IT973842B - Valvola a farfalla a sede metallica - Google Patents

Valvola a farfalla a sede metallica

Info

Publication number
IT973842B
IT973842B IT54419/72A IT5441972A IT973842B IT 973842 B IT973842 B IT 973842B IT 54419/72 A IT54419/72 A IT 54419/72A IT 5441972 A IT5441972 A IT 5441972A IT 973842 B IT973842 B IT 973842B
Authority
IT
Italy
Prior art keywords
butterfly valve
metallic seat
metallic
seat
butterfly
Prior art date
Application number
IT54419/72A
Other languages
English (en)
Original Assignee
Jamesbury Corp
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 Jamesbury Corp filed Critical Jamesbury Corp
Application granted granted Critical
Publication of IT973842B publication Critical patent/IT973842B/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
    • F16K1/228—Movable sealing bodies
    • F16K1/2285—Movable sealing bodies the movement being caused by the flowing medium
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/1814—Chelates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/1828—Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/188—Carboxylic acids; metal salts thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/30—Organic compounds compounds not mentioned before (complexes)
    • C10L1/305—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)
    • C10L1/306—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond) organo Pb compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
IT54419/72A 1971-12-09 1972-12-01 Valvola a farfalla a sede metallica IT973842B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00206337A US3834663A (en) 1971-12-09 1971-12-09 Metal seat butterfly valve

Publications (1)

Publication Number Publication Date
IT973842B true IT973842B (it) 1974-06-10

Family

ID=22765927

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54419/72A IT973842B (it) 1971-12-09 1972-12-01 Valvola a farfalla a sede metallica

Country Status (6)

