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.

Date of Patent:
Jul. 19, 2022

Filed:

Jun. 22, 2020
Applicants:

Gregory E. Young, Prescott Valley, AZ (US);

Zane A. Miller, Loganville, GA (US);

Inventors:

Gregory E. Young, Prescott Valley, AZ (US);

Zane A. Miller, Loganville, GA (US);

Assignee:

Other;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B65D 90/44 (2006.01); G05D 7/06 (2006.01); F17C 13/04 (2006.01); G08B 21/18 (2006.01); G08B 3/10 (2006.01);
U.S. Cl.
CPC ...
B65D 90/44 (2013.01); F17C 13/04 (2013.01); G05D 7/0623 (2013.01); G08B 21/182 (2013.01); F17C 2201/056 (2013.01); F17C 2205/0332 (2013.01); F17C 2205/0338 (2013.01); F17C 2221/032 (2013.01); F17C 2250/036 (2013.01); F17C 2250/043 (2013.01); F17C 2270/0173 (2013.01); G08B 3/10 (2013.01);
Abstract

A system to maintain an inert ullage in a hydrocarbon tank. The system provides for outgassing/venting of ullage gases when a high-pressure event is found within the tank. Further, when a low-pressure event occurs, during fuel discharge or based on ambient conditions, a source of inert gas, such as nitrogen) supplies gas on-demand to the hydrocarbon tank via a pressure regulator (preferably along the venting system) to maintain both the pressure and inerting of the ullage. A method for maintaining the inert ullage is also provided, whereby a low-pressure event triggers a supply of inert gas into the tank.


Find Patent Forward Citations

Loading…