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:
Aug. 01, 2006
Filed:
Nov. 12, 2002
Kouichi Hara, Obu, JP;
Atsushi Fukunishi, Toyota, JP;
Kouichi Hara, Obu, JP;
Atsushi Fukunishi, Toyota, JP;
Tokai Kogyo Company Limited, Aichi-Pref., JP;
Abstract
A connector casing E required to have a sealing property includes a cover. The coverhas a cover main bodyprovided with a large vent hole Hpassing through the connector casing E in an inward and outward direction and having a predetermined inner diameter size. A permeable sheet S, which permits permeation of a gas and prevents permeation of a liquid and a solid, is integrally joined to an outside peripheral part of the large vent hole Hso as to cover the large vent hole Hfrom its outside. A cover insert member C is disposed outside the permeable sheet S to cover the permeable sheet from the outside, and a ring-shaped protrusionis hermetically joined to the casing main body. The cover insert member Cis provided with a small vent hole Hwhich has an inner diameter smaller than the large vent hole Hand communicates with the large vent hole Hthrough the permeable sheet S.