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. 11, 2008
Filed:
Aug. 01, 2005
Giuseppe Stradella, Camogli, IT;
Fabio Stradella, Camogli, IT;
Giuseppe Stradella, Camogli, IT;
Fabio Stradella, Camogli, IT;
R.G. S.A.S. Di Rosario Galli & Co., Camogli, IT;
Abstract
A valve member () for a balanced pressure reducer, said valve member () having a wide head (') designed to co-operate with a valve seat (), said valve member () having a central body () made of a material that is hard and that withstands high pressures, said central body () being covered at least in part with a first layer () of a rigid plastics material, said first layer () of a rigid plastics material being covered at least in part with a second layer () of a less rigid plastics material, no contact between the less rigid second layer () and the central body () occurring in that zone of said valve member () which is subjected to the high pressures.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile