Double-walled bottle
AssigneeThewi Holding B.V.
InventorLinda Müller
Life of this patent
Estimating the term…
Abstract
A bottle with thermally shielded body, comprising a first component which forms a tubular internal body having a closed bottom, an upper neck with an opening for filling and pouring a beverage, and, between the body and the neck, an annular region for coupling to the upper edge of a second component which is coaxial to the first one and forms an external tubular body which has a closed bottom and forms an interspace together with the tubular body of the first component.
Claims10
A wine bottle, comprising a first component which forms an inner tubular body with a closed bottom, an upper neck extending from said tubular body with a reduced-tapering diameter to an opening for filling and pouring wine, an enlarged rim being arranged adjacent said opening so as to be adapted to accommodate a cork and, substantially between the body and the neck, an annular region for connection to an upper rim of a second component which is coaxial to the first component and forms an outer tubular body which has a closed bottom and forms an interspace together with the tubular body of the first component, the first component and the second component of the wine bottle being made of glass, and a coupling between said first component and said second component being provided through adhesives or by mutual localized fusion welding of the materials that compose them and providing a hermetic coupling for said interspace at the annular region of said first component and the upper rim of said second component, the bodies of said first component and said second component being substantially cylindrical, and the body of said second component being provided adjacent said upper rim with an annular rim and a step-like recess, and extending from the latter by widening slightly towards the bottom, the diameter at the bottom being equal to the diameter of the annular rim.
A wine bottle, comprising a first component which forms an inner tubular body with a closed bottom, an upper neck extending from said tubular body with a reduced-tapering diameter to an opening for filling and pouring wine, an enlarged rim being arranged adjacent said opening so as to be adapted to accommodate a cord and, substantially between the body and the neck, a step-like annular region for connection to an upper rim of a second component, which is coaxial to the first component and forms an outer tubular body which has a closed bottom and forms an interspace together with the tubular body of the first component, the first component and the second component of the wine bottle being made of glass, and a hermetic coupling being provided for said interspace at the annular region of said first component and the upper rim of said second component, said interspace extending between said inner and outer tubular bodies and between said closed bottoms of said inner and outer tubular bodies, said interspace being filled with insulating material.
A wine bottle, comprising a first component which forms and inner tubular body with a closed bottom, an upper neck extending from said tubular body with a reduced-tapering diameter to an opening for filling and pouring wine, said opening having a shaped and enlarged rim so as to be adapted to accommodate a cork and, substantially between the body and the neck, a step-like annular region for connection to the upper rim of a second component, which is coaxial to the first one and forms an outer tubular body which has a closed bottom and forms an interspace together with the tubular body of the first component, the first component and the second component of the wine bottle being made of glass, and a hermetic coupling being provided for said interspace at the annular region of said first component and the upper rim of said second component, said interspace extending between said inner and outer tubular bodies and between said closed bottoms of said inner and outer tubular bodies, said interspace being filled with a glycol.
Dependencies are inferred from the claim text.