FR592329A - Improvements to butterfly valves - Google Patents

Improvements to butterfly valves

Info

Publication number
FR592329A
FR592329A FR592329DA FR592329A FR 592329 A FR592329 A FR 592329A FR 592329D A FR592329D A FR 592329DA FR 592329 A FR592329 A FR 592329A
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
French (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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers Corp
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 Allis Chalmers Corp filed Critical Allis Chalmers Corp
Application granted granted Critical
Publication of FR592329A publication Critical patent/FR592329A/en
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
FR592329D 1924-01-21 1925-01-14 Improvements to butterfly valves Expired FR592329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US592329XA 1924-01-21 1924-01-21

Publications (1)

Publication Number Publication Date
FR592329A true FR592329A (en) 1925-07-31

Family

ID=22021645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR592329D Expired FR592329A (en) 1924-01-21 1925-01-14 Improvements to butterfly valves

Country Status (1)

Country Link
FR (1) FR592329A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284808A1 (en) * 1974-09-12 1976-04-09 Adams Geb FLAP VALVE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284808A1 (en) * 1974-09-12 1976-04-09 Adams Geb FLAP VALVE

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