JPH0247487U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a perspective view showing an embodiment of the V-packet according to the present invention, Fig. 2 is a partially cutaway view thereof, Fig. 3 is a sectional view showing a speed controller using the V-pantskin, and Fig. 4 is a perspective view showing an embodiment of the V-packet skin. The perspective view which showed the conventional V packing. 10...V packing, 12...Outer periphery, 16...
... Rib, 18 ... Upper end surface, 20 ... Outer peripheral surface, 24
...Flow path.

Claims (1)

[Claims for Utility Model Registration] 1. It is formed in a tapered cone shape and is arranged in a flow path so that its axis coincides with the direction of the flow path, and when the fluid flows in the regulating direction in the flow path, the The outer periphery is pressed against the inner wall of the flow path under the pressure of the fluid, preventing passage of the fluid between the outer periphery and the inner wall of the flow path, and when the fluid flows in the release direction, which is the opposite direction to the restriction direction. is a V-packet whose outer periphery bends under the pressure of the fluid and allows the fluid to pass between the outer periphery and the inner wall of the flow path, the outer periphery curls up under the pressure of the fluid flowing in the regulating direction. V characterized by a plurality of reinforcing ribs being integrally provided to prevent
Patsukin. 2. The V-packet according to claim 1, wherein the rib is provided in the radial direction between the tapered end surface and a midway portion of the outer peripheral surface.