A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FLOW REGULATING VALVE AND METHOD OF MANUFACTURING THE SAME
PROBLEM TO BE SOLVED: To provide a flow regulating valve capable of adjusting the stroke of a valve element to actualize an approximately valve closing position for each of flow regulating valves.SOLUTION: The flow regulating valve for regulating the flow of liquid flowing in a flow path includes a rotary member to be rotated, a lifter linearly movable in association during the rotation in the rotational axis direction of the rotation or the direction parallel to the rotational axis direction following the rotation of the rotary member, a valve element movable in the linear direction along with the linear movement of the lifter, a stopper for restricting the movable range of the lifter in the state of being fixed in a position unchangeable manner, and a stopper holding member for holding the stopper selectively in the state of being temporarily fixed in a position changeable manner or in the state of being fixed.SELECTED DRAWING: Figure 1
【課題】個々の流量調整バルブ毎に適切な閉弁位置を実現できるよう弁体のストロークを調整できる流量調整バルブを提供すること。【解決の手段】本発明は、流路を流れる液体の流量を調整するための流量調整バルブであって、回転する回転部材と、前記回転部材の回転に伴って、当該回転中に連動して当該回転の回転軸線方向ないし当該回転軸線方向に平行な方向に直線移動可能であるリフターと、前記リフターの前記直線移動に伴って直線方向に移動可能である弁体と、位置変更不可能な固定状態において前記リフターの移動範囲を制限するストッパと、前記ストッパを、位置変更可能な仮固定状態と、前記固定状態と、のいずれかにて選択的に保持するストッパ保持部材と、を備えたことを特徴とする流量調整バルブである。【選択図】図１
FLOW REGULATING VALVE AND METHOD OF MANUFACTURING THE SAME
PROBLEM TO BE SOLVED: To provide a flow regulating valve capable of adjusting the stroke of a valve element to actualize an approximately valve closing position for each of flow regulating valves.SOLUTION: The flow regulating valve for regulating the flow of liquid flowing in a flow path includes a rotary member to be rotated, a lifter linearly movable in association during the rotation in the rotational axis direction of the rotation or the direction parallel to the rotational axis direction following the rotation of the rotary member, a valve element movable in the linear direction along with the linear movement of the lifter, a stopper for restricting the movable range of the lifter in the state of being fixed in a position unchangeable manner, and a stopper holding member for holding the stopper selectively in the state of being temporarily fixed in a position changeable manner or in the state of being fixed.SELECTED DRAWING: Figure 1
【課題】個々の流量調整バルブ毎に適切な閉弁位置を実現できるよう弁体のストロークを調整できる流量調整バルブを提供すること。【解決の手段】本発明は、流路を流れる液体の流量を調整するための流量調整バルブであって、回転する回転部材と、前記回転部材の回転に伴って、当該回転中に連動して当該回転の回転軸線方向ないし当該回転軸線方向に平行な方向に直線移動可能であるリフターと、前記リフターの前記直線移動に伴って直線方向に移動可能である弁体と、位置変更不可能な固定状態において前記リフターの移動範囲を制限するストッパと、前記ストッパを、位置変更可能な仮固定状態と、前記固定状態と、のいずれかにて選択的に保持するストッパ保持部材と、を備えたことを特徴とする流量調整バルブである。【選択図】図１
FLOW REGULATING VALVE AND METHOD OF MANUFACTURING THE SAME
流量調整バルブおよびその製造方法
HASHIMOTO KENICHI (author) / MATSUI HIDEYUKI (author) / HATAKEYAMA MAKOTO (author) / KAWANA KOHEI (author) / KAMIYOSHI TETSURO (author) / KANASHIRO MASANOBU (author)
2017-11-09
Patent
Electronic Resource
Japanese