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:
Apr. 12, 2022
Filed:
Jun. 30, 2020
Toyoda Gosei Co., Ltd., Kiyosu, JP;
TOYODA GOSEI CO., LTD., Aichi-pref., JP;
Abstract
A casingof fuel shutoff valveincludes a housinghaving a partition partwith a communication hole, the partition partdividing the inside of the casing into an upper space CU and a lower space CL, a check valve casesupporting a check valve structure, and a cutoff valve casestoring a float. The casingincludes a communication passage Cconnecting a space Cstoring the floatand a space Cin the check valve caseand having a delivery openingof the cutoff valve case, the communication hole, and a reception openingof the check valve case. The reception openingdeviates relative to the delivery opening. The check valve caseincludes an additional flow path part Callowing the circulation of fuel vapor, together with the communication hole.