterfly valve
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.)
Expired
Application number
KR1019870013879A
Other languages
English (en)
Korean (ko)
Other versions
KR880007952A (ko
Inventor
클로드 가리그 쟝
로레 르네
Original Assignee
아쁠리까숑 메까니끄 에로비네떼리 앵뒤스뜨리엘(아.엠.에르.이)
쟝뽈 크레상
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 아쁠리까숑 메까니끄 에로비네떼리 앵뒤스뜨리엘(아.엠.에르.이), 쟝뽈 크레상 filed Critical 아쁠리까숑 메까니끄 에로비네떼리 앵뒤스뜨리엘(아.엠.에르.이)
Publication of KR880007952A publication Critical patent/KR880007952A/ko
Application granted granted Critical
Publication of KR910007369B1 publication Critical patent/KR910007369B1/ko
Expired legal-status Critical Current

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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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7504—Removable valve head and seat unit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
KR1019870013879A 1986-12-05 1987-12-05 검사식 나비밸브 Expired KR910007369B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR86-17031 1986-12-05
FR8617031 1986-12-05
FR8617031A FR2607895B1 (fr) 1986-12-05 1986-12-05 Robinet a papillon de type visitable

Publications (2)

Publication Number Publication Date
KR880007952A KR880007952A (ko) 1988-08-29
KR910007369B1 true KR910007369B1 (ko) 1991-09-25

Family

ID=9341596

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870013879A Expired KR910007369B1 (ko) 1986-12-05 1987-12-05 검사식 나비밸브

Country Status (9)

Country Link
US (1) US4901979A (https=)
EP (1) EP0270451B1 (https=)
JP (1) JPS63152774A (https=)
KR (1) KR910007369B1 (https=)
DE (2) DE270451T1 (https=)
ES (1) ES2002689B3 (https=)
FI (1) FI87603C (https=)
FR (1) FR2607895B1 (https=)
NO (1) NO166459C (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100729839B1 (ko) * 2006-04-19 2007-06-21 피케이밸브 주식회사 활하중 시트부 지지형 초저온 버터플라이밸브

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5080120A (en) * 1991-04-25 1992-01-14 The United States Of America As Represented By The Secretary Of The Navy Replaceable valve seat
FR2686136B1 (fr) * 1992-01-15 1995-06-30 Alsthom Velan Vanne a joint metallique notamment vanne papillon.
DE4229299C1 (de) * 1992-09-02 1994-01-13 Mtu Friedrichshafen Gmbh Drosselklappenanordnung für eine Abgasleitung einer Brennkraftmaschine
CA2250737C (en) * 1996-04-18 2004-07-06 General Signal Corporation Bi-directional valve seal mechanism
US5988589A (en) * 1996-07-17 1999-11-23 Mowill; R. Jan Air valve assembly including split-shaft and seal arrangement
ES2319359B1 (es) * 2006-06-30 2010-01-22 Bac Valves S.A. Sistema de rotula para el montaje y desmontaje de una valvula de mariposa.
US20130299728A1 (en) * 2011-03-30 2013-11-14 Mitsubishi Electric Corporation Butterfly valve
US10982775B2 (en) 2019-07-10 2021-04-20 Mueller International, Llc Metal-coated seat retention groove

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750955A (en) * 1952-01-24 1956-06-19 Crane Co Valve seat mounting
FR2398940A1 (fr) * 1977-07-26 1979-02-23 Amri Double joint torique flexible
US2936778A (en) * 1955-05-19 1960-05-17 Crawford K Stillwagon Butterfly valve
US2902254A (en) * 1956-12-28 1959-09-01 Rust Furnace Company Butterfly type valve
US3260502A (en) * 1958-04-14 1966-07-12 Parker Hannifin Corp Butterfly valve
US3250291A (en) * 1963-09-27 1966-05-10 Robert E Roy Demountable core valve
US3840042A (en) * 1973-02-26 1974-10-08 B Brundage Butterfly valve
US4010775A (en) * 1975-01-15 1977-03-08 Consolidated Controls Corporation High temperature valve
FR2497905A2 (fr) * 1981-01-13 1982-07-16 Amri Double joint torique flexible
FR2538067A1 (fr) * 1982-12-15 1984-06-22 Amri Robinet a papillon demontable, notamment pour fluides polluants et/ou dangereux
JPS6091853U (ja) * 1983-11-30 1985-06-22 前澤工業株式会社 粉体塗装を施した離脱形バタフライ弁
FR2566870B1 (fr) * 1984-06-28 1986-11-28 Amri Dispositif d'etancheite destine a assurer l'etancheite amont/aval d'un obturateur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100729839B1 (ko) * 2006-04-19 2007-06-21 피케이밸브 주식회사 활하중 시트부 지지형 초저온 버터플라이밸브

Also Published As

Publication number Publication date
JPH0447193B2 (https=) 1992-08-03
FI875350A0 (fi) 1987-12-04
DE3763236D1 (de) 1990-07-19
ES2002689A4 (es) 1988-10-01
EP0270451A2 (fr) 1988-06-08
NO166459B (no) 1991-04-15
FI87603C (fi) 1993-01-25
FR2607895A1 (fr) 1988-06-10
ES2002689B3 (es) 1990-08-01
EP0270451A3 (en) 1988-07-20
NO875054D0 (no) 1987-12-03
NO166459C (no) 1991-07-31
US4901979A (en) 1990-02-20
EP0270451B1 (fr) 1990-06-13
KR880007952A (ko) 1988-08-29
FR2607895B1 (fr) 1989-03-03
FI875350L (fi) 1988-06-06
JPS63152774A (ja) 1988-06-25
NO875054L (no) 1988-06-06
FI87603B (fi) 1992-10-15
DE270451T1 (de) 1988-10-13

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