AUXILIARY PORT CLEANER FOR BOILER WALL SENSING PORT

摘要

A cleaner for a boiler wall port used by various instruments, including light or, sound wave receiving or emitting devices in which the device is mounted to a wallbox surrounding the port and extending from the boiler wall. The wallbox terminates in a mounting flange spaced from the boiler and to which the device is attached. The device includes a wave guide terminating in a flange attached to the wallbox mounting flange. The cleaner includes a weldment attached to the wallbox mounting flange and an actuator mounted to the weldment. The actuator is coupled to a cutting sleeve disposed within the wallbox and moveable into and out of the boiler wall port. The cutting sleeve is coupled to the actuator by a pair of connecting rods passing through the wallbox mounting flange to insure precise alignment of the cutting sleeve.