Login| Sign Up| Help| Contact|

Patent Searching and Data


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.

Inventors:
IKEGAYA MASANOSUKE (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:
Click for automatic bibliography generation   Help
Assignee:
JAPAN STEEL WORKS LTD (JP)
International Classes:
B29C49/42; B29C31/08; B29C49/04; B29C51/02; B29C51/26
Domestic Patent References:
WO2017069011A12017-04-27
Foreign References:
JPH07156255A1995-06-20
JP2005532200A2005-10-27
JP2011168064A2011-09-01
JPS5427834B21979-09-12
JP2017007301A2017-01-12
JPS56640B21981-01-08
JP2017027648A2017-02-02
Other References:
See also references of EP 3584061A4
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
Download PDF: