JP2004011815A5 - - Google Patents

Claims (5)

A valve guide having an opening in the side surface, and interior of the valve body having an opening on a side surface, an operation unit connected to the valve body by rotating the valve body by rotating said the opening of the valve body or superposing the opening of the valve guide, a cylinder valve for water flow and water stop by or shifting, the valve guide, the insertion holes for inserting the said valve body and the operating portion on the lower surface portion provided a through hole penetrating the knob of the operating portion inserted from the insertion hole to the upper surface portion, and a stopper for restricting the rotation of the operating portion is provided,
Wherein the knob to form a groove, said with fitting the large retaining pin outer diameter to said groove than the through hole, the retaining pin as C-shaped, the retaining pin when mounted on the groove A cylinder valve, wherein a C-shaped opening is arranged so as to overlap the stopper. It said retaining pin is a cylinder valve according to claim 1, characterized in that at the same time retaining pin rotation and of the operating unit is fitted loosely into the groove so as not to rotate. The base periphery of the operating portion forms a protrusion for the valve body holding, the protruding portion hermetically fitted engagement in the holding hole formed in one end of said valve body, said operating portion cylinder valve according to claim 1 or 2, characterized in that attached to the valve guide insert and said valve body from the insertion hole of the valve guide. A valve guide having an opening in the side surface, and interior of the valve body having an opening on a side surface, an operation unit connected to the valve body by rotating the valve body by rotating said the opening of the valve body or superposing the opening of the valve guide, a cylinder valve for water flow and water stop by or shifting, the valve guide, the insertion holes for inserting the said valve body and the operating portion on the lower surface portion provided, it provided a through hole penetrating the knob of the operating portion inserted from the insertion hole on the upper surface,
And, cylinder valve, characterized by comprising formed by projecting the pawl portion to the outer end portion of the through-hole side of the valve guide. 5. The cylinder valve according to claim 4 , wherein the claw portion protrudes in a U shape with the insertion hole side open.