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. 25, 2024
Filed:
Jan. 08, 2021
Applicants:
Kyoraku Co., Ltd., Kyoto, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Inventors:
Ryosuke Oki, Nagoya, JP;
Tomoya Taguchi, Toyota, JP;
Assignees:
KYORAKU CO., LTD., Kyoto, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60H 1/00 (2006.01); F16L 5/10 (2006.01);
U.S. Cl.
CPC ...
B60H 1/00564 (2013.01); F16L 5/10 (2013.01); B60H 2001/00635 (2013.01);
Abstract
A duct structure having excellent sealing performance at a connection portion between a duct and a piping member. The duct structure includes a duct and a piping member. The duct includes an opening in a tubular portion, and the piping member includes a piping portion. The piping portion is inserted into the opening and connected to the duct, and a foam rubber sealing material is disposed in a compressed state between an outer peripheral surface of the piping portion and an edge of the opening.