BOTTLE CAP HAVING A FIRST CAP MEMBER AND A SECOND CAP MEMBER ASSEMBLED THERETO
First Claim
1. A bottle cap installed in the opening of a bottle, comprising:
- a first cap which includes a circumference portion formed in a cylindrical shape so as to embrace the outer circumference of a opening of a bottle, and a top edge portion having a depressed portion formed in downward recess so as to form a sidewall that comes into air-tight contact with the inner circumference of said opening of the bottle; and
a second cap which is fitted into said depressed portion of said first cap.
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Accused Products
Abstract
The bottle cap of the present invention consists of a first cap and a second cap fitted into the depressed portion of the first cap. The first cap includes a circumference portion formed so as to embrace the outer circumference of the neck of the bottle and a top edge portion formed on the top edge of said circumference portion so as to close the neck of the bottle. The top edge portion includes a depressed portion depressed downward so as to form a sidewall that comes into airtight contact with the inner circumference of the neck of the bottle. The second cap includes an insert portion inserted into the depressed portion and an elongated portion elongated outwardly from a top of the insert portion. Such a bottle cap provides an effect that sealability between the inside and outside of the neck of the bottle and the bottle cap can be improved.
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Citations
22 Claims
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1. A bottle cap installed in the opening of a bottle, comprising:
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a first cap which includes a circumference portion formed in a cylindrical shape so as to embrace the outer circumference of a opening of a bottle, and a top edge portion having a depressed portion formed in downward recess so as to form a sidewall that comes into air-tight contact with the inner circumference of said opening of the bottle; and a second cap which is fitted into said depressed portion of said first cap. - View Dependent Claims (2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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7. (canceled)
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9. (canceled)
Specification