Methods for animal anesthesia employing recycling of the gases

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United States of America Patent

PATENT NO 10433564
APP PUB NO 20190110486A1
SERIAL NO

16155005

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Abstract

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The invention relates to a method for anaesthetizing animals before slaughter, by the anesthetic action of gases or gas mixtures, operated in “batch” mode, in which the live animals, preferably put together in one or more cages, are placed in a lock chamber for treatment where the animals are brought into contact with anesthetic gas, following a cycle comprising several steps characterized by different contents of anesthetic gas, characterized in that at least one of the steps is carried out using gas recovered from the lock chamber and stored in at least one capacity (2, No. 1, No. 2 etc.) for temporary storage having a variable volume.

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Patent Owner(s)

Patent OwnerAddress
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE75 QUAI D'ORSAY PARIS F-75007

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Charve, Etienne Vanves, FR 5 1
Cousin, Franck Saint Brevin les Pins, FR 10 21
Taylor, Robert Ian Wavre, BE 6 32

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