screwed pipe fittingsとは 意味・読み方・使い方

In the manufacturing apparatus of pipe fittings 10 then a core bar expanding cylinder 23 is activated to let the core bar 21 press the water-expansive sheet against the inner surface of the screwed pipe 3 and the screwed pipe 3 is rotated, as it stands.例文帳に追加

次に、管継手製造装置１０は、芯金拡径用シリンダ２３を動作し、芯金２１を螺旋溝付管３の内周面に水膨張シートを押圧し、その状態で螺旋溝付管３が回転される。 - 特許庁

In the manufacturing apparatus of pipe fittings 10 a core bar-sliding cylinder 29 is activated to insert a core bar 21 into a screwed pipe 3 around the inner surface of which a water-expansive sheet is attached.例文帳に追加

管継手製造装置１０は、芯金スライド用シリンダ２９を動作し、予め内周面に水膨張シートが設けられた螺旋溝付管３内へ、芯金２１を挿入する。 - 特許庁