above-elbow socketとは 意味・読み方・使い方

The drain socket 20 comprises: an inflow port 21 which is opened upward so as to be subjected to the insertion of a drain outlet 4 from above; an elbow-like portion 22 which continues into the inflow port 21; and an outflow port 23 which continues into a terminal end of the elbow-like portion 22, and which is opened sideward.例文帳に追加

排水ソケット２０は、排水口４が上方から差し込まれるように上方に向って開口する流入口２１と、該流入口２１に連なるエルボ状部２２と、該エルボ状部２２の末端に連なり、側方に向って開口する流出口２３とを有する。 - 特許庁