FR1213643A - Perfectionnements aux vannes papillons - Google Patents

Perfectionnements aux vannes papillons

Info

Publication number
FR1213643A
FR1213643A FR1213643DA FR1213643A FR 1213643 A FR1213643 A FR 1213643A FR 1213643D A FR1213643D A FR 1213643DA FR 1213643 A FR1213643 A FR 1213643A
Authority
FR
France
Prior art keywords
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
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.)
Dewrance and Co Ltd
Original Assignee
Dewrance and Co Ltd
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 Dewrance and Co Ltd filed Critical Dewrance and Co Ltd
Application granted granted Critical
Publication of FR1213643A publication Critical patent/FR1213643A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1213643D 1958-11-28 1958-11-28 Perfectionnements aux vannes papillons Expired FR1213643A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1213643T 1958-11-28

Publications (1)

Publication Number Publication Date
FR1213643A true FR1213643A (fr) 1960-04-01

Family

ID=9676606

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1213643D Expired FR1213643A (fr) 1958-11-28 1958-11-28 Perfectionnements aux vannes papillons

Country Status (1)

Country Link
FR (1) FR1213643A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062238A (en) * 1960-04-25 1962-11-06 Little Inc A Metal bellows
US3069128A (en) * 1960-08-22 1962-12-18 Grove Marvin Henry Butterfly valve seal construction
US3110470A (en) * 1961-01-03 1963-11-12 Pacific Valves Inc Mounting means for a gate pack-off

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062238A (en) * 1960-04-25 1962-11-06 Little Inc A Metal bellows
US3069128A (en) * 1960-08-22 1962-12-18 Grove Marvin Henry Butterfly valve seal construction
US3110470A (en) * 1961-01-03 1963-11-12 Pacific Valves Inc Mounting means for a gate pack-off

Similar Documents

Publication Publication Date Title
FR1234306A (fr) Perfectionnements aux robinets et vannes
FR1213643A (fr) Perfectionnements aux vannes papillons
FR1226460A (fr) Perfectionnements aux vannes sphériques
FR1227716A (fr) Perfectionnements aux robinets-vannes
FR1178171A (fr) Perfectionnements aux vannes-papillons
FR1226579A (fr) Perfectionnements apportés aux électrovalves
FR1239489A (fr) Perfectionnements apportés aux valves
FR1177223A (fr) Perfectionnements aux vannes
FR1267882A (fr) Perfectionnements aux vannes
FR1291359A (fr) Perfectionnements aux vannes
FR1218616A (fr) Perfectionnements aux vannes électromagnétiques
FR1235757A (fr) Perfectionnements aux vannes
FR1220887A (fr) Perfectionnements aux robinets à vanne
FR1268276A (fr) Perfectionnements aux valves à simple clapet
FR1206106A (fr) Perfectionnements aux vannes
FR1227909A (fr) Perfectionnements apportés aux mécanismes de vannes
FR1247010A (fr) Soupape papillon
FR1200185A (fr) Robinet-vanne
FR1143772A (fr) Perfectionnements aux vannes ou robinets
FR1171684A (fr) Perfectionnements apportés aux robinets
FR1189277A (fr) Perfectionnements apportés aux robinets
FR1216766A (fr) Perfectionnements apportés aux vannes à opercule
FR1216765A (fr) Perfectionnements aux vannes à opercule
FR1208224A (fr) Perfectionnements aux vannes étanches
FR75647E (fr) Perfectionnements aux vannes