초록 ▼

The present invention is directed to an apparatus for blow molding a recessed lip in a molded article. The apparatus comprises two plates reciprocally movable toward and away from one another. A center ring member is fixedly and perpendicularly mounted on each plate. A mold half is mounted on each p

The present invention is directed to an apparatus for blow molding a recessed lip in a molded article. The apparatus comprises two plates reciprocally movable toward and away from one another. A center ring member is fixedly and perpendicularly mounted on each plate. A mold half is mounted on each plate and is divided into two sections. One section is located on each side of the center ring member and is reciprocally movable toward and away from the center ring member. A first ring member is affixed to each said section in proximity to said center ring member and has a channel. A second ring member is reciprocally movable in said channel and engages the center ring member. The recessed lip is molded between said center ring member, the first ring member and the second ring member.

대표청구항 ▼

Apparatus for blow molding a deep recessed lip onto a molded part comprising: two plates reciprocally movable toward and away from one another; a center member fixedly and perpendicularly mounted on each said plate; a mold half mounted on each said plate, said mold half being divided into two sectio

Apparatus for blow molding a deep recessed lip onto a molded part comprising: two plates reciprocally movable toward and away from one another; a center member fixedly and perpendicularly mounted on each said plate; a mold half mounted on each said plate, said mold half being divided into two sections, one said section being located on each side of said center member, each said section reciprocally movable toward and away from said center member; a first member connected with each said section in proximity to said center member and having a wall and a channel; a second member reciprocally movable in said channel and slidably engaging said center member; wherein the deep recessed lip being molded between said center member, said first member and said second member is symmetric to the transverse axis of said molded part.