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. 19, 2022
Filed:
Nov. 15, 2018
Applicant:
Marelli Corporation, Saitama, JP;
Inventor:
Hiroyuki Okamoto, Saitama, JP;
Assignee:
Marelli Corporation, Saitama, JP;
Primary Examiner:
Int. Cl.
CPC ...
F01D 25/00 (2006.01); B08B 9/032 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F01D 25/002 (2013.01); B08B 9/0321 (2013.01); F01D 25/24 (2013.01);
Abstract
A turbine housing is provided with an inner pipe forming a spiral-shaped exhaust gas flow path, an exhaust-air-inlet-side flange serving as an exhaust gas inlet to the inner pipe, and an outer pipe that, together with the exhaust-air-inlet-side flange, covers and seals the inner pipe. The outer pipe has an opening through which the washing fluid can pass through and a closing member that closes the opening, and a space through which the washing fluid can pass through is formed between the inner pipe and the exhaust-air-inlet-side flange.