ZA738859B - An improved butterfly valve - Google Patents

An improved butterfly valve

Info

Publication number
ZA738859B
ZA738859B ZA738859A ZA738859A ZA738859B ZA 738859 B ZA738859 B ZA 738859B ZA 738859 A ZA738859 A ZA 738859A ZA 738859 A ZA738859 A ZA 738859A ZA 738859 B ZA738859 B ZA 738859B
Authority
ZA
South Africa
Prior art keywords
butterfly valve
improved butterfly
improved
valve
butterfly
Prior art date
Application number
ZA738859A
Other languages
English (en)
Inventor
J Gachot
Original Assignee
Gachot Jean
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 Gachot Jean filed Critical Gachot Jean
Publication of ZA738859B publication Critical patent/ZA738859B/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Valve Housings (AREA)
ZA738859A 1972-12-08 1973-11-20 An improved butterfly valve ZA738859B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7243816A FR2210260A6 (cs) 1972-12-08 1972-12-08

Publications (1)

Publication Number Publication Date
ZA738859B true ZA738859B (en) 1974-10-30

Family

ID=9108435

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA738859A ZA738859B (en) 1972-12-08 1973-11-20 An improved butterfly valve

Country Status (9)

Country Link
BE (1) BE807651R (cs)
BR (1) BR7309637D0 (cs)
CA (1) CA989379A (cs)
CH (1) CH573073A5 (cs)
ES (1) ES421026A2 (cs)
FR (1) FR2210260A6 (cs)
GB (1) GB1406017A (cs)
IT (1) IT1056052B (cs)
ZA (1) ZA738859B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3028588B1 (fr) * 2014-11-17 2018-03-23 Valeo Systemes De Controle Moteur Vanne comportant un conduit de circulation d'un fluide

Also Published As

Publication number Publication date
BE807651R (fr) 1974-05-22
IT1056052B (it) 1982-01-30
GB1406017A (en) 1975-09-10
BR7309637D0 (pt) 1974-08-29
ES421026A2 (es) 1976-12-16
FR2210260A6 (cs) 1974-07-05
CA989379A (en) 1976-05-18
CH573073A5 (cs) 1976-02-27

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