Patent ID: 7503696

Claim:
A pack sealing device including a rod member, a tubular member adapted to be slidably fitted around the rod member, a squeeze gap defined between the rod member and the tubular member, a slit formed at the tubular member to extend in a longitudinal direction of the tubular member, an inclined guide formed at one end of the rod member, and another inclined guide formed at one end of the tubular member, wherein: the tubular member has a circular cross-sectional shape; and the rod member is formed, at one end thereof, with a bent portion extending inclinedly toward the slit of the tubular member in a state, in which the rod member is fitted in the tubular member, a horizontal extension formed to extend horizontally from an end of the bent portion opposite to the rod member, and a semicircular protrusion formed at an end of the horizontal extension opposite to the bent portion.