Method and Apparatus for Testing Quality of Seal and Package Integrity
Embodiments relate to a method and apparatus for determining information relating to a leak in a package. In an embodiment, a solenoid/gravity system is used to rapidly pressurize a flexible package to a desired pressure and to rapidly withdraw the pressurizing agent, where another solenoid is used to rapidly and retractably impact a region on the package under test. Sensors are used to sense data corresponding to a wave in the package generated from the region of impact. The data is acquired and processed to determine information regarding a leak in the package, such as whether there is a leak in the package under test, the size of the leak, and/or the location of the leak.
Patent Bibtex
Authors & Details:
2014,
A. Axelrod,
A. Jess,
A. Simon,
C. Ho,
G. Subhash,
Leak Detection,
M. Warkander,
M.. Maxey,
Patent,
S. Svoronos,
WIPO,
Y. Wiggemans