Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
122 words
A bag-shaped container with a straw insert hole formed thereon comprising; a body having a straw insert hole formed thereon, said straw insert hole extending through the thickness of the body, a first inside sealing piece adhered to the inner surface of the body to fully cover the straw insert hole, a second inside sealing piece adhered to the inner surface of the body or to the area of the first inside sealing piece located offset from the straw insert hole to fully cover the first inside sealing piece, and a tab disposed on the outer surface of the body, the central part of said tab being deformed into the straw insert hole to be adhered to the first inside sealing piece.
Claim 2
Dependent Claim
122 words
A bag-shaped container with a straw insert hole formed thereon comprising; a body having a straw insert hole formed thereon, said straw insert hole extending through the thickness of the body, a first inside sealing piece adhered to the inner surface of the body to fully cover the straw insert hole, a second inside sealing piece adhered to the inner surface of the body or to the area of the first inside sealing piece located offset from the straw insert hole to fully cover the first inside sealing piece, and a tab disposed on the outer surface of the body, the central part of said tab being deformed into the straw insert hole to be adhered to the first inside sealing piece.
Claim 3
Dependent Claim
27 words
A bag-shaped container with a straw insert hole formed thereon as defined in claim 1, wherein the second inside sealing piece is formed with a small hole.
Claim 4
Dependent Claim
37 words
The bag-shaped container with a straw insert hole formed thereon as set forth in claim 1, wherein the second inside sealing piece is formed with a weakened portion easily broken by a straw adapted to pierce therethrough.
Claim 5
Dependent Claim
28 words
The bag-shaped container with a straw insert hole formed thereon as set forth in claim 3, wherein the second inside sealing piece is formed with a small hole.
Claim 6
Independent Claim
137 words
A method of producing bag-shaped containers with a straw insert hole formed thereon respectively, said method comprising the steps; punching a straw insert hole on a strip of sheet material constituting the body of the container, temporarily adhering a first inside sealing piece to the inner surface of the sheet material to fully cover the straw insert hole, disposing a tab on the outer surface of the sheet material to fully cover the straw insert hole, the central part of said tab being deformed into the straw insert hole to be temporarily adhered to the first inside sealing piece, finally adhering the tab to the first inside sealing piece in the straw insert hole, and adhering a second inside sealing piece to the inner surface of the sheet material to fully cover the first inside sealing piece.
Claim 7
Independent Claim
137 words
A method of producing bag-shaped containers with a straw insert hole formed thereon respectively, said method comprising the steps; punching a straw insert hole on a strip of sheet material constituting the body of the container, temporarily adhering a first inside sealing piece to the inner surface of the sheet material to fully cover the straw insert hole, disposing a tab on the outer surface of the sheet material to fully cover the straw insert hole, the central part of said tab being deformed into the straw insert hole to be temporarily adhered to the first inside sealing piece, finally adhering the tab to the first inside sealing piece in the straw insert hole, and adhering a second inside sealing piece to the inner surface of the sheet material to fully cover the first inside sealing piece.
Claim 8
Dependent Claim
44 words
A method of producing bag-shaped containers with a straw insert hole formed thereon, as defined in claim 4, wherein temporary adhering of the first inside sealing piece is effected by spot heat sealing at several positions on the inner surface of the sheet material.