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Priority to ES1973190390UpriorityCriticalpatent/ES190390Y/en
Publication of ES190390UpublicationCriticalpatent/ES190390U/en
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Publication of ES190390YpublicationCriticalpatent/ES190390Y/en
Improved thermos of the type constituted by a cylindrical receptacle of revolution of molded material, provided with an inner bottom of an elastic suspension for support of the thermowell proper, characterized in that the thermo-cup carries in its cavity a lining of molded material of removable, that preserves the blows to the surface of the thermal glass, allowing the lodging in its interior of hard containers, such as a bottle and the like and whose lining has in its mouth an annular flange that projects towards the outside and that is made prisoner by a nut threaded into the mouth of the enclosing receptacle, providing a stopper plug formed by a cylindrical core of low height that is inserted under pressure in the cavity of the thermos to a stop flange, completing this shutter with a general closure element in inverted cup shape covered internally by a body of heat material, whose vessel is fixed or threaded on a screw thread located on the outer surface of the nut. (Machine-translation by Google Translate, not legally binding)