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:
May. 18, 2010
Filed:
Mar. 23, 2007
Ming-lung Chang, Taipei County, TW;
Ming-Lung Chang, Taipei County, TW;
Apex Medical Corp., Taipei, TW;
Abstract
A quick draining air valve comprises a first valve having an air inlet device for inputting high pressure air; a second valve having at least one channel which is extended to a surface of the second valve; a distal end of the channel extending with a tube which is connected to the air inflation tube; the second valve being connected to the first valve so that high pressure air enters into the tube through the channel and then into the air inflation tube; and a cover plate being openable, high pressure air providing by the first valve being drained out with a high speed from the second valve; by the channel of the second valve, residue air in the air inflation tube connected to the tube of the second valve is drained out from the second valve.