公开(公告)号：US12297794B2

公开(公告)日：2025-05-13

申请号：US18619646

申请日：2024-03-28

Applicant: FUTABA INDUSTRIAL CO., LTD.

Inventor： Ayumi Oba ,  Koji Iwamoto ,  Tamami Ina

IPC: F02M25/08

Abstract: Provided is an evaporated fuel treatment device including a first coupling portion, a second coupling portion, a first accommodating portion and a second accommodating portion. The first accommodating portion is configured to be disposed so as to be in communication with the first coupling portion and the second coupling portion, and to accommodate a first adsorbent. The second accommodating portion is configured to be disposed so as to be in communication with the first coupling portion via the first accommodating portion, and to accommodate a second adsorbent. The evaporated fuel adsorption capacity of the first adsorbent is lower than the evaporated fuel adsorption capacity of the second adsorbent.

公开(公告)号：US20240328375A1

公开(公告)日：2024-10-03

申请号：US18619646

申请日：2024-03-28

Applicant: FUTABA INDUSTRIAL CO., LTD.

Inventor： Ayumi Oba ,  Koji Iwamoto ,  Tamami Ina

IPC: F02M25/08

CPC classification number: F02M25/089 ,  F02M25/0872

Abstract: Provided is an evaporated fuel treatment device including a first coupling portion, a second coupling portion, a first accommodating portion and a second accommodating portion. The first accommodating portion is configured to be disposed so as to be in communication with the first coupling portion and the second coupling portion, and to accommodate a first adsorbent. The second accommodating portion is configured to be disposed so as to be in communication with the first coupling portion via the first accommodating portion, and to accommodate a second adsorbent. The evaporated fuel adsorption capacity of the first adsorbent is lower than the evaporated fuel adsorption capacity of the second adsorbent.