Abstract: A drainpipe comprising a concentrating flow path to concentrate flow of fluid on an inner wall of the pipe, which makes it possible to inhibit freezing of the fluid hydrodynamically without providing heat energy from outside, to thereby prevent blockage of the pipe.
Type:
Grant
Filed:
December 26, 2012
Date of Patent:
March 8, 2016
Assignees:
YOSHIDA ANNY CO. LTD., AKITA UNIVERSITY
Abstract: A drainpipe comprising a concentrating flow path to concentrate flow of fluid on an inner wall of the pipe, which makes it possible to inhibit freezing of the fluid hydrodynamically without providing heat energy from outside, to thereby prevent blockage of the pipe.
Type:
Application
Filed:
December 26, 2012
Publication date:
July 3, 2014
Applicants:
Akita University, Yoshida Anny Co., Ltd.