JPH045564U

JPH045564U -

Info

Publication number: JPH045564U
Application number: JP4749990U
Authority: JP
Priority date: 1990-05-07
Filing date: 1990-05-07
Publication date: 1992-01-20

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す正面縦断断面図
、第２図は本考案のストレーナを示す断面図、第
３図は本考案のユニツト型逆止弁を示す正面図、
第４図は第３図の−断面図である。１……止水栓、６……弁体シート押え、９……
伸縮管、１０……小径部、１１……大径部、１２
……段部、１４……ユニツト型逆止弁、３５……
ストレーナ、３６……網状袋体、３８……フラン
ジ部。 FIG. 1 is a front longitudinal sectional view showing an embodiment of the invention, FIG. 2 is a sectional view showing a strainer of the invention, and FIG. 3 is a front view showing a unit type check valve of the invention.
FIG. 4 is a cross-sectional view of FIG. 3. 1... Water stop valve, 6... Valve body seat holder, 9...
Expandable pipe, 10...Small diameter part, 11...Large diameter part, 12
...Stepped portion, 14...Unit type check valve, 35...
Strainer, 36...Mesh bag body, 38...Flange portion.

Claims

[Scope of utility model registration request]

One end of the telescopic pipe is fitted into the cylindrical part of the valve seat holder fixed on the downstream side of the water stop valve and fixed with a telescopic pipe fixing nut, and the other end has a piping connection nut. In the water stop faucet having a built-in unit type check valve in the telescoping pipe, the telescoping pipe upstream of the built-in unit type check valve is equipped with a strainer made of a mesh bag and a flange portion, and the flange 1. A unit type stop valve with a check valve, characterized in that a portion of the stop valve is in contact with an end surface of the expandable pipe.