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:
Mar. 22, 2011
Filed:
Dec. 18, 2007
Applicants:
John E. Sanfilippo, Barrington Hills, IL (US);
James J. Sanfilippo, Barrington Hills, IL (US);
Inventors:
John E. Sanfilippo, Barrington Hills, IL (US);
James J. Sanfilippo, Barrington Hills, IL (US);
Assignee:
Packaging Technologies, Inc., Davenport, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F17D 1/02 (2006.01); F16K 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A gassing system includes a gassing device, a pressure regulator in communication with the gassing device and a gas source and a PLC electrically connected to the pressure regulator. In addition, the system includes a removable orifice in communication with the pressure regulator, wherein the pressure regulator controls gas flow responsive to a signal sent from the PLC and wherein gas exiting the pressure regulator flows directly into and through the orifice and directly into the gassing device.