The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 28, 2014
Filed:
Jan. 15, 2010
Jiyue Yang, Guangdong, CN;
Hongbin Huang, Guangdong, CN;
Jiyue Yang, Guangdong, CN;
Hongbin Huang, Guangdong, CN;
Guangdong Liansu Technology Industrial Co., Ltd., Foshan, CN;
Abstract
A viscosity driving device for a lifting buried spraying head includes a cylindrical case (), a filter () provided in the lower end of the case (), and a spraying head driving unit disposed inside the case (). The spraying head driving unit is connected with a spraying head positioned on the top end of the case () by means of a connecting shaft, and the spraying head driving unit drives the spraying head to rotate and spray water. The spraying head driving unit comprises a tangential flow generator () and a hydraulic rotator (), and the hydraulic rotator () rotates under the action of viscosity of rotating water generated by the tangential flow generator () to drive the spraying head to rotate and spray water.