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. 23, 2014
Filed:
Oct. 28, 2010
Naofumi Murata, Tajimi, JP;
Hiroyuki Murase, Konan, JP;
Kazuhiro Sugata, Kasugai, JP;
Shinji Ikenoya, Tajimi, JP;
Naofumi Murata, Tajimi, JP;
Hiroyuki Murase, Konan, JP;
Kazuhiro Sugata, Kasugai, JP;
Shinji Ikenoya, Tajimi, JP;
CKD Corporation, Komako-Shi, JP;
Abstract
In an assembling structure of an actuator part of a chemical liquid valve, a cover is formed with a protrusion extending in a radial direction of a valve element, and a cylinder is formed with an engagement part engageable with the protrusion. A cover is placed to hold a spring in a compressed state in the cylinder and make a cap part cover an opening of the cylinder. The protrusion and the engagement part are engaged with each other to integrally connect the cylinder and the cover without separating from each other.