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:
Oct. 11, 2011
Filed:
Aug. 28, 2008
Hideyuki Takeda, Kasugai, JP;
Tetsuya Ishihara, Nagoya, JP;
Ryo Muramatsu, Nagoya, JP;
CKD Corporation, Kamaki-Shi, JP;
Abstract
For simply and reliably coupling first and second fluid devices, a fluid device connecting structure is arranged to couple first and second connection parts of the first and second fluid devices by use a coupling member by placing a resin seal member in seal grooves formed in the connection parts. The first connection part includes a first mounting groove for attachment jig and a first fitting groove provided between the first mounting groove and an end face of the first connection part to receive the coupling member. The second connection part includes a second mounting groove for the jig and a second fitting groove provided between the second mounting groove and an end face of the second connection part to receive the coupling member. The coupling member includes a plurality of split members each including a first projecting portion held in contact with an end-face-side inside surface of the first fitting groove and a second projecting portion held in contact with an end-face-side inside surface of the second fitting groove, the first and second projecting portions being arranged at a predetermined distance.