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:
Feb. 13, 2018
Filed:
Jul. 31, 2013
Shijiazhuang Enric Gas Equipment Co., Ltd, Shijiazhuang, CN;
Wukai Wang, Shijiazhuang, CN;
Lanhui Zhai, Shijiazhuang, CN;
Lixia Wei, Shijiazhuang, CN;
Jian Zhang, Shijiazhuang, CN;
Chunjuan Wang, Shijiazhuang, CN;
Xiao'e Pan, Shijiazhuang, CN;
Minghui Dong, Shijiazhuang, CN;
Huijie Zhang, Shijiazhuang, CN;
Shengwen Shang, Shijiazhuang, CN;
Other;
Abstract
Disclosed herein is a floating ball filling-control device for a cryogenic tank with enhanced structural stability. The floating ball filling-control device comprises a liquid feeding pipe () with a liquid discharging end disposed in the liquid storage tank (), the liquid feeding pipe () having liquid spraying holes () located on the pipe wall at the top of the pipe, and a slide valve () arranged on the top end of the liquid feeding pipe, wherein the slide valve is in a sliding fit with the liquid feeding pipe in a vertical direction via a floating ball lever driving mechanism, and forms an open/close mechanism for the liquid spraying holes via a control mechanism.