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. 20, 2017
Filed:
May. 20, 2013
Applicant:
Oiles Corporation, Tokyo, JP;
Inventors:
Assignee:
OILES CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 27/04 (2006.01); F16L 21/04 (2006.01); F16L 27/06 (2006.01); F01N 13/18 (2010.01); F16L 13/16 (2006.01); F16L 15/04 (2006.01); F16L 21/00 (2006.01); F16L 59/14 (2006.01); F16C 11/06 (2006.01); F01N 13/14 (2010.01);
U.S. Cl.
CPC ...
F16L 21/04 (2013.01); F01N 13/1811 (2013.01); F01N 13/1827 (2013.01); F01N 13/1844 (2013.01); F01N 13/1888 (2013.01); F16C 11/0676 (2013.01); F16L 13/163 (2013.01); F16L 15/04 (2013.01); F16L 21/002 (2013.01); F16L 27/04 (2013.01); F16L 27/06 (2013.01); F16L 59/14 (2013.01); F01N 13/141 (2013.01); F01N 13/143 (2013.01); F01N 13/1855 (2013.01); F01N 2450/16 (2013.01); F01N 2450/22 (2013.01);
Abstract
A spherical exhaust pipe jointincludes an outer case, an inner case, a seal bodyfacing an inner peripheral surfaceof the outer caseand an outer peripheral surfaceof the inner case, a seal bodyfacing the inner peripheral surfaceof the outer caseand the outer peripheral surfaceof the inner case, and a wave springwhich is disposed between the outer caseand the inner caseto resiliently urge the seal bodiesandin an axial direction toward one of the outer caseand the inner case