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:
May. 29, 2018
Filed:
Nov. 21, 2007
Applicants:
Thomas Anthony Ryan, Cheshire, GB;
Harry Sharrock, Lancashire, GB;
Neil D. Townend, Conwy, GB;
Inventors:
Assignee:
CALGON CARBON CORPORATION, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67D 7/60 (2010.01); G01F 11/00 (2006.01); B65D 83/64 (2006.01); B65D 83/62 (2006.01);
U.S. Cl.
CPC ...
B65D 83/64 (2013.01); B65D 83/62 (2013.01); Y10T 29/49 (2015.01);
Abstract
A container for releasable pressurized gas or other active ingredient is provided. The container is packed with activated carbon loaded with adsorbed propellant. The container provides a replacement for the hydrocarbon or hydrofluorocarbon propellants currently used in aerosols, dusters and foghorns. A method for making such a replacement system is also provided.