Title:
PREFORM HOLDING JIG FOR BIAXIALLY STRETCHED BLOW MOLDING
Document Type and Number:
Japanese Patent JP3950787
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a holding jig capable of stably holding an attitude of a preform constantly and to obtain high productivity of a biaxially stretched blow molded bottle.
SOLUTION: A preform holding jig for biaxially stretched blow molding comprises a cylindrical jig body having a pin inserting through hole formed at a center for inserting a stretching pin, and a support circumscribing the cylindrical preform made of synthetic resin with a bottom to be assembled by engaging the port cylindrical part to an engaging limit with an outer periphery of a corner of the port cylindrical part at a distal end of the body so as to engage and draw the port cylindrical part with and from the outer periphery of the corner at a position opposed to the corner position of the port cylindrical part for holding an assembling attitude of the preform.
Inventors:
Shinichi Seki
Naoto Hara
Kimura Masanori
Naoto Hara
Kimura Masanori
Application Number:
JP2002349235A
Publication Date:
August 01, 2007
Filing Date:
November 29, 2002
Export Citation:
Assignee:
Yoshino Industry Co., Ltd.
International Classes:
B29C49/42; B29C49/06; B29L22/00; (IPC1-7): B29C49/42; B29C49/06; //B29L22:00
Domestic Patent References:
| JP11513331A | ||||
| JP60062923U | ||||
| JP10041638A | ||||
| JP11173091A | ||||
| JP4046195U | ||||
| JP3012086U | ||||
| JP2000008786A | ||||
| JP55096997U |
Attorney, Agent or Firm:
Kazutoyo Watanabe
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