Double-walled drinking vessel
A double-walled drinking vessel includes a transparent inner vessel having an outer wall surface formed into a plurality of circumferentially arranged angles, so that these angles naturally create a three-dimensional, multi-layered, shinny, and diamond-like relief in the drinking vessel when seeing from outside of the drinking vessel, making the double-walled drinking vessel novel and unique.
The present invention relates to a double-walled drinking vessel, and more particularly to a double-walled drinking vessel having an inner vessel that is formed on an outer wall surface with a plurality of circumferentially arranged angles, so that a three-dimensional, multi-layered, shinny, and diamond-like relief is naturally created in the drinking vessel when seeing from outside of the drinking vessel.
BACKGROUND OF THE INVENTION
A primary object of the present invention is to provide an improved transparent double-walled drinking vessel having an inner vessel that is formed on an outer wall surface with a plurality of circumferentially arranged angles, so that a three-dimensional, multi-layered, shinny, and diamond-like relief is naturally created in the drinking vessel when seeing from outside of the drinking vessel.
BRIEF DESCRIPTION OF THE DRAWINGSThe structure and the technical means adopted by the present invention to achieve the above and other objects can be best understood by referring to the following detailed description of the preferred embodiments and the accompanying drawings, wherein
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To create a beautiful color vision, it is also possible to particularly form the inner vessel 5 with colored material, so that the finished drinking vessel presents a completely different visual effect.
In addition to the drinking vessel as illustrated in the accompanying drawings, the present invention may also be implemented as other types of vessels, such as pitchers, ice cans, etc.
Claims
1. A double-walled drinking vessel, comprising an outer vessel, a bottom cover, and an inner vessel; said inner vessel having an upper open end and a lower closed end, said upper open end of said inner vessel having an inner diameter larger than that of said lower closed end, and close to that of an upper rim of said outer vessel; and an outer wall surface of said inner vessel upward extended from said lower closed end to a point slightly below said upper open end being formed into a plurality of circumferentially arranged angles like a polygon.
2. The double-walled drinking vessel as claimed in claim 1, wherein an area of said outer wall surface of said inner vessel between any two of said angles that are adjacent to each other is a curved surface.
3. The double-walled drinking vessel as claimed in claim 1, wherein an area of said outer wall surface of said inner vessel between any two of said angles that are adjacent to each other is a straight surface.
4. The double-walled drinking vessel as claimed in claim 1, wherein said circumferentially arranged angles formed on said outer wall surface of said inner vessel have vertexes located at a common circle.
5. The double-walled drinking vessel as claimed in claim 1, wherein said continuous angles formed on said outer wall surface of said inner vessel have vertexes that are not located at a common circle.
Type: Application
Filed: Mar 4, 2004
Publication Date: Sep 8, 2005
Inventor: Hsien-Yang Huang (Taipei)
Application Number: 10/791,707