Webbed ring band type ship propeller

Application Number: 00108435
Application Date: 2000.05.24
Publication Number: 1276318
Publication Date: 2000.12.13
Priority Information:
International: B63H1/34
Applicant(s) Name: Xie Huaijie
Inventor(s) Name: Xie Huaijie
Patent Agency Code: 00000
Patent Agent:
Abstract A webbed ring band type propeller for ship features that the curved webs are mounted to a ring band passing through the drive and driven wheels at intervals. The webs on the lower half of ring band can push water backward, generating efficient push force to propel the ship forward. Its advantages are large water area to be pushed, high efficiency and low speed of pushing water. It is specially suitable for catamaran.