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. 03, 2015
Filed:
Mar. 01, 2011
Leo Minervini, Paramus, NJ (US);
William D. Ferraz, Setaozinho, BR;
Leo Minervini, Paramus, NJ (US);
William D. Ferraz, Setaozinho, BR;
Westlock Controls Corporation, Saddle Brook, NJ (US);
Abstract
A micro-power generator is integrated in a pneumatic valve controller, such that the micro-power generator is powered by the same compressed air supply used to operate the valve. The micro-power generator includes a micro-turbine connected to a DC power generator, and a source of compressed air is used to drive the micro-turbine to generate power via the generator. The system may include a valve controller pneumatically connected to the compressed air supply. The valve controller may include electronics for displaying a condition of the controller. The system can include an electronic field device in communication with the valve controller for displaying a condition of the valve controller. The micro-turbine generator can be electrically connected to the field device to provide power to the electronic field device. Other embodiments are disclosed and claimed.