Patent ID: 7198421
Filing Date: 2007-04-03
Classification: A61F,B65D

Abstract:
1. An enclosed opening means comprising: an elongated tubular housing with a sealed end and an open end with a fluid disposed near said sealed end; and a cylinder with an open end and a sealed end with a sealing diameter provided around said cylinder that is approximately that of the inside diameter of the elongated tubular housing and provides a seal to prevent the release of the fluid from between the elongated tubular housing and the opening means and with an outside diameter at the sealed end of the cylinder smaller than the inside diameter of the elongated tubular housing and a fracture line provided near the sealed end of the cylinder at a location on the other side of the sealing diameter where the fluid is disposed; wherein said enclosed opening means is disposed in the elongated tubular housing with the open end towards the fluid thereby sealing the fluid within the elongated tubular housing and whereby said enclosed opening means is operated by bending the elongated tubular housing near the enclosed opening means.