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특허 상세정보

Molding apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B29C-045/40   
미국특허분류(USC) 264/334;
출원번호 US-0773763 (2013-02-22)
등록번호 US-8658075 (2014-02-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Husky Intellectual Property Services
인용정보 피인용 횟수 : 0  인용 특허 : 45
초록

Described herein is a mold. The mold includes a first mold half and a second mold half. A molding cavity is definable between the first mold half and the second mold half within which a molded article is moldable. The mold also includes a core configured to form a seal on the molded article. The first mold half and the second mold half are configured to remain in a mold closed configuration with molding and stripping of the molded article.

대표
청구항

1. A method of molding a container closure, comprising: positioning a first mold half and a second mold half relative to each other into a mold closed configuration, at least one of the first mold half and the second mold half defining a molding cavity; maintaining the mold halves in the mold closed configuration and thereafter, in order:a. positioning a core having at least one radially external feature therearound within the molding cavity;b. injecting the molding material into the molding cavity, allowing the molding material to flow around the at lea...

이 특허에 인용된 특허 (45)

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  32. Homann, Gregory A.. Plastic injection molding with moveable mold members forming speaker grill. USP2005056899843.
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