FR2238878A1 - Butterfly valve with O-ring around the flap - stub spindles make small angle with plane of the flap - Google Patents

Butterfly valve with O-ring around the flap - stub spindles make small angle with plane of the flap

Info

Publication number
FR2238878A1
FR2238878A1 FR7327906A FR7327906A FR2238878A1 FR 2238878 A1 FR2238878 A1 FR 2238878A1 FR 7327906 A FR7327906 A FR 7327906A FR 7327906 A FR7327906 A FR 7327906A FR 2238878 A1 FR2238878 A1 FR 2238878A1
Authority
FR
France
Prior art keywords
flap
small angle
plane
butterfly valve
ring around
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.)
Granted
Application number
FR7327906A
Other languages
English (en)
Other versions
FR2238878B3 (fr
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.)
DUCROUX ROGER FR
Original Assignee
DUCROUX ROGER FR
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 DUCROUX ROGER FR filed Critical DUCROUX ROGER FR
Priority to FR7327906A priority Critical patent/FR2238878A1/fr
Publication of FR2238878A1 publication Critical patent/FR2238878A1/fr
Application granted granted Critical
Publication of FR2238878B3 publication Critical patent/FR2238878B3/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR7327906A 1973-07-25 1973-07-25 Butterfly valve with O-ring around the flap - stub spindles make small angle with plane of the flap Granted FR2238878A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7327906A FR2238878A1 (en) 1973-07-25 1973-07-25 Butterfly valve with O-ring around the flap - stub spindles make small angle with plane of the flap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7327906A FR2238878A1 (en) 1973-07-25 1973-07-25 Butterfly valve with O-ring around the flap - stub spindles make small angle with plane of the flap

Publications (2)

Publication Number Publication Date
FR2238878A1 true FR2238878A1 (en) 1975-02-21
FR2238878B3 FR2238878B3 (fr) 1976-07-09

Family

ID=9123356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7327906A Granted FR2238878A1 (en) 1973-07-25 1973-07-25 Butterfly valve with O-ring around the flap - stub spindles make small angle with plane of the flap

Country Status (1)

Country Link
FR (1) FR2238878A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9416842U1 (de) * 1994-10-19 1994-12-15 Albert Handtmann Metallgußwerk GmbH & Co. KG, 88400 Biberach Vorrichtung mit mindestens einer Drosselklappe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9416842U1 (de) * 1994-10-19 1994-12-15 Albert Handtmann Metallgußwerk GmbH & Co. KG, 88400 Biberach Vorrichtung mit mindestens einer Drosselklappe

Also Published As

Publication number Publication date
FR2238878B3 (fr) 1976-07-09

Similar Documents

Publication Publication Date Title
SE7313937L (fr)
ES377221A1 (es) Dispositivo de valvula de mariposa para tuberias.
ES304526A1 (es) Un dispositivo valvular
GB1356404A (en) Tightly sealing vane for ducts
FR2238878A1 (en) Butterfly valve with O-ring around the flap - stub spindles make small angle with plane of the flap
ES437138A1 (es) Perfeccionamientos en valvulas de mariposa.
GB746909A (en) Improvements in or relating to butterfly valves
ES253796U (es) Una valvula de disco.
ES274206A1 (es) Perfeccionamientos en valvulas de mariposa
GB1105002A (en) Improvements in or relating to butterfly valves
GB905704A (en) Improvements in valves controlling fluid flow
GB895163A (en) Improvements in butterfly valves
GB787140A (en) Improvements in butterfly valves
GB957969A (en) Butterfly valve
GB973079A (en) Improvements in or relating to fluid control valve mechanisms
GB1418058A (en) Flap valves
ES351546A1 (es) Asiento elastico para valvulas de mariposa.
GB842105A (en) Improvements relating to butterfly valves
GB728351A (en) Improvements in or relating to fluid flow control valves
GB1064394A (en) Improvements in or relating to stop valves
GB847361A (en) Improvements in valves for regulating the flow of fluids
GB1393254A (en) Fluid flow valve
FR2237100A1 (en) Automatic closure valve for fluid discharge ducts - has eccentrically mounted spring loaded butterfly valve
GB1220059A (en) Improvements in and relating to butterfly valves
GB869272A (en) Improvements in or relating to butterfly valves

Legal Events

Date Code Title Description
ST Notification of lapse