Title:
DIE HEAD STRUCTURE OF BLOW-MOLDING APPARATUS
Document Type and Number:
Japanese Patent JP2017007301
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To produce a die head structure of a blow-molding machine which can securely cut off a parison, and can downsize equipment.SOLUTION: In a die head structure that extrudes a parison 8 of a blow-molding apparatus which molds a blow molded article, a die head 30 has a die 10 and a die core 20 attached inside the die 10, and forms a parison flow channel 31 which is formed between the die core 20 and the die 10 and communicates in vertical directions. At least two flow-dividing pieces 14 are attached to the die 10 near an outlet of the parison flow channel 31. A flow-dividing piece housing recess part 23 which houses side end portions of the flow-dividing pieces 14 is formed to the die core 20 near the outlet of the parison flow channel 31, and the parison 8 flowing down through the parison flow channel 31 is divide by the flow-dividing pieces 14 near the outlet of the parison flow channel 31.SELECTED DRAWING: Figure 1
Inventors:
HAMADA TAKASHI
KONDO HARUYUKI
MATSUKI KEIICHI
IMAI TAKASHI
KONDO HARUYUKI
MATSUKI KEIICHI
IMAI TAKASHI
Application Number:
JP2015128457A
Publication Date:
January 12, 2017
Filing Date:
June 26, 2015
Export Citation:
Assignee:
FTS:KK
International Classes:
B29C49/04; B29C49/20
Domestic Patent References:
| JP2013126731A | 2013-06-27 | |||
| JPH091640A | 1997-01-07 | |||
| JPH11320663A | 1999-11-24 | |||
| JP2015093472A | 2015-05-18 | |||
| JPS61261021A | 1986-11-19 | |||
| JPS55101415A | 1980-08-02 | |||
| JPH10128834A | 1998-05-19 | |||
| JPH06143396A | 1994-05-24 | |||
| JPS5263963A | 1977-05-26 |
Attorney, Agent or Firm:
Takahiko Kasuya