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. 20, 2017
Filed:
May. 20, 2014
Andrew Coors, Morrison, CO (US);
Kaushik Mallick, Thornton, CO (US);
John Cronin, Denver, CO (US);
Carl Chapel, Arvada, CO (US);
Anna Padget-shields, Golden, CO (US);
Andrew Coors, Morrison, CO (US);
Kaushik Mallick, Thornton, CO (US);
John Cronin, Denver, CO (US);
Carl Chapel, Arvada, CO (US);
Anna Padget-Shields, Golden, CO (US);
Steelhead Composites, LLC., Golden, CO (US);
Abstract
The present invention provides a Type 3 pressure vessel comprising a polar boss that is attached to a metallic liner and provides reinforced static strength, fatigue strength, endurance, chemical resistance and/or corrosion resistance of the liner orifice or neck region. In particular, the material of the polar boss has higher static strength, fatigue strength, endurance, chemical resistance and/or corrosion resistance relative to that of the liner material.