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:
Dec. 21, 2021
Filed:
Oct. 22, 2019
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Hee Seung Hong, Seoul, KR;
Sung Hoon Jeong, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Abstract
An apparatus for inspecting a stack assembly including a fluid channel through which fluid is supplied into fuel cell stacks includes a frame, a conveyor that is installed in the frame and that carries the stack assembly in a predetermined direction of movement to locate the stack assembly in a predetermined inspection position, a masking mechanism that is installed in the frame and that masks a fluid inlet and a fluid outlet of the stack assembly to seal the fluid channel of the stack assembly from outside the stack assembly, and a gas injection mechanism that is installed in the frame and that injects an inspection gas into the fluid channel of the stack assembly to inspect a sealing state of the fluid channel in the stack assembly, in a state in which the stack assembly is sealed by the masking mechanism.