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:
Mar. 02, 2004
Filed:
Oct. 31, 2002
Yasunori Matsubara, Wako, JP;
Yoshikazu Yamada, Wako, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A tank cap having an upper breather chamber, a lower breather chamber and a separator having a communication bore permitting communication between the chambers. An auxiliary separator in the lower breather chamber is connected to the separator and is provided with upper and lower transverse bores extending from an annular chamber section surrounding upper and lower central chamber sections in the lower breather chamber to the upper and lower central chamber sections, respectively. This arrangement provides an effective damping function against liquid entering into the lower breather chamber to inhibit the flowing of the liquid from the lower breather chamber into the upper breather chamber.