Patent · US Expired

Apparatus for delivering a tool into a submerged bore

US7512207B2 · kind B2 · utility

5Cited by
35References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 12, 2005
Grant dateMar 31, 2009
Priority date
Expiry dateOct 16, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E30/30
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An apparatus for delivering a tool into a nuclear reactor jet pump submerged in a reactor pool includes a frame, and a propulsion unit for controlling the movement of the tool delivery apparatus within a pool of liquid. A guide assembly provides for delivery and insertion of the tool into an inlet of the jet pump and includes a bore insertion portion. A tool position driver provides for controlling the vertical position of the tool in relation to the guide assembly.

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