Sensor supported, positioned, or moved within pipe:
(under subclass 219) Subject matter wherein the material tested is a tube and the sensor has (1) means to transport the sensor through the tube, or (2) a support to position or hold the sensor within the tube.
(1) Note. The subcombination of a magnetic sensor and a support to hold, position, or move the sensor within a pipe is here.
(2) Note. An indicator of the distance traveled by the magnetic sensor in the pipe may be additionally claimed.
SEE OR SEARCH THIS CLASS, SUBCLASS:
260, for magnetic sensors with a support generally.
262, for magnetic sensor supports, per se.
SEE OR SEARCH CLASS
33, Geometrical Instruments, 700, for bore extensometers, subclasses 772+ for rolling contact-type tube interior gauges, subclasses 792+ for internal dial gauges, and subclasses 814+ for screw adjustment type inside or inside-outside gauges.
250, Radiant Energy,
358.1, for pipe inspection by radiant energy examination.