Title:
DEVICE OF LETTING DEVICE FOR INSPECTION OR REPAIR LINE UP TO SPECIFIED SELECTED TUBE IN HEAT EXCHANGER
Document Type and Number:
Japanese Patent JPS54127058
Kind Code:
A
Abstract:
Apparatus including a portable manipulator for the axial alignment of an inspection or repair device with a selected tube in a heat exchanger. The manipulator is angularly positionable about a center toward and away from an arbitrarily chosen axis and radially toward and away from the center by remotely controlled servomotors. Incorporated in the manipulator are position feedback devices whereby the manipulator is positioned to the predetermined polar coordinates of the selected tube.
Inventors:
GEARII EDOWAADO EIBERU
Application Number:
JP2518979A
Publication Date:
October 02, 1979
Filing Date:
March 06, 1979
Export Citation:
Assignee:
BABCOCK & WILCOX CO
International Classes:
B23P15/26; B23Q1/00; B23Q1/48; B23Q9/00; F22B37/00; F22B37/02; F28D21/00; G05D3/00; G05D3/12; (IPC1-7): B23P15/26; F28D7/00; G05D3/00