Valve device
AssigneeTLV Co., Ltd.
InventorTadashi Oike
Life of this patent
Estimating the term…
Abstract
A valve device includes: a casing including a valve chamber; a valve seat disposed in the valve chamber and including a valve hole; a float disposed in the valve chamber and movable in accordance with the amount of drain in the valve chamber to thereby open and close the valve hole; and a support supporting the float in the state of being seated on the valve seat and closing the valve hole. The support includes a base including an opening and having a frame shape, and two float seats disposed in the base, and the float in the state of being seated on the valve seat and closing the valve hole is seated on the two float seats.
Claims4
A valve device comprising:
- a casing including a valve chamber;
- a valve seat disposed in the valve chamber and including a valve hole:
- a float disposed in the valve chamber and movable in accordance with an amount of drain in the valve chamber to thereby open and close the valve hole;
- and
- a support supporting the float in a state of being seated on the valve seat and closing the valve hole, wherein
- the support includes a base including a through bore located in the valve chamber and having a frame shape and two float seats disposed in the base, the float in the state of being seated on the valve seat and closing the valve hole being seated on the two float seats.
Dependencies are inferred from the claim text.