Pipe-fitting with adaptor assembly and related methods

摘要: A pipe-fitting adaptor assembly connectable to the coupling end of a pipe fitting is provided for reconfiguring existing fittings with alternate ends. The has tubular receptacle member configured fit over and seal against an insert fitting. sliding retention ring carried along ramped section interlocks opening formed in sidewall assembly, such that decoupling forces tend expand locking further into assembly. differently than connection otherwise incompatible alternative sizes and/or configurations.