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:
Jun. 13, 2017
Filed:
Jun. 11, 2015
Applicant:
Wanwang Peng, Birmingham, AL (US);
Inventor:
Wanwang Peng, Birmingham, AL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 15/03 (2006.01); F16K 15/02 (2006.01); F16K 17/12 (2006.01);
U.S. Cl.
CPC ...
F16K 15/03 (2013.01); F16K 15/021 (2013.01); F16K 17/12 (2013.01);
Abstract
A one-way check valve for solid particulate flow pipeline is disclosed suitable for use in a pressure fluid line containing fine particles of solids. The one way valve increases the reliability and safety of the process operations and simplifies the pipeline detection and control requirements.