Closed kneading machine and kneading rotor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8882337
SERIAL NO

13259954

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A kneading rotor, in which the length L4 of a long blade in the direction of rotation of a rotor section is greater than one half of the total length L5 of a rotor section main body in the direction of rotation, and the long blades are arranged in such a manner that, in a case where a pair of the rotor sections are arranged mutually in parallel inside the chamber of the closed kneading machine and are rotated in mutually opposite directions, an end section on the rearward side in the direction of rotation of the rotor section, of the long blade of one of the rotor sections, and an end section on the forward side in the direction of rotation of the rotor section, of the long blade of the other one of the rotor sections, alternately repeat mutually an approaching action and a separating action, and in the state of approach, the end section on the forward side and the end section on the rearward side oppose each other in the direction of rotation of the rotor sections on a line which links the respective central axes of the pair of rotor sections, in one cross-section perpendicular to the axial direction of the rotor section.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL LTD )KOBE-SHI HYOGO 651-8585

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukutani, Kazuhisa Kobe, JP 26 89
Hagiwara, Katsunobu Takasago, JP 13 153
Inoue, Kimio Takasago, JP 34 684
Nakano, Hiromi Takasago, JP 50 198
Nishida, Mika Kobe, JP 7 52
Uemura, Masaaki Takasago, JP 8 30
Yoshida, Norifumi Takasago, JP 27 206

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