Abstract: Disclosed is a drinking straw with valve function adapted to be mounted to a beverage container, the straw including a straw member having a straw body, a bellows portion formed at a desired portion of the straw body, and a tube arranged in the bellows portion while being integral with the straw body and having a desired elasticity, and a straw mounting member for mounting the straw member to the beverage container. The straw mounting member includes a fixed base attached to a top of the beverage container while being in close contact with the top of the beverage container, a straw fitting section formed at one side portion of the fixed base, and adapted to mount the straw member thereto, and a straw holding section formed at the other side portion of the fixed base, and adapted to hold the straw member in a bent state or to release the straw member from the bent state. A cut-out is selectively formed at an inner tube portion of the tube in a region where the inner tube portion bends.

Abstract: Disclosed is a drinking straw with valve function adapted to be mounted to a beverage container, the straw including a straw member having a straw body, a bellows portion formed at a desired portion of the straw body, and a tube arranged in the bellows portion while being integral with the straw body and having a desired elasticity, and a straw mounting member for mounting the straw member to the beverage container. The straw mounting member includes a fixed base attached to a top of the beverage container while being in close contact with the top of the beverage container, a straw fitting section formed at one side portion of the fixed base, and adapted to mount the straw member thereto, and a straw holding section formed at the other side portion of the fixed base, and adapted to hold the straw member in a bent state or to release the straw member from the bent state. A cut-out is selectively formed at an inner tube portion of the tube in a region where the inner tube portion bends.

Abstract: A straw including a straw body defined therein with a passage extending throughout the length of the straw body, a bellows portion formed at a desired portion of the straw body, the bellows portion having a desired length, and a tube arranged in the bellows portion and integrally formed with the bellows portion, the tube having a desired elasticity and being configured in such a fashion that opposite inner surface portions thereof are in close contact with each other in a bent state of the bellows portion by a desired angle, thereby closing the passage of the straw body.

Abstract: A golf ball having a spherical surface with a plurality of dimples being arranged with fifteen axes of symmetry. The spherical surface of the ball is divided into ten regular hexagons corresponding to the faces of a regular decahedron. Each regular hexagon is further divided into six regular triangles. Each regular triangle is subdivided into two right-angled triangles, so that all right-angled triangles from a PHC (Propellant Hexagon Configuration).