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:
Jul. 11, 1978
Filed:
Nov. 24, 1976
Applicant:
Inventors:
Ake Gustafsson, Chatel-Saint-Denis, CH;
Olof Stark, Rydsgard, SE;
Assignee:
AB Ziristor, Lund, SE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L / ; A61L / ; B65B / ; B65B / ;
U.S. Cl.
CPC ...
21 57 ; 21 58 ; 21 78 ; 21 93 ; 21119 ; 53 2 / ; 5311 / ; 53167 ;
Abstract
Method and apparatus to internally sterilize a tube of packing material in which a sterile product is being introduced. The sterilizing agent is introduced into the tube in liquid form wherein it is vaporized. When it is vaporized, it rises upwardly in the tube of packing material and condenses on the interior surface of the tube of material.