Patent ID: 9021858
Filing Date: 2015-05-05
Classification: G01N

Abstract:
1. An apparatus for testing the water hammer strength of a bottle, said apparatus comprising: a fixing stage; a cushion member on said fixing stage; a holding element on said cushion member and configured to hold the bottle at a position above the center of gravity thereof so as to suspend the bottle in the air, the bottle being filled with content and sealed with a cap, at least one of said fixing stage and said holding element having a recess in a surface in contact with said cushion member; a weight to be dropped onto the cap of the bottle to apply an impact to the bottle; a compression element configured to forcibly push said holding element downward, wherein said cushion member, said holding element, and said compression element are configured such that said compression member compresses and deforms said cushion member via said holding element; a first non-slip sheet between said fixing stage and said cushion member; and a second non-slip sheet between said cushion member and said holding means; wherein at least one of said first non-slip sheet and said second non-slip sheet is arranged in said recess.