Title:
【発明の名称】ブロー成形機
Document Type and Number:
Japanese Patent JP2904384
Kind Code:
B2
Abstract:
PURPOSE:To provide a blow molding machine which can produce a product having satisfactory surface properties without air reservoir on a surface of a blow-molded product. CONSTITUTION:A blow molding machine 1 blow-molds a parison P to be discharged from a die head 5 by holding it by a pair of left and right molds 2a and 2b, and comprises movable platens 2a, 2a rotatable around a vertical shaft 2X to mount the molds 2a, 2b, and a hydraulic cylinder 4 for rotating the platen 2a.
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Inventors:
SHIBATA TAKAAKI
NISHIMURA TAKAFUMI
KOHAMA YUKINORI
NISHIMURA TAKAFUMI
KOHAMA YUKINORI
Application Number:
JP33171692A
Publication Date:
June 14, 1999
Filing Date:
December 11, 1992
Export Citation:
Assignee:
UBE KOSAN KK
International Classes:
B29C49/36; B29C49/42; B29C49/48; B29C49/56; B29C49/04; B29L22/00; (IPC1-7): B29C49/48; B29C49/04; B29C49/56
Domestic Patent References:
| JP6389309A | ||||
| JP63100210A | ||||
| JP61120722A | ||||
| JP647125A |