FR538380A - Controlled ball valve and automatic brake - Google Patents

Controlled ball valve and automatic brake

Info

Publication number
FR538380A
FR538380A FR538380DA FR538380A FR 538380 A FR538380 A FR 538380A FR 538380D A FR538380D A FR 538380DA FR 538380 A FR538380 A FR 538380A
Authority
FR
France
Prior art keywords
ball valve
automatic brake
controlled ball
controlled
brake
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)
Inventor
Emile-Eugene-Ernest Doue
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 filed Critical
Application granted granted Critical
Publication of FR538380A publication Critical patent/FR538380A/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
    • F16K1/14—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 ball-shaped valve member
FR538380D 1919-12-01 1919-12-01 Controlled ball valve and automatic brake Expired FR538380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR538380T 1919-12-01

Publications (1)

Publication Number Publication Date
FR538380A true FR538380A (en) 1922-06-08

Family

ID=8928161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR538380D Expired FR538380A (en) 1919-12-01 1919-12-01 Controlled ball valve and automatic brake

Country Status (1)

Country Link
FR (1) FR538380A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892614A (en) * 1955-03-21 1959-06-30 Ludwig A Majneri Bleeder valve structure
US5125625A (en) * 1991-06-17 1992-06-30 B&W Nuclear Service Company Quick vent closure assembly for pressurized water reactor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892614A (en) * 1955-03-21 1959-06-30 Ludwig A Majneri Bleeder valve structure
US5125625A (en) * 1991-06-17 1992-06-30 B&W Nuclear Service Company Quick vent closure assembly for pressurized water reactor

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