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. 06, 1995
Filed:
Nov. 04, 1992
Robert W Fox, Williamsburg, VA (US);
Joseph E Marcy, Blacksburg, VA (US);
Pressure Pack, Inc., Williamsburg, VA (US);
Abstract
A modular system wherein a wide range of fluid and/or particulate food products are filled and sealed into rigid, semi-rigid or flexible containers at commercial sterilizing temperature and under pressure in a non-aseptic method. The machine is pressurized with an inert gas so that in-container oxygen volume is minimized and product evaporation is minimized. Sterilization and subsequent cooling is achieved in holding towers controlled at appropriate temperatures and pressures. Modular construction enables the whole machine to be tailored to suit specific food product and container applications and allows the filling and sealing sections of the machine to be very small.