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:
Sep. 17, 2013
Filed:
Jun. 30, 2010
Kuo-chiang Chen, Sugar Land, TX (US);
Aaron Jacobson, Houston, TX (US);
Nathaniel Wicks, Somerville, MA (US);
Murat Ocalan, Boston, MA (US);
Kuo-Chiang Chen, Sugar Land, TX (US);
Aaron Jacobson, Houston, TX (US);
Nathaniel Wicks, Somerville, MA (US);
Murat Ocalan, Boston, MA (US);
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
A mechanism for moving elements in a fluid filled housing using a pump with the element to be moved attached rigidly to the pump or to a port assembly connected to the pump. The pump assembly or port assembly moves as a result of differential pressure created between a first and a second chamber separated from each other by the pump assembly or port assembly. Movement of the fluid in one direction increases or decreases pressure, the pressure change resulting in a net force in one direction or the other.