| PATENT CLAIMS |
(a) First plastic material contg. polymer which withstands high T sterilization > 121C without deformation & has Shore D hardness < 32 having residual stress at > 121C sufficient to form press fit on connection point & bonded to
(b) Second connection layer of second plastic material contg. polymer which during high T sterilization at > 121C has tendency to flow under connection pressure arising during formation of press fit & has Shore A hardness of < 65
such that first plastic is stable at > 121C & second plastic is no longer stable at > 121C
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