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:
Jan. 02, 2007
Filed:
Apr. 03, 2003
Applicants:
Pietro Villani, Turin, IT;
Leo Querio, Turin, IT;
Inventors:
Pietro Villani, Turin, IT;
Leo Querio, Turin, IT;
Assignee:
Elbi International S.p.A, Turin, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 11/085 (2006.01);
U.S. Cl.
CPC ...
Abstract
The device () comprises a support structure () in which at least a first opening () is defined, a shutter () which is mounted for piloting in that structure () and which is adapted to take up a least a first and a second angular position, in which it closes and opens at least partially the first opening () of the structure (), respectively, and an actuator device () which is capable of bringing about a controlled angular movement of the shutter () relative to the support structure ().