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:
Jul. 16, 2019
Filed:
Jun. 23, 2015
Applicant:
Easyfill Aps, Toreby L, DK;
Inventor:
Hans Henrik Jochumsen, Allerød, DK;
Assignee:
EasyfillAps, Toreby L, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 15/20 (2006.01); B60C 23/04 (2006.01); B60C 29/06 (2006.01); B60C 29/00 (2006.01); B60C 19/00 (2006.01);
U.S. Cl.
CPC ...
B60C 23/0403 (2013.01); B60C 29/005 (2013.01); B60C 29/068 (2013.01); F16K 15/207 (2013.01); B60C 2019/006 (2013.01); Y10T 137/3646 (2015.04);
Abstract
The invention provides a filling device for an inflatable unit, e.g., a pneumatic tire for a car. The device is connectable to a source of air pressure and to a valve for the inflatable unit. The valve has a whistle arranged to produce an audible signal based on a flow of air in the release outlet, and to enable improved handling and sound performance, the whistle comprises a flow-path forming a first leg extending radially from the passage, and a second leg extending about the passage.