Title:
DEVICE OF FITTING MIDDLE-SUPPORT BEAM FOR DUST-REMOVING BAR SCREEN
Document Type and Number:
Japanese Patent JP3238884
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce the water resistance of a middle-support beam for a dust- removing bar screen.
SOLUTION: The middle-support beam 1, fixed to the downstream side of the bar 2 of a dust-removing bar screen, is made to form a hollow body with a wind-shaped section and a guide pipe 4 is extended to pierce the horizontal central part and fixed therein. The front end of the bottle is fixed to a distance piece 5 retaining the distance of the bar 2 to form an eyebolt 6A. The eyebolt 6A is inserted in the guide pipe 4 to connect the bar 2 and the middle support beam 1. In this way, not only water resistance is reduced but also dust is not caught.
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Inventors:
Takashi Ishikawa
Kiyoshi Miki
Kiyoshi Miki
Application Number:
JP17762197A
Publication Date:
December 17, 2001
Filing Date:
June 17, 1997
Export Citation:
Assignee:
Marusei Heavy Industries Co., Ltd.
International Classes:
E02B5/08; (IPC1-7): E02B5/08
Domestic Patent References:
| JP4215944A | ||||
| JP5938526U |
Attorney, Agent or Firm:
Yoshihiko Okabe
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