Title:
押出成形機
Document Type and Number:
Japanese Patent JP6687367
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an extrusion machine capable of performing smooth supply of a molding composition to a communication pipe.SOLUTION: An extrusion machine comprises: a first screw 31 arranged in a first casing 21; a second casing 22 which communicates with the first casing 21 through a communication pipe 6 and in which vacuum deaeration can be performed; and a second screw 32 arranged in the second casing 22. The first screw 31 has guiding means 312 for guiding a molding composition mixed in the first casing 21 to the communication pipe 6.SELECTED DRAWING: Figure 1
Inventors:
Yukihiro Yamamoto
Application Number:
JP2015225108A
Publication Date:
April 22, 2020
Filing Date:
November 17, 2015
Export Citation:
Assignee:
KMEW Co., Ltd.
International Classes:
B28B3/22
Domestic Patent References:
| JP2015044402A | ||||
| JP2008179054A | ||||
| JP59159328A | ||||
| JP50095364A | ||||
| JP11077636A |
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office
Keisei Nishikawa
Mizuhiji Katsuhisa
Yoshishige Takeo
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki
Yutaka Kimura
Keisei Nishikawa
Mizuhiji Katsuhisa
Yoshishige Takeo
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki
Yutaka Kimura