Safety valve for a circuit for ventilating a liquid tank

A safety valve for a circuit for ventilating a liquid tank, preventing liquid from being entrained and comprising a casing which opens out inside the tank under the upper wall of the latter and the upper part of which is connected to the ventilating circuit by means of an orifice, including: a) a ne...

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Bibliographische Detailangaben
Hauptverfasser:	TURPIN, JACQUES, PERCEBOIS, SERGE
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS TAPS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A safety valve for a circuit for ventilating a liquid tank, preventing liquid from being entrained and comprising a casing which opens out inside the tank under the upper wall of the latter and the upper part of which is connected to the ventilating circuit by means of an orifice, including: a) a needle capable, in the high position, of shutting off the orifice located in the head of the valve; b) a float associated with the needle and capable of sliding vertically inside the casing; c) structure for supporting the float and for displacing the said float upwards in the event of an inclination of the casing; d) a stem extending the lower part of the casing inside the tank under the means for supporting and displacing the float.