Patent · US Expired

Baffle maintenance apparatus

US4425298A · kind A · utility

11Cited by
6References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 8, 1981
Grant dateJan 10, 1984
Priority date
Expiry dateApr 8, 2001

Classification

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

Abstract

The baffle inspection apparatus comprises a gauging mechanism mounted on a movable support for determining the width of a gap between two adjacent baffle plates in a nuclear reactor. The gauging mechanism comprises a rotatable member with a plurality of feeler gauges disposed thereon that is capable of remotely rotating and laterally aligning each feeler gauge with the selected gap to determine the size of the gap. The apparatus may be equipped with underwater camera and lights for remotely viewing the inspection operation.

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