Tag Archives: dredger

Manual sharp-turn pipe dredger

Application Number: 00117566Application Date: 2000.11.08Publication Number: 1295161Publication Date: 2001.05.16Priority Information: International: E03C1/302Applicant(s) Name: Zhang JiayiAddress: Inventor(s) Name: Zhang JiayiPatent Agency Code: 00000Patent Agent: Abstract The present invention includes tow items. The first one is a pipe dredger and the pipe dredger includes a dredging bit, a dredging pipe, a stop dog, a hand held pipe,… Read More »

Device for joing dismountable dredging parts with dredger

Application Number: 00108167Application Date: 2000.05.09Publication Number: 1273308Publication Date: 2000.11.15Priority Information: 1999/5/11 KR 7910/99International: E02F3/36Applicant(s) Name: Korea Temo Technology Co., Ltd.Address: Inventor(s) Name: Lee Won-HaiPatent Agency Code: 11105Patent Agent: li xiaoshuAbstract A method and apparatus for detecting edges by which the detection of the edges of a natural image from an image obtained by mixing the… Read More »