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:
Jun. 30, 2009
Filed:
Feb. 22, 2006
Applicants:
Takahiro Nishiyama, Kasugai, JP;
Nobuaki Niki, Inuyama, JP;
Inventors:
Takahiro Nishiyama, Kasugai, JP;
Nobuaki Niki, Inuyama, JP;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 15/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A valve connector has a connector housing with a through-path and an internal valve disposed in the connector housing for opening and closing the through-path. The internal valve has a valve body with a plurality of guides. Each of the guides is provided with a support recess for receiving an axial end portion of a compression spring. A radially inward portion on a radially inward end of the guide with respect to the support recess extends longer than a radially outward portion on a radially outward end of the guide with respect to the support recess.