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:
May. 12, 2020
Filed:
Sep. 03, 2015
Johnson Matthey Public Limited Company, London, GB;
Luke Alan Luisman, Reading, GB;
Alvaro Amieiro-Fonseca, Reading, GB;
Yolanda Van Lishout, Reading, GB;
Graham Reed, London, GB;
Johnson Matthey Public Limited Company, London, GB;
Abstract
The present invention relates to systems and methods for controlling the atmosphere in the cabin () of a vehicle. The system comprises a carbon dioxide removal conduit () comprising a regenerable carbon dioxide removal chamber () containing a carbon dioxide sorbent material and a regeneration circuit () arranged to expel the desorbed carbon dioxide at a location exterior () of the cabin () The system is operable to maintain a carbon dioxide level below 1000 ppm in the passenger cabin for a period of at least 5 minutes while restricting the flow of air from outside the vehicle into the passenger cabin to 10 L/s or less.