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:
Jan. 27, 1976
Filed:
Jun. 28, 1974
Applicant:
Inventor:
Arthur L Sheridan, Woodridge, IL (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A22C / ;
U.S. Cl.
CPC ...
17 42 ; 17 49 ; 17 51 ;
Abstract
Inflation gas pressure interior of a flexible tubing, such as a food casing, advancing continuously through multiple sequential production and processing zones, is selectably controlled as between two adajacent zones by defining an intermediate zone in the form of an inflated bubble trapped in the tubing between two nip rolls co-acting against a larger smooth surfaced backing roll, through which inflation gas is selectably bled from one zone to the other.
Sheridan, Arthur. (1976). Zone regulation of casing inflation gas (U.S. Patent No. 3934309). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3934309
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile