Environmental protection paper cup with a cover

a technology of environmental protection paper and cup cover, which is applied in the field of cups, can solve the problems that plastic is not an environmental protection material, and achieve the effects of easy lifting of the cup cover, easy manufacturing, and low cos
US20090057311A1Inactive Publication Date: 2009-03-05LIE CHIEN - CHANG +1
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Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
LIE CHIEN - CHANG
Publication Date
2009-03-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

An environmental protection paper cup with a cover, comprises a cup body; an inner side of the cup body near an opening of the cup body having an annular recess; a cup cover having a protruding annular ring at a lateral side thereof; the protruding annular ring can be buckled into the annular recess of the cup body so as to combine the cup cover to the cup body tightly. The cup body is made of paper. One upper side of the cup cover near an edge thereof has handle. A trademark or advertisement design can be printed thereon. A surface of the cup cover is formed with wavelike shape so as to increase the strength of the cup cover. In an upper side of the annular recess, the cup body has an annular protruding portion so that the cup cover can be tightly engaged to the cup body.
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Description

FIELD OF THE INVENTION

[0001] The present invention relates to cups, and particularly to an environmental protection paper cup with a cover, wherein the present invention can be made easily with lower cost. The handle in the cup causes that the user can lift the cup cover easily. Furthermore, trademarks or advertisement designs can be printed thereon so as to have preferred effects. Furthermore, the cup of the present invention is made of environmental protection materials, such as papers which can be decomposed by nature and can be reused.BACKGROUND OF THE INVENTION

[0002] In the prior art disposable paper cups or plastic cups for quick foods, or breakfasts, etc., as illustrated in FIG. 1, a cover is used to cover the cups so that the user can carry the cups easily without any liquid flowing out.

[0003] However generally, the cover is plastics even the cup is made of paper. The plastic is flexible so as to be retained in an upper edge of the cup, but the plastic is not an environmental p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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