Title:
WASHING DEVICE OF SPECIAL VEHICLE FOR CLEANING TUNNELS
Document Type and Number:
WIPO Patent Application WO/2012/053702
Kind Code:
A1
Abstract:
The present invention relates to a washing device of special vehicles for cleaning tunnels, which allows performance of a smooth cleaning operation by facilitating the removal of contaminants attached to the walls of a tunnel since the tunnel is cleaned by abrasion of a brush and a scraper; allows high speed cleaning in a short period of time with a small amount of washing water because the brush is made to vibrate at a high speeds of vibration; and has the advantage of the ability to facilitate the recovery of waste water through a waste water inlet opening formed on one side of the scraper.
Inventors:
SEO ELL-SU (KR)
Application Number:
PCT/KR2011/000947
Publication Date:
April 26, 2012
Filing Date:
February 11, 2011
Export Citation:
Assignee:
SEO ELL-SU (KR)
International Classes:
E01H1/02; E01H3/02
Foreign References:
| KR20030023909A | 2003-03-26 | |||
| KR20040064580A | 2004-07-19 | |||
| KR100900713B1 | 2009-06-05 |
Attorney, Agent or Firm:
Hanyang Patent Firm (KR)
한양특허법인 (KR)
한양특허법인 (KR)
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Claims: