FR74986E - Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu - Google Patents

Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu

Info

Publication number
FR74986E
FR74986E FR787411A FR787411A FR74986E FR 74986 E FR74986 E FR 74986E FR 787411 A FR787411 A FR 787411A FR 787411 A FR787411 A FR 787411A FR 74986 E FR74986 E FR 74986E
Authority
FR
France
Prior art keywords
uninterrupted
sealing devices
butterfly valves
butterfly
valves
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
FR787411A
Other languages
English (en)
Inventor
Marie-Charles-Emile Henrion
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 to FR780696A priority Critical patent/FR1220037A/fr
Application filed filed Critical
Priority to FR787411A priority patent/FR74986E/fr
Priority to BE577320A priority patent/BE577320A/fr
Application granted granted Critical
Publication of FR74986E publication Critical patent/FR74986E/fr
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
    • F16K1/228—Movable sealing bodies
    • 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
    • F16K1/221—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 specially adapted operating means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR787411A 1958-12-03 1959-02-23 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu Expired FR74986E (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR780696A FR1220037A (fr) 1958-12-03 1958-12-03 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu
FR787411A FR74986E (fr) 1958-12-03 1959-02-23 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu
BE577320A BE577320A (fr) 1958-12-03 1959-04-02 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR780696A FR1220037A (fr) 1958-12-03 1958-12-03 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu
FR787411A FR74986E (fr) 1958-12-03 1959-02-23 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu

Publications (1)

Publication Number Publication Date
FR74986E true FR74986E (fr) 1961-03-03

Family

ID=33301118

Family Applications (2)

Application Number Title Priority Date Filing Date
FR780696A Expired FR1220037A (fr) 1958-12-03 1958-12-03 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu
FR787411A Expired FR74986E (fr) 1958-12-03 1959-02-23 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR780696A Expired FR1220037A (fr) 1958-12-03 1958-12-03 Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu

Country Status (2)

Country Link
BE (1) BE577320A (fr)
FR (2) FR1220037A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1800375B1 (de) * 1968-10-01 1970-02-12 Waldenmaier J E H Vorrichtung zum wahlweisen Handantrieb von ueber einen Kolben druckmittelbetaetigten Absperreinrichtungen
US4261546A (en) 1980-06-25 1981-04-14 Posi-Seal International, Inc. Quarter-turn valve actuator

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171685B (de) * 1958-04-21 1964-06-04 Karl Adams Klappenventil mit Differentialkolben
RU2375627C1 (ru) * 2008-04-28 2009-12-10 Владимир Андреевич Яровой Осевой запорно-регулирующий дисковый клапан
CN111365476B (zh) * 2020-04-23 2025-05-09 双恒阀门集团有限公司 大口径全衬胶偏心海水蝶阀

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1800375B1 (de) * 1968-10-01 1970-02-12 Waldenmaier J E H Vorrichtung zum wahlweisen Handantrieb von ueber einen Kolben druckmittelbetaetigten Absperreinrichtungen
US4261546A (en) 1980-06-25 1981-04-14 Posi-Seal International, Inc. Quarter-turn valve actuator

Also Published As

Publication number Publication date
BE577320A (fr) 1959-07-31
FR1220037A (fr) 1960-05-20

Similar Documents

Publication Publication Date Title
BE576388A (fr) Perfectionnements aux dispositifs de serrage étanche pour câbles.
FR1334347A (fr) Perfectionnements apportés aux dispositifs antivibratoires
FR1213812A (fr) Perfectionnements aux dispositifs d'étanchéité des bouchons à vis
FR1213058A (fr) Perfectionnements aux dispositifs d'étanchéité mobile pour robinets
FR73647E (fr) Perfectionnements aux dispositifs obturateurs pour conduites
FR1220037A (fr) Perfectionnements aux dispositifs de fermeture étanche pour vannes à papillon à pourtour ininterrompu
FR1235296A (fr) Perfectionnements aux robinets/vannes pour canalisations
FR1213078A (fr) Dispositif de fermeture étanche pour vannes à papillon
FR1226907A (fr) Perfectionnements aux dispositifs d'étanchéité
FR1217652A (fr) Perfectionnements aux systèmes de valves
FR1218398A (fr) Fermeture à soupape pour valve de pneumatique
FR1227716A (fr) Perfectionnements aux robinets-vannes
FR1213643A (fr) Perfectionnements aux vannes papillons
FR1132624A (fr) Perfectionnements aux dispositifs d'étanchéité
FR1215208A (fr) Perfectionnements apportés aux dispositifs de fermeture du type à aimant
FR1157474A (fr) Perfectionnements aux dispositifs d'étanchéité pour armes automatiques
CH367678A (de) Absperrschieber für Rohrleitungen
FR1220887A (fr) Perfectionnements aux robinets à vanne
FR1201727A (fr) Perfectionnements aux dispositifs de transport à vis
FR83701E (fr) Perfectionnements aux dispositifs d'étanchéité pour organes rotatifs
FR1366701A (fr) Perfectionnements aux dispositifs d'étanchéité pour organes rotatifs
FR1194956A (fr) Perfectionnements aux dispositifs de blocage de couvercles sur des récipients
FR1209769A (fr) Perfectionnements aux dispositifs introducteurs de fluides
FR1159312A (fr) Perfectionnements aux dispositifs de fermeture étanche pour récipients à col large
FR1216765A (fr) Perfectionnements aux vannes à opercule