ES377221A1 - Dispositivo de valvula de mariposa para tuberias. - Google Patents

Dispositivo de valvula de mariposa para tuberias.

Info

Publication number
ES377221A1
ES377221A1 ES377221A ES377221A ES377221A1 ES 377221 A1 ES377221 A1 ES 377221A1 ES 377221 A ES377221 A ES 377221A ES 377221 A ES377221 A ES 377221A ES 377221 A1 ES377221 A1 ES 377221A1
Authority
ES
Spain
Prior art keywords
valve
bearing face
annular
seal
disc
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
ES377221A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emerson Automation Solutions Final Control France SARL
Original Assignee
Gachot SCA
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
Priority claimed from FR6906499A external-priority patent/FR2038438A5/fr
Priority claimed from FR6917528A external-priority patent/FR2041950A6/fr
Priority claimed from FR6926718A external-priority patent/FR2055881A6/fr
Application filed by Gachot SCA filed Critical Gachot SCA
Publication of ES377221A1 publication Critical patent/ES377221A1/es
Expired legal-status Critical Current

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
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member
    • 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
ES377221A 1969-03-07 1970-03-06 Dispositivo de valvula de mariposa para tuberias. Expired ES377221A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR6906499A FR2038438A5 (en) 1969-03-07 1969-03-07 Annular seal of (glan filled) ptfe for - butterfly valve
FR6917528A FR2041950A6 (en) 1969-05-29 1969-05-29 Annular seal of (glan filled) ptfe for - butterfly valve
FR6926718A FR2055881A6 (es) 1969-08-04 1969-08-04

Publications (1)

Publication Number Publication Date
ES377221A1 true ES377221A1 (es) 1972-06-01

Family

ID=27249088

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377221A Expired ES377221A1 (es) 1969-03-07 1970-03-06 Dispositivo de valvula de mariposa para tuberias.

Country Status (8)

Country Link
US (1) US3666236A (es)
BE (1) BE746888A (es)
CA (1) CA933142A (es)
CH (1) CH517259A (es)
DE (1) DE7008244U (es)
ES (1) ES377221A1 (es)
GB (1) GB1300161A (es)
SE (1) SE356566B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301750A2 (fr) * 1975-02-18 1976-09-17 Gachot Jean Vanne papillon perfectionnee
US4146206A (en) * 1977-03-11 1979-03-27 Garlock Inc. Valve closure member thrust and load compensator
US4241895A (en) * 1978-04-26 1980-12-30 Fmc Corporation Annular resilient metal valve seat
US4225112A (en) * 1978-10-19 1980-09-30 General Signal Corporation Butterfly valve with a retaining ring
US4335748A (en) * 1980-04-14 1982-06-22 Posi-Seal International, Inc. Bidirectional control valve
US4513946A (en) * 1982-07-12 1985-04-30 Rockwell International Corporation Valve and valve sealing member
FR2922988B1 (fr) * 2007-10-31 2012-10-12 Saint Gobain Performance Plast Assemblages de tuyaux
US8348236B2 (en) * 2007-10-31 2013-01-08 Saint-Gobain Performance Plastics Corporation Butterfly valve with a rigid seal
FR2922984B1 (fr) * 2007-10-31 2013-09-27 Saint Gobain Performance Plast Vanne ayant un joint rigide
FR2962185B1 (fr) * 2010-06-30 2013-08-23 Valeo Sys Controle Moteur Sas Vanne de circulation de fluide
KR101096525B1 (ko) * 2011-04-26 2011-12-20 서광공업 주식회사 저온 및 고온에서 실링성능이 유지되는 버터플라이 밸브
CN104676019B (zh) * 2015-03-04 2017-09-22 江苏神通阀门股份有限公司 蝶阀的轴向限位结构
CN106195388A (zh) * 2016-09-13 2016-12-07 航天长征化学工程股份有限公司 一种三偏心蝶阀
US10724642B2 (en) * 2017-05-23 2020-07-28 Fisher Controls International Llc Modular valve trim assembly for use in a process control valve
WO2021156827A2 (en) * 2020-02-05 2021-08-12 Aireau Qualite Controle Inc. Damper having a plurality of blade assemblies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127182A (en) * 1964-03-31 Thermally actuated sealing means
US2982305A (en) * 1958-07-30 1961-05-02 Grove Valve & Regulator Co Valve construction
US3156445A (en) * 1960-09-29 1964-11-10 Swain Frank Edward Butterfly valves
GB1085366A (en) * 1963-06-10 1967-09-27 Saunders Valve Co Ltd Valves for control of fluids
US3356336A (en) * 1965-04-20 1967-12-05 Maenaka Valve Works Co Ltd Air-tight sealing device for a valve seat of a butterfly valve
US3528448A (en) * 1967-10-04 1970-09-15 Lunkenheimer Co Slurry valve
US3552407A (en) * 1967-12-20 1971-01-05 Itsuro Hirano Method of adjusting a butterfly valve seal

Also Published As

Publication number Publication date
CH517259A (fr) 1971-12-31
SE356566B (es) 1973-05-28
US3666236A (en) 1972-05-30
DE7008244U (de) 1974-04-11
DE2010632A1 (de) 1971-02-11
DE2010632B2 (de) 1975-10-02
GB1300161A (en) 1972-12-20
CA933142A (en) 1973-09-04
BE746888A (fr) 1970-09-07

Similar Documents

Publication Publication Date Title
ES377221A1 (es) Dispositivo de valvula de mariposa para tuberias.
GB1338928A (en) Means to prevent external plug valve leakage
GB1126174A (en) Combined butterfly and check valve
ES381587A1 (es) Mejoras introducidas en la construccion de valvulas de ma- riposa.
ES395296A1 (es) Perfeccionamientos en las valvulas del tipo de mariposa.
GB1277713A (en) Improvements in or relating to a butterfly valve with a control linkage
ES413508A1 (es) Perfeccionamientos introducidos en las valvulas de cierre con servopiston.
GB1212863A (en) Butterfly valve disc
GB1356404A (en) Tightly sealing vane for ducts
GB1515750A (en) Butterfly valve
GB1253101A (es)
GB1186417A (en) Ball Valve Assembly
GB1301311A (es)
ES379407A1 (es) Un dispositivo de valvula.
GB978481A (en) Improvements relating to rotary spherical valves
GB746909A (en) Improvements in or relating to butterfly valves
CA918626A (en) Butterfly valve with improved stem sealing means
GB985164A (en) Improvements in or relating to butterfly valves
GB957969A (en) Butterfly valve
ES274206A1 (es) Perfeccionamientos en valvulas de mariposa
ES408150A1 (es) Un aparato para cerrar un conducto para alimentar aire ca- liente a un pulverizador de carbon.
ES377708A1 (es) Perfeccionamientos en la construccion de dispositivos de cierre en tuberias.
AU1488870A (en) Butterfly valve hub seal
ES374744A1 (es) Perfeccionamientos en la construccion de valvulas de mari- posa.
ES351546A1 (es) Asiento elastico para valvulas de mariposa.