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. 03, 2022
Filed:
Oct. 14, 2020
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Nobuaki Nonoyama, Chiryu, JP;
Hiromichi Sato, Hadano, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
In a cooling system of a fuel cell, a first container for receiving a part of a coolant from a circulation flow path for circulating a coolant between a fuel cell and a heat exchanger is connected to the circulation flow path, a second container is connected to the first container via a pressure regulating valve, and a gas diffusion portion is provided in the second container. When a pressure inside the first container is equal to or higher than a threshold, the pressure regulating valve is opened and a gas inside the first container is released into the second container. The gas diffusion portion gradually discharges the gas released into the second container to outside of the system.