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:
Feb. 07, 2012
Filed:
Sep. 11, 2008
Keiichi Minegishi, Saitama, JP;
Yasunori Yoshida, Toride, JP;
Kouji Wada, Kashiwa, JP;
Youichi Kawamura, Tsukubamirai, JP;
Keiichi Minegishi, Saitama, JP;
Yasunori Yoshida, Toride, JP;
Kouji Wada, Kashiwa, JP;
Youichi Kawamura, Tsukubamirai, JP;
SMC Kabushiki Kaisha, Tokyo, JP;
Abstract
A fluid flow passage structure and a manufacturing method therefor are provided, in which fluid flow passages can be easily produced employing a simple structure and process, while also being suitable for reducing the weight thereof. Wire members having a predetermined pattern are disposed between a first block member and a second block member. Airtight and fluidtight hermetic fluid flow passages are formed between such members, by forming the first block member, the second block member, and the wire members together as an integral structure.