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Patent Searching and Data


Title:
ゴム材料の混練方法および装置
Document Type and Number:
Japanese Patent JP6996249
Kind Code:
B2
Abstract:
To provide a method and an apparatus for kneading a rubber material, in which a raw material rubber can be kneaded more efficiently, by using a hermetically sealed type kneading machine.SOLUTION: A method for kneading a rubber material includes the steps of: inputting phase data according to rotation of one set of rotors 3 into a control part 12; successively calculating a volume of an upper receiving space 5b between the set of rotors 3, on the basis of the phase data using the control part 12; and inputting a raw material rubber G to a kneading chamber 5 by using an input mechanism 8, when the successively calculated volume of the receiving space 5b is equal to a preset reference value or larger.SELECTED DRAWING: Figure 1

Inventors:
Hidenori Hirai
Hiroko Kojima
Application Number:
JP2017223050A
Publication Date:
January 17, 2022
Filing Date:
November 20, 2017
Export Citation:
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Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
B29B7/28; B29B7/20
Domestic Patent References:
JP7016834A
JP2017128071A
JP63306008A
Foreign References:
CN203031797U
Attorney, Agent or Firm:
Seiryu International Patent Service Corporation
Daytime Takayoshi
Sakazawa Masao