| 摘要 |
A waterproof closure system 1 including a plate 20 having a periphery 21 and at least one closure member 30 which can be fitted around the periphery of the plate so that when they are joined the closure member forms a border around the periphery of the plate. The closure member has at least two elements 30a,30b separated by a split 41 with there being a locking means, for example having a male part 42 provided on a first element on one side of said split and a female part 44 provided on a second element on the other side of said split that can lock the two elements together o closing the split and tightening the closure member around the periphery of the plate thereby locking a mouth of a bag placed around the plate between the plate periphery and closure member. |
