Patent · US Expired

Inspection and testing device

US4336104A · kind A · utility

9Cited by

4References

9Claims

0Family size

Assignee

Kraftwerk Union Aktiengesellschaft · DE

Inventors

Dietgar Figlhuber · Erlangen, DE
Johannes Gallwas · Erlangen, DE
Robert Weber · Uttenreuth, DE
Jakob Weber · Pfeffingen, CH

Key dates

Filing date	Jul 30, 1979
Grant date	Jun 22, 1982
Priority date	—
Expiry date	Jul 30, 1999

Classification

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

Abstract

Inspection and testing device for the bottoms of reactor pressure vessels, including an insulation layer and a shielding layer enclosing the pressure vessel, a track fitted to the bottom of the pressure vessel having a first part fixed to the bottom of the pressure vessel and a second part detachable from the first part and passing through the insulation and shielding layers, the second part having a substantially horizontal end region disposed outside the shielding layer, and including a testing and inspection device connected to the track for inspecting and testing the bottom of the pressure vessel.

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