ES111108U - Bottle atermana. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Thermo bottle characterized by the fact that it is made up of a double-walled heatless bottle with internal vacuum housed in a tubular wrapping body obtained by molding a semi-rigid material whose contour has a bellows-like profile with alternately incoming and outgoing edges, this being coupled body through a lower threaded area and with a smaller diameter to a cap with a raised flange whose contour offers the same external diameter as that body, while its upper part has a similarly threaded and smaller diameter mouthpiece that is externally coupled to a profile stopper cup slightly conical, the aforementioned lid and glass being obtained by molding in substantially rigid materials, the seat of the bottle is laterally made against the incoming edges of the wrapping body, inferiorly by a damper stop applied in a central cavity of the cratiform bottom of the lid and superiorly by the narrowness inf the top of the mouth of the wrapping body, obtaining the closure of the athermal bottle by means of a cap applicable within the neck of the bottle formed by a circular support with a lower cylindrical skirt connected axially with a lower disc with a central tubular appendix being applied between the skirt and the aforementioned disc an elastic cylindrical body so that an actuation button resting freely on the circular support has a stem that is threadedly coupled in said appendix so that when that button is turned in a certain direction, the approach of the skirt and the disc that causes a compression of the elastic body which expands radially and presses against the inner wall of the neck giving rise to the sealing of the bottle while when the reference button is turned in the opposite direction, the loosening and release of the cap is obtained, being the external neck provided with an elastic trim with a beveled edge that facilitates a correct pouring of the content Of the bottle. (Machine-translation by Google Translate, not legally binding)