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:
Dec. 27, 2022
Filed:
Mar. 25, 2020
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Shinya Hakuta, Ashigara-kami-gun, JP;
Shogo Yamazoe, Ashigara-kami-gun, JP;
Akihiko Ohtsu, Ashigara-kami-gun, JP;
Yoshihiro Sugawara, Ashigara-kami-gun, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 55/033 (2006.01); G10K 11/162 (2006.01); G10K 11/172 (2006.01);
U.S. Cl.
CPC ...
F16L 55/0336 (2013.01); F16L 55/0338 (2013.01); G10K 11/162 (2013.01); G10K 11/172 (2013.01);
Abstract
Provided is a silencing tubular structure body that has high strength and can be disposed in a narrow space. A tubular member including a tubular portion having a tubular shape, and a frame portion having at least a part formed integrally with an inner peripheral surface side of the tubular portion; and a lid member that is exchangeably disposed on an opening surface of the frame portion of the tubular member are included, in which the frame portion and the lid member form a resonant silencing structure.