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:
Sep. 20, 2005
Filed:
Nov. 01, 2002
Toshihiko Ozawa, Saitama, JP;
Takashi Imai, Saitama, JP;
Toshihiko Ozawa, Saitama, JP;
Takashi Imai, Saitama, JP;
Surpass Industry Co., Ltd., Saitama, JP;
Abstract
In a joint structure for coupling a first component () to a second component () in a joint portion of a fluid flow passage, the second component () has a portion thereof inserted into the first component () to engage with the first component (). The second component () is provided with a flange portion (), which is disposed adjacent to a bottom surface of the first component () and welded or bonded to the bottom surface, so that these components () are coupled with each other in an easy and a fluid-tight manner in a condition in which they are prevented from rotating relative to each other without using any locking pin. There is no fear that the components () dissolve in a fluid or gaseous material passing through the fluid flow passage. The joint structure is easy in maintenance.