Patent · US Active

Actuator and tubular actuator

US8302696B2 · kind B2 · utility

33Cited by
18References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 6, 2010
Grant dateNov 6, 2012
Priority date—
Expiry dateJan 28, 2031

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B43/105
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An actuator includes a tubular configured to longitudinally expand in response to radial expansion of at least a portion of the tubular.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.