|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||425/525 ; 264/537 ; 425/533|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 39 인용 특허 : 2|
A process and multistation apparatus for injection blow molding a thermoplastic material to form a blow molded container having an integral injection molded handle is disclosed. The process and apparatus feature an injection mold which is closed to form an injection mold cavity with a contiguous injection mold handle cavity. A preform pin is inserted into the injection mold cavity through a preform carrier to form a preform recess into which hot thermoplastic is injected to form a hollow preform having a solid injection molded handle. After cooling the t...
Apparatus for use in blow molding a bottle, said bottle having a main lower portion, an upwardly extending tapering neck portion at the upper end of said main portion, and an open end at the upper end of said neck portion, said apparatus being useable to blow mold said bottle from a closed lower end perform, said preform having a substantially vertical side wall, an upper end and an integral injection molded handle attached at one point to said side wall, said apparatus comprising: (a) a vertically split blow mold defining a blow mold cavity having walls...