Title:
SCREEN UNIT AND SCREEN CHANGER EQUIPPED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2012/032774
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a screen unit which allows for eliminating rigorous size control for preventing the short path phenomenon of a material and which has cost advantages, and a screen changer equipped with the same. In the screen unit, a cartridge body (30) includes a hole-formed portion (15) having a plurality of through holes (12) through which the material filtered by a screen pack (14) is allowed to pass; and a contacted outer surface (21) which is provided closer to a base end side than to the hole-formed portion (15) and inclined so as to expand radially outwardly with decreasing distance to the base end. The screen pack (14) has a contacting inner surface (22) which can closely contact with the contacted outer surface (21) of a cartridge (13) when being pushed from a tip end side toward the base end with the hole-formed portion (15) covered from outside.
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Inventors:
ARITA, Keizou (())
有田 敬三 (())
IRITANI, Kazuo (())
入谷 一夫 (())
有田 敬三 (())
IRITANI, Kazuo (())
入谷 一夫 (())
Application Number:
JP2011/005016
Publication Date:
March 15, 2012
Filing Date:
September 07, 2011
Export Citation:
Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO (10-26, Wakinohama-cho 2-chome Chuo-ku, Kobe-sh, Hyogo 85, 〒6518585, JP)
株式会社神戸製鋼所 (〒85 兵庫県神戸市中央区脇浜町２丁目１０番２６号 Hyogo, 〒6518585, JP)
ARITA, Keizou (())
有田 敬三 (())
IRITANI, Kazuo (())
株式会社神戸製鋼所 (〒85 兵庫県神戸市中央区脇浜町２丁目１０番２６号 Hyogo, 〒6518585, JP)
ARITA, Keizou (())
有田 敬三 (())
IRITANI, Kazuo (())
International Classes:
B29C47/68; B29B7/80
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (Osaka Nakanoshima Building 2nd Floor, 2-2 Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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Claims: