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, 1989
Filed:
Mar. 30, 1988
Applicant:
Inventors:
Jean-Marc Meyer, Versailles, FR;
Jean-Luc Mizandjian, Igny, FR;
Assignee:
L'Air Liquide, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B / ;
U.S. Cl.
CPC ...
53 88 ; 53110 ; 53161 ; 53426 ; 53510 ;
Abstract
Apparatus is provided for providing an inert atmosphere in airtight packages, which apparatus is adaptable for use in a packaging line. The apparatus comprises an inerting minitunnel which is provided with a ramp for purging oxygen from the packages, and an inerting ramp. The apparatus can be used with any liquid, pasty, or solid product which is packaged in an airtight package.