|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||425/525 ; 215/1C ; 222/571 ; 264/537|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 43 인용 특허 : 12|
An apparatus for forming a unitary molded container with a special neck configuration such as a drain-back neck with integrally molded internal threads and a pouring spout. The apparatus comprises a circumferentially continuous sleeve which surrounds the core rod in an injection-blow molding machine.
Apparatus in combination with an injection-blow molding machine for forming a container having a neck with closure attachment means and a radially an injection mold having a neck forming portion for forming a parison with a container neck; offset structure, said machine including: a blow mold; a core rod; and positioning means for sequentially locating said core rod in an operative position relative to said injection mold to mold a parison and in an operative position relative to said blow mold for forming said container; said apparatus comprising: at le...