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Patent Searching and Data


Title:
CONTINUOUS EXTRUDER
Document Type and Number:
WIPO Patent Application WO/2017/138362
Kind Code:
A1
Abstract:
A continuous extruder of the present invention is provided with an open vent on a midstream side in a longitudinal direction of a barrel and kneads resin. The open vent has a noise reduction member that reduces noise caused inside the barrel. The noise reduction member has an upper guiding flow path that guides gaseous material generated inside the barrel to an upper part of the barrel and a lower guiding flow path that guides resin overflowing from the inside of the barrel to a lower part of the barrel. An upper end opening part of the upper guiding flow path is installed to be positioned above an operator.

Inventors:
IRIE MASASHI
OKADA TORU
MINAGAWA KOJI
Application Number:
PCT/JP2017/002685
Publication Date:
August 17, 2017
Filing Date:
January 26, 2017
Export Citation:
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Assignee:
KOBE STEEL LTD (JP)
International Classes:
B29C48/76
Foreign References:
JPH09174634A1997-07-08
JPS57165970U1982-10-19
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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