Title:
PLASTIC CONTAINER, PREFORM, METHOD FOR PRODUCING PLASTIC CONTAINER, AND PREFORM MOLD
Document Type and Number:
WIPO Patent Application WO2010109775
Kind Code:
A1
Abstract:
Disclosed is a plastic container wherein the trace (V) of a parting line (PL) is located on the side surface side of the container beyond the grounding part (24) at the bottom (23) of the molded container when a preform (10) having the parting line (PL) formed in the outer side surface along the circumferential direction is molded into a predetermined container shape by blow molding, in order to effectively avoid occurrence of environmental stress fracture at the bottom of the container produced by blow molding the preform due to the trace of the parting line when the preform is molded.
Inventors:
NAKATANI TOYOHIKO (JP)
YOSHIKAWA MASAYUKI (JP)
KATSUTA HIDEHIKO (JP)
YOKOTE YOSHITAKA (JP)
YOSHIKAWA MASAYUKI (JP)
KATSUTA HIDEHIKO (JP)
YOKOTE YOSHITAKA (JP)
Application Number:
PCT/JP2010/001435
Publication Date:
September 30, 2010
Filing Date:
March 03, 2010
Export Citation:
Assignee:
TOYO SEIKAN KAISHA LTD (JP)
NAKATANI TOYOHIKO (JP)
YOSHIKAWA MASAYUKI (JP)
KATSUTA HIDEHIKO (JP)
YOKOTE YOSHITAKA (JP)
NAKATANI TOYOHIKO (JP)
YOSHIKAWA MASAYUKI (JP)
KATSUTA HIDEHIKO (JP)
YOKOTE YOSHITAKA (JP)
International Classes:
B29B11/14; B29B11/08; B29C45/26; B29C49/06; B65D1/00; B65D1/02; B29L22/00
Foreign References:
| JP2002532282A | 2002-10-02 | |||
| JPH04138214A | 1992-05-12 | |||
| JPH0542586A | 1993-02-23 | |||
| JP2003175923A | 2003-06-24 | |||
| JPH05309723A | 1993-11-22 | |||
| JP2003103607A | 2003-04-09 | |||
| JP2008126637A | 2008-06-05 |
Attorney, Agent or Firm:
WATANABE, KIHEI (JP)
Kihei Watanabe (JP)
Kihei Watanabe (JP)
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