Title:
METHOD AND APPARATUS FOR CLEANING INTERIOR OF FEED TUNNEL
Document Type and Number:
Japanese Patent JPH07185298
Kind Code:
A
Abstract:
PURPOSE: To obtain large suction force and to prevent the contamination of the interior of a feed tunnel.
CONSTITUTION: In a cleaning method wherein a movable cleaning truck 28 is provided in a feed tunnel 20 and the air in the feed tunnel 20 is sucked alone with particles in the feed tunnel by the suction part 36 formed in the cleaning truck 28 to clean the interior of the feed tunnel, by making the atmospheric pressure in the feed tunnel 20 higher than that of the outside, the air in the feed tunnel 20 is sucked by the suction part 36 to be discharged to the outside of the feed tunnel 20 through a draw-out pipe communicating with the outside from the suction part 36.
Inventors:
KONDO FUMIO
KAJIYAMA MASAAKI
MATSUMURA MASAO
KAJIYAMA MASAAKI
MATSUMURA MASAO
Application Number:
JP35099093A
Publication Date:
July 25, 1995
Filing Date:
December 28, 1993
Export Citation:
Assignee:
EBARA CORP
International Classes:
B01J3/00; (IPC1-7): B01J3/00
Attorney, Agent or Firm:
Isamu Watanabe (1 person outside)