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:
Jun. 07, 2022
Filed:
Feb. 22, 2021
Honda Motor Co., Ltd., Tokyo, JP;
Hiroshi Kawanishi, Saitama, JP;
Naoaki Ishii, Saitama, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
Provided is an evaporated fuel treatment device including a mounting partprovided in an intake pipe, and a purge pumpincluding a discharge part, a first introduction tube, and a second introduction tube. A pump bodyof the purge pumpincludes a pump tubeformed with a pump flow paththat extends along an axis O and that guides, to the discharge part, fluid to be introduced from the introduction tube. A reduced partwith a diameter decreasing toward downstream is formed in the flow pathon a side downstream of the introduction tube, and a connection flow paththat connects the introduction tubeand the flow pathis formed, and in a state where the pump bodyis removed from the mounting part, the flow pathcommunicates with outside.