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:
Sep. 22, 2026
Filed:
Jun. 14, 2022
Applicants:
Commissariat À L'energie Atomique ET Aux Énergies Alternatives, Paris, FR;
Aryballe, Grenoble, FR;
Inventors:
Fabien Frances, Saint-Julien-de-Peyrolas, FR;
Pierre Venditti, Saint-Paulet-de-Caisson, FR;
Célia Lepeytre, Rochefort-du-Gard, FR;
Assignees:
Commissariat à l'Energie Atomique et aux Énergies Alternatives, Paris, FR;
Aryballe, Grenoble, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62C 5/02 (2006.01); A62B 7/02 (2006.01); B01F 23/235 (2022.01); B05B 7/00 (2006.01); B05B 7/24 (2006.01); B08B 3/00 (2006.01);
U.S. Cl.
CPC ...
A62C 5/02 (2013.01); A62B 7/02 (2013.01); B01F 23/235 (2022.01); B05B 7/0025 (2013.01); B05B 7/2421 (2013.01); B08B 3/003 (2013.01);
Abstract
A breathing apparatus for use by the operator, is supplied with compressed air also used to manufacture the foam to be generated on site, and optionally run a pneumatic pump sucking up the foaming liquid, using suitable regulators. An automatic shut-off device is added to automatically cut off the supply elsewhere than to the breathing apparatus when the quantity of air available becomes low.