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:
Oct. 16, 2018
Filed:
Apr. 03, 2017
Applicant:
Cameron International Corporation, Houston, TX (US);
Inventor:
Andrew Jaffrey, Inverurie, GB;
Assignee:
Cameron International Corporation, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02N 2/18 (2006.01); E21B 47/00 (2012.01); E21B 41/00 (2006.01); E21B 33/035 (2006.01); E21B 33/06 (2006.01); E21B 33/064 (2006.01);
U.S. Cl.
CPC ...
H02N 2/185 (2013.01); E21B 33/035 (2013.01); E21B 33/061 (2013.01); E21B 33/064 (2013.01); E21B 41/0085 (2013.01); E21B 47/00 (2013.01);
Abstract
A piezoelectric power generator assembly includes a housing, a piezoelectric transducer located in the housing, and a piston located in the housing. The piston is movable with respect to the housing and is configured to be moved into contact with the piezoelectric transducer, and the piezoelectric transducer is configured to generate an electrical charge when contacted by the piston.