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Publication date
Application filed by Emil BurhopfiledCriticalEmil Burhop
Publication of BE577274ApublicationCriticalpatent/BE577274A/fr
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
F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
F16K37/0008—Mechanical means
F16K37/0016—Mechanical means having a graduated scale
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Lift Valve
(AREA)
Mechanically-Actuated Valves
(AREA)
BE577274A1958-05-241959-04-01Dispositif pour regler le debit de liquides ou de gaz.
BE577274A
(fr)