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:
Aug. 02, 2016
Filed:
Dec. 09, 2015
Applicant:
Massimo Zanotti, Gussago, IT;
Inventor:
Massimo Zanotti, Gussago, IT;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A22B 3/00 (2006.01); A22B 3/08 (2006.01);
U.S. Cl.
CPC ...
A22B 3/005 (2013.01); A22B 3/086 (2013.01);
Abstract
A method and apparatus for stunning animals intended to be slaughtered wherein the animals are introduced into and displaced from above downwardly in a closed environment () containing a stunning gas mixed with air at an increasing concentration with a top to bottom vertical gradient from a preset initial value to a final higher value. The stunning gas concentration is detected in the upper area () of the environment () and in case the detected concentration is higher than the preset initial value, the external air is automatically supplied to the upper area at a pressure slightly higher than the atmospheric pressure until the preset initial value is restored.