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Publication of FR804710ApublicationCriticalpatent/FR804710A/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
F16K21/00—Fluid-delivery valves, e.g. self-closing valves
F16K21/04—Self-closing valves, i.e. closing automatically after operation
F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level
F16K21/20—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level by means making use of air-suction through an opening closed by the rising liquid
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FR804710D1935-07-251935-07-25Dispositif limiteur de remplissage automatique pour tous réservoirs, citernes, etc.
ExpiredFR804710A
(fr)