Title:
CRUSHING DEVICE AND CRUSHING METHOD
Document Type and Number:
WIPO Patent Application WO/2011/118310
Kind Code:
A1
Abstract:
Disclosed is a crushing device provided with a crushing mechanism comprising a pair of juxtaposed rollers to squash and crush a hard resin composition between the pair of rollers, and a cooling means for cooling the resin composition which is being crushed. In the crushing device, each roller has a hollow portion and has a cylindrical shape, and the cooling means supplies refrigerant to the hollow portion of each roller. Further, the refrigerant flows through the hollow portion of each roller in the longitudinal direction thereof, and the cooling means comprises a facilitating member which is inserted in the hollow portion of each roller and facilitates the flow of the refrigerant.
More Like This:
Inventors:
UEDA Shigehisa (5-8 Higashi-shinagawa 2-chome, Shinagawa-k, Tokyo 02, 〒1400002, JP)
上田 茂久 (〒02 東京都品川区東品川２丁目５番８号 住友ベークライト株式会社内 Tokyo, 〒1400002, JP)
上田 茂久 (〒02 東京都品川区東品川２丁目５番８号 住友ベークライト株式会社内 Tokyo, 〒1400002, JP)
Application Number:
JP2011/053699
Publication Date:
September 29, 2011
Filing Date:
February 21, 2011
Export Citation:
Assignee:
SUMITOMO BAKELITE COMPANY LIMITED (5-8 Higashi-shinagawa 2-chome, Shinagawa-ku Tokyo, 02, 〒1400002, JP)
住友ベークライト株式会社 (〒02 東京都品川区東品川２丁目５番８号 Tokyo, 〒1400002, JP)
UEDA Shigehisa (5-8 Higashi-shinagawa 2-chome, Shinagawa-k, Tokyo 02, 〒1400002, JP)
住友ベークライト株式会社 (〒02 東京都品川区東品川２丁目５番８号 Tokyo, 〒1400002, JP)
UEDA Shigehisa (5-8 Higashi-shinagawa 2-chome, Shinagawa-k, Tokyo 02, 〒1400002, JP)
International Classes:
B29B13/10; B02C4/02; B02C4/32; B02C4/44; B29B9/04
Attorney, Agent or Firm:
ASAHI Kazuo et al. (Nishi-Shinbashi Noa Bldg. 4th Floor, 18-9 Nishi-Shinbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
Download PDF:
Claims: