Title:
PARISON-SEPARATING DEVICE, HOLLOW MOLDING MACHINE, AND METHOD OF MANUFACTURING HOLLOW MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2018/150610
Kind Code:
A1
Abstract:
The parison-separating device (30) according to one embodiment comprises: a cutter (31) which has an upward-facing blade (35) extending in one direction; and a block (33) which has the cutter mounted on a top part thereof, and which has formed thereon, on both sides of the blade (35) with respect to the through-thickness direction, slanted faces (37) having portions that slant increasingly downward as distance in one direction increases. The parison-separating device (30) is situated downstream from a parison discharge opening with respect to the discharge direction, and cuts the parison discharged from the discharge opening.
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Inventors:
IKEGAYA MASANOSUKE (JP)
HISATOMI YUJI (JP)
ABE SHOJI (JP)
SHINMOTO TOSHIAKI (JP)
HISATOMI YUJI (JP)
ABE SHOJI (JP)
SHINMOTO TOSHIAKI (JP)
Application Number:
PCT/JP2017/029620
Publication Date:
August 23, 2018
Filing Date:
August 18, 2017
Export Citation:
Assignee:
JAPAN STEEL WORKS LTD (JP)
International Classes:
B29C49/42; B29C31/08; B29C49/04; B29C51/02; B29C51/26
Domestic Patent References:
WO2017069011A1 | 2017-04-27 |
Foreign References:
JPH07156255A | 1995-06-20 | |||
JP2005532200A | 2005-10-27 | |||
JP2011168064A | 2011-09-01 | |||
JPS5427834B2 | 1979-09-12 | |||
JP2017007301A | 2017-01-12 | |||
JPS56640B2 | 1981-01-08 | |||
JP2017027648A | 2017-02-02 |
Other References:
See also references of EP 3584061A4
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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