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Method of cooling multilayer preforms 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-045/16
  • B29C-045/72
  • B29C-049/06
출원번호 US-0365205 (1994-12-28)
발명자 / 주소
  • Collette Wayne N. (Merrimack NH) Nahill Thomas E. (Amherst NH) Krishnakumar Suppayan M. (Nashua NH)
출원인 / 주소
  • Continental PET Technologies, Inc. (Florence KY 02)
인용정보 피인용 횟수 : 50  인용 특허 : 0

초록 ▼

Method of making multilayer preforms which resist delamination and in a reduced cycle time. A first array of preforms are molded onto a first array of cores in an associated array of mold cavities, the cores and preforms are removed from the mold cavities as soon as possible without significant phys

대표청구항 ▼

In a method of forming multilayer plastic preforms, wherein a first array of cores is positioned in an associated array of mold cavities, the mold cavities are filled to form a first plurality of multilayer preforms on the first array of cores, the first array of preforms are cooled in the mold by c

이 특허를 인용한 특허 (50)

  1. Gellert, Jobst U.; Babin, Denis L., Apparatus and method for multi-layer injection molding.
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