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:
Apr. 21, 2015
Filed:
Feb. 09, 2011
Yukio Nakao, Kobe, JP;
Yukio Nakao, Kobe, JP;
Sumitomo Rubber Industries, Ltd., Kobe, JP;
Abstract
Disclosed is a cap unit wherein safety is increased by preventing a reversed flow of a puncture-sealing agent. A cap main body () comprises an air flow passage () consisting of a vertical flow passage (A) extending downward from an air passage upper opening (), a lateral flow passage (B) laterally extending from an air intake port (), and a connecting flow passage (C) connecting therebetween. The air flow passage () is provided with a reversed flow preventing device (). The cap main body () is provided with a vertical hole () consisting of first to fourth vertical holes (A toD) which have inner diameters increasing downwardly from the upper end in a stepwise manner, and the first to third vertical holes (A toC) form the vertical flow passage (A).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile