JPS6411475U

JPS6411475U -

Info

Publication number: JPS6411475U
Application number: JP10618187U
Authority: JP
Priority date: 1987-07-10
Filing date: 1987-07-10
Publication date: 1989-01-20

Description

[Brief explanation of the drawing]

第１図は本考案に係る切替えバルブの断面図、
第２図は作用を説明する第１図と同様の断面図、
第３図は従来例の断面図である。尚、図面中、１は切替えバルブ、４は弁座、６
は弁棒、６ａは小径部、８はＯリング、９は弾発
部材である。 FIG. 1 is a sectional view of the switching valve according to the present invention,
FIG. 2 is a sectional view similar to FIG. 1 to explain the action;
FIG. 3 is a sectional view of a conventional example. In addition, in the drawing, 1 is a switching valve, 4 is a valve seat, and 6 is a switching valve.
6a is a small diameter portion, 8 is an O-ring, and 9 is a resilient member.

Claims

[Scope of utility model registration request]

In a switching valve consisting of a valve body and a valve seat that have tapered surfaces that come into contact with each other, the valve body includes:
A valve stem having a mounting portion that allows the valve body to move in the axial and radial directions is fitted, and a sealing member for closing this gap is provided between the valve body and the valve stem, and a sealing member is provided between the valve body and the valve stem. A switching valve characterized by interposing an elastic member that biases toward a valve seat.