Abstract: In an apparatus for inserting a handle part into a mold for blow molding a bottle, a pick-up unit includes a vertical backing plate, a clamping unit projecting substantially horizontally from the backing plate for clamping therebetween a portion of the handle part, and an ejector hole formed in the backing plate. A release unit is disposed at one side of the backing plate opposite to the clamping unit, and includes a plunger movable through the ejector hole for pushing the handle part away from the clamping unit.

Abstract: A method for blow molding a container having a container body and a handle part includes the steps of: preparing a mold including a bottom mold part having a bottom cavity and a receiving space, and an upper mold part having an upper cavity corresponding to the bottom cavity; placing the handle part into the receiving space; placing a container preform into the bottom cavity; through the upper mold part, closing the bottom mold part so that the upper cavity cooperates with the bottom cavity to define a mold cavity for blow molding the container body; and blow molding the container preform into the container body in a manner to integrate the container body with the handle part to result in the container.

Abstract: In an apparatus for inserting a handle part into a mold for blow molding a bottle, a pick-up unit includes a vertical backing plate, a clamping unit projecting substantially horizontally from the backing plate for clamping therebetween a portion of the handle part, and an ejector hole formed in the backing plate. A release unit is disposed at one side of the backing plate opposite to the clamping unit, and includes a plunger movable through the ejector hole for pushing the handle part away from the clamping unit.

Abstract: A bottle cap includes a cover body adapted to be sleeved on a neck of a bottle, a latch ring portion having a lower peripheral margin with a plurality of integral retaining fins extending upwardly and inwardly therefrom, and a plurality of frangible tabs for interconnecting integrally the cover body and the latch ring portion. The retaining fins have upper ends adapted to be disposed under the flange of the bottle so as to prevent removal of the cap from the neck of the bottle. Each retaining fin has a pair of inclined inner and outer side surfaces, one of which is formed with a plurality of integral reinforcing ribs that are spaced apart from one another along the circumferential direction of the latch ring portion.