Valve stem for wireless tire pressure detector that is utilized in e.g. car factories, has mounting housing whose circular projection is in connection with circular groove, so that pipe is firmly mounted to housing

摘要

The stem has a mounting portion (22) formed at an upper end of a mounting housing (20) and extended at an innermost surface of the mounting housing in a mounting hole between an engagement portion (21) and a mounting portion. A circular projection is circular at the inner surface of the mounting housing formed in the mounting hole between the engaging portion and the mounting portion. The circular projection of the mounting housing is in connection with a circular groove, so that a pipe (10) is firmly mounted to the assembly housing.