JPS5911971U - ball tap - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view showing problems with the valve part of a conventional pole tap, Fig. 2 is a cross-sectional view showing an embodiment of the present invention, Fig. 3 is a cross-sectional view of the main part of the same, and Fig. 4 is the same as the above. 5 is a schematic configuration diagram showing a solar heat utilization system,
Figures 6a and b are a front view and a side view respectively showing an example of the drainer, Figure 7 is a schematic explanatory diagram showing piping to which the above is attached, and Figure 8 is a schematic perspective view showing the attachment state of the same. , No. 9
The figure is a perspective view showing another example of the drainer, FIG. 10 is a schematic cross-sectional view showing the attached state of the same, and FIG. 11 is a partial cross-sectional view of the same. 1 is a main body, 2 is a floating ball, 3 is an arm, 4 is a valve port, 5 is a valve body, and 6 is a tapered surface.

Claims (1)

[Scope of utility model registration request] A main body connected to the water supply pipe, an arm having one end pivoted to the main body so as to be movable up and down and a floating ball attached to the other end, and an arm opening at the bottom of the main body for discharging water sent through the water supply pipe. The valve body is equipped with a valve body that opens and closes the valve port in conjunction with the vertical movement of the arm, and the valve body is formed in a shape with a tapered surface that gradually decreases in diameter toward the top. A ball tap whose valve port is closed by contact.