Patent ID: 9732856
Date: 2017-08-15
CPC Classifications: F16K

Claim:
1. A discharge device comprising: a manual valve; and a tank wall having a discharge port for discharging fluid, wherein the manual valve includes: a body; a male thread extended from the body; a stem extended from the male thread; and a stopper extended from the stem, the stem is smaller than the stopper in an outer diameter, the body has at least one pin and at least one recess, the at least one pin is projected in a radial direction outward from an outer periphery of the body, the at least one recess is dented in the radial direction inward from the outer periphery of the body, the pin is cantilevered at one end and is configured to be resiliently retracted into the recess, the body has a tip end having a tool hole extending through the tip end in the radial direction, the discharge port defines an insertion hole and a female thread, the at least one in is configured to make contact with the tank wall in an axial direction and to regulate movement of the manual valve in the axial direction in a state where the male thread is inserted into the insertion hole and is meshed with the female thread, the stopper is configured to move away from the tank wall, and the at least one in is configured to make contact with the tank wall to regulate movement of the manual valve in one axial direction, when the male thread is rotated relative to the female thread in one circumferential direction, and the at least one in is configured to move away from the tank wall, and the stopper is configured to regulate movement of the manual valve in an other axial direction, when the male thread is rotated relative to the female thread in an other circumferential direction.