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. 05, 2013
Filed:
Sep. 07, 2004
Keitaro Yonezawa, Kobe, JP;
Gaku Yoshimura, Kobe, JP;
Yosuke Haruna, Kobe, JP;
Kosmek, Ltd., Kobe-Shi, Hyogo, unknown;
Abstract
A plug portion () is projected from a first block () so as to be inserted into a insertion hole () opened in a second block (). A support surface () is formed on the first block () so as to be brought into contact with a supported surface () formed on the second block (). In the support surface () is opened a fluid flow hole (). A gap supporting member (K) acting force upon the second block () in such a direction as to separate the second block () from the first block () so as to form a gap (G) between the supported surface () and the support surface () is provided on the first block (). A pull member () eliminates the gap (G) by making the second block () approach the first block () against the force of the gap supporting member (K) in such a condition that an outer peripheral surface of the plug portion () is in close contact with an inner peripheral surface of the insertion hole () to bring the supported surface () into contact with the support surface ().