Country Link
US (1) US3834663A (it)
JP (1) JPS4865526A (it)
DE (1) DE2256356A1 (it)
FR (1) FR2164374A5 (it)
GB (1) GB1362920A (it)
IT (1) IT973842B (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986699A (en) * 1974-07-02 1976-10-19 Posi-Seal International, Inc. Positive shut-off seal
FR2288259A1 (fr) * 1974-10-18 1976-05-14 Pont A Mousson Vanne papillon
GB1561593A (en) * 1975-10-02 1980-02-27 Fisher Controls Co Valve structure
AT379001B (de) * 1978-03-10 1985-11-11 Adams Gmbh & Co Kg Geb Klappenventil
US4241895A (en) * 1978-04-26 1980-12-30 Fmc Corporation Annular resilient metal valve seat
US4220172A (en) * 1978-05-30 1980-09-02 Litton Industrial Products, Inc. Fire safe butterfly valve
JPS54176124U (it) * 1978-06-02 1979-12-12
DE2829066C2 (de) * 1978-07-01 1982-05-06 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Dichtung für eine Absperrklappe
DE2916926C2 (de) * 1979-04-26 1984-03-15 Gebrüder Adams - Armaturen und Apparate GmbH & Co, KG, 4630 Bochum Klappenventil
US4296915A (en) * 1980-08-21 1981-10-27 Baumann Hans D Eccentric rotary disk valve with elastic metal seal
FR2564556B1 (fr) * 1984-05-21 1987-01-09 Coyard D Expl Ets E R Vanne papillon
GB8430368D0 (en) * 1984-11-30 1985-01-09 Southerton Ltd James Valves
US4750708A (en) * 1986-04-23 1988-06-14 Whitey Co. High strength ball valve seat assembly
GB2206952B (en) * 1987-07-13 1991-02-13 Heat Transfer Technology Improvements relating to valve seats
DE4025832C2 (de) * 1990-08-16 1994-04-28 Xomox Int Gmbh Absperr- und Regelklappe
DE4339587A1 (de) * 1993-11-20 1995-06-01 Hans Bender Drosselklappe mit Sitzring
FR2751716B1 (fr) * 1996-07-25 1998-09-11 Ksb Sa Joint d'etancheite en metal, notamment pour un dispositif de robinetterie
US5947445A (en) * 1996-08-30 1999-09-07 Bs&B Safety Systems, Inc. Rotatable valve assembly
US6533241B1 (en) * 2001-10-04 2003-03-18 Pin-Neng Chen Retaining piece of a ball valve
EP1497579A1 (en) * 2002-04-15 2005-01-19 Jenara Enterprises Ltd. Exhaust gas control valve, apparatus and method of controlling exhaust gas flow
US6988708B2 (en) * 2003-10-06 2006-01-24 Dresser, Inc. Low torque ball valve seat
US7726339B2 (en) * 2006-01-14 2010-06-01 Dresser, Inc. Seal cartridge control valve
CN100424389C (zh) * 2006-09-26 2008-10-08 辽宁能发伟业能源科技有限公司 蝶阀密封圈与阀体过盈联接加工工艺
FR2933469B1 (fr) * 2008-07-01 2013-01-11 Valeo Sys Controle Moteur Sas Ensemble d'un corps de vanne et d'un joint d'etancheite, ensemble d'un corps de vanne,d'un joint d'etancheite et d'une canalisation,joint pour l'ensemble
FR2960935B1 (fr) * 2010-06-04 2012-06-08 Ksb Sas Robinet a joint d'etancheite en deux pieces
ES1074118Y (es) * 2011-03-02 2011-06-17 Angodos S L " valvula de mariposa "
KR101096525B1 (ko) * 2011-04-26 2011-12-20 서광공업 주식회사 저온 및 고온에서 실링성능이 유지되는 버터플라이 밸브
FR3004232A1 (fr) 2013-04-05 2014-10-10 Alstom Renewable Technologies Robinet integre dans un reseau de distribution de fluide, reseau et installation de conversion d'energie comprenant un tel robinet
US10400897B2 (en) 2013-04-22 2019-09-03 Dezurik, Inc. Orbital seat in a butterfly valve
CN103629373B (zh) * 2013-12-04 2016-08-24 天津富赛克流体控制设备有限公司 高磅级软密封安全蝶阀
US9879789B2 (en) * 2014-12-09 2018-01-30 Cameron International Corporation Ball valve seal
WO2017011673A2 (en) * 2015-07-14 2017-01-19 Hartman Thomas A Spring ring valve seat and butterfly valve with spring ring valve seat
WO2018208654A2 (en) * 2017-05-09 2018-11-15 Saint-Gobain Performance Plastics Corporation Seal, assembly, and methods of using the same
JP7419519B2 (ja) * 2019-10-25 2024-01-22 アイティーティー マニュファクチャーリング エンタープライジズ エルエルシー リッジシール式セグメント型バルブ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077331A (en) * 1959-05-11 1963-02-12 Aero Flow Dynamics Inc Butterfly valve with radially shiftable and fluid pressure responsive seat
CH383104A (de) * 1959-07-29 1964-10-15 Edward Swain Frank Absperrklappe
US3077332A (en) * 1960-07-15 1963-02-12 Aero Flow Dynamics Inc Butterfly valve having radially shiftable and fluid pressure responsive seat
US3153427A (en) * 1961-09-14 1964-10-20 Aero Flow Dynamics Inc Butterfly check valve
US3185436A (en) * 1961-11-13 1965-05-25 Wallace G Rovang Digester capping valve
US3273855A (en) * 1963-07-11 1966-09-20 Russel L Wells Valve seat for gate valves
FR1517729A (fr) * 1966-07-05 1968-03-22 Joint perfectionné pour vannes ou robinets à boule
US3591133A (en) * 1968-08-23 1971-07-06 Jamesbury Corp Butterfly valve
US3550906A (en) * 1969-04-08 1970-12-29 United Aircraft Corp Valve seal
DE7008901U (de) * 1969-04-10 1970-07-09 Okamura Valve Mfg Co Ltd Drosselklappenventil.

Also Published As

Publication number Publication date
GB1362920A (en) 1974-08-07
DE2256356A1 (de) 1973-06-14
FR2164374A5 (it) 1973-07-27
JPS4865526A (it) 1973-09-10
US3834663A (en) 1974-09-10

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