valves and pipe fittingsとは 意味・読み方・使い方

To provide a hydraulic valve arrangement structure for a hydraulic shovel capable of integrally arranging plural hydraulic valves in an upper revolving body, facilitating installation and maintenance of valves and pipe fittings, and shortening hydraulic piping to make installation easier.例文帳に追加

多くの油圧バルブを上部旋回体にまとめて配置でき、バルブの組付け、配管、整備等を容易にでき、油圧配管も短く簡単にできる、油圧ショベルの油圧バルブ配置構造を提供する。 - 特許庁

The method includes forming a film in at least a wetted part of copper alloy piping equipment such as valves and pipe fittings using an organic substance comprising an unsaturated fatty acid to cover both the copper and zinc of the surface layer of the wetted part of the piping equipment so as to suppress the elution of them.例文帳に追加

バルブや管継手などの銅合金製配管器材の少なくとも接液部に不飽和脂肪酸からなる有機物質により皮膜を形成し、この配管器材の接液部表層の銅と亜鉛の双方を被覆してこれらの溶出を抑制した。 - 特許庁