DEAERATION TOOL, AND SWITCH GEAR ELECTRICAL APPARATUS MANUFACTURING METHOD USING DEAERATION TOOL

摘要

Obtained is a deaeration tool capable of easily discharging air in a connection portion of an electrical apparatus for a switch gear. The deaeration tool (1) is provided with: a flexible tube-like body portion (5) in which a ventilation hole (8) is formed; a root portion (7) which is formed at one end of the body portion (5) and which has a suction-device attachment/detachment section (11) to/from which a suction device (13) can be attached/detached; and a leading end portion (6) which is formed at the other end of the body portion (5) opposite to the root portion (7) and which has a suction port (17).