JPH0336938U

JPH0336938U -

Info

Publication number: JPH0336938U
Application number: JP9802089U
Authority: JP
Priority date: 1989-08-22
Filing date: 1989-08-22
Publication date: 1991-04-10

Description

[Brief explanation of the drawing]

第１図は本考案の縦断面図である。第２図は本
考案の取付け使用状態図である。１……テストプラグ本体、２……螺子込み部、
３……蓋体、３′……エア孔、４……放出小管体
、４′……小孔、５……スプリング、６……パツ
キン、７……シリンダー部体、８……ストレーナ
ー部体、９……給配水管、１０……水栓、１０′
……螺子部、ａ……スペース、ｂ……切欠部。 FIG. 1 is a longitudinal sectional view of the present invention. FIG. 2 is a diagram showing how the present invention is installed and used. 1...Test plug body, 2...Threaded part,
3... Lid, 3'... Air hole, 4... Small discharge tube, 4'... Small hole, 5... Spring, 6... Packing, 7... Cylinder body, 8... Strainer body , 9... Water supply pipe, 10... Water faucet, 10'
...screw part, a...space, b...notch part.

Claims

[Scope of utility model registration request]

In the air bleed test plug that is installed at the faucet opening at the end of the water supply and distribution pipe, a test plug made of lightweight aluminum alloy and hollow molded is placed on one of both sides of the test plug body 1 at the faucet opening at the end of the water supply and distribution pipe. The screwed part 2 to be attached and the aluminum alloy lid provided on the opposite side of the screwed part are formed to form a lid body, and an air hole 3 is provided in the center of the lid body 3, which is integrally molded with the test plug body. ′ and a small discharge tube body 4 that discharges air.
A small hole 4' is provided in each of the test plug body, and a spring 5, which is a means built into the test plug body, is provided with a rubber packing 6, and a space a is provided between the body and the cylinder to allow the spring 5 to respond in response to the tool, and to allow air to circulate. A hollow cylinder body 7 is provided,
An air-bleeding test plug characterized in that a strainer part body 8 is fitted into the threaded part 2 of the test plug main body 1.