self-destruction equipmentとは 意味・読み方・使い方

To provide a pump device capable of highly reliability forming a self-siphon and performing siphon destruction at a low equipment cost using a simple piping system in which an electrically-operated valve requiring control is not required and the system is free of such a situation that the siphon formation or destruction is not carried out owing to a failure etc. in the electrically-operated valve.例文帳に追加

配管系統が簡素で、制御を必要とする電動弁が不要で、電動弁の故障等によりサイホン形成の不可やサイホン破壊の不可がなく、安価な設備コストで信頼性の高い自己サイホンの形成及びサイホン破壊ができるポンプ装置を提供すること。 - 特許庁