Title:
BLOW-MOLDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/103188
Kind Code:
A1
Abstract:
A blow-molding device, which: comprises a blow-molding metal mold (1), a blow nozzle (4) that connects tightly with the mouth tube section (32) of a cylindrical preform that has a bottom (31) when said preform (31) is fitted in the metal mold (1), and an extension rod (8) that is inserted in the axial direction of the blow nozzle (4); and forms a container (41) by longitudinal extension of the preform (31) by means of the extension rod (8) and expanding extension by means of a pressurized liquid (L) supplied via the blow nozzle (4) from a separately provided pressurized liquid supplying section (22). The blow molding device is characterized in that: the blow nozzle (4) comprises a support section (4A) for supporting the orientation of the extension rod (8) and a filling head section (4B) in which a supply path (Fs) for the liquid (L) into the preform (31) is formed in the axial direction and which communicates with the mouth tube section (32) of the preform (31); and the support section (4A) and the filling head section (4B) are configured so as to removably communicate with each other in the vertical direction.
Inventors:
MORIKAMI SHIGEKI (JP)
TAMURA NOBUYUKI (JP)
SATO SUMITO (JP)
TAMURA NOBUYUKI (JP)
SATO SUMITO (JP)
Application Number:
PCT/JP2013/007133
Publication Date:
July 03, 2014
Filing Date:
December 04, 2013
Export Citation:
Assignee:
YOSHINO KOGYOSHO CO LTD (JP)
MORIKAMI SHIGEKI (JP)
TAMURA NOBUYUKI (JP)
SATO SUMITO (JP)
MORIKAMI SHIGEKI (JP)
TAMURA NOBUYUKI (JP)
SATO SUMITO (JP)
International Classes:
B29C49/12; B29C49/46
Domestic Patent References:
| WO2012051368A2 | 2012-04-19 |
Foreign References:
| JPH11138619A | 1999-05-25 | |||
| JP2013132861A | 2013-07-08 | |||
| JP2000043129A | 2000-02-15 |
Other References:
See also references of EP 2939815A4
Attorney, Agent or Firm:
SUGIMURA, KENJI (JP)
Kenji Sugimura (JP)
Kenji Sugimura (JP)
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