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. 21, 1978
Filed:
Jun. 28, 1976
Applicant:
Inventor:
Ezio Pagani, Bergamo, IT;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
1374842 ; 137316 ; 1375276 ;
Abstract
Safety valve coated or covered with rubber or the like, suitable to be vulcanized or sealed to inflatable articles, comprising a metal cap hinged or pivoted at one end thereof, which is pressed by a resilient member against a valve seating so as to provide for a sealing until the inner pressure in the inflatable article exceeds a determined rate defined by the resilient member. A top baffle is also provided for protecting the valve, adjusting the flow rate thereof and retaining a possible closing wedge.