JPS5849062U

JPS5849062U - Water stop valve with water drain function

Info

Publication number: JPS5849062U
Application number: JP14490781U
Authority: JP
Inventors: 前沢　慶治
Original assignee: 前沢給装工業株式会社
Priority date: 1981-09-29
Filing date: 1981-09-29
Publication date: 1983-04-02
Also published as: JPH018603Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案に係る止水栓の一部を省略して示した縦
断面画、第２図！ま同止水栓の要部の拡大断面図、第３
図は同じ（要部の拡大断面図である。 −１・・・止水栓本体、２・・・仕切壁、３・・・−次
側通水路、４・・・二次側通水路、５・・・通水口、６
・・・弁座、′７・・・コマパツキン、８・・・下栓棒
、８ａ・・・段部、９・・・パツキン箱、１０・・・０
リング、１１・・・立上り壁、１２．１３・・・ねじ部
、１４・・・排水口、１５・・・パツキン、１５ａ・−
・フランジ部、１６・・・空間部、１７・・・座金、１
８・・・パツキン押、１８ａ・・・孔、１９・・・通水
路、１９ａ・・・通水路の他端、２０・・・ボルト、２
１・・・外筒、２２・・・カバー、２３・・・内筒、２
４゜３２・・・ねじ、２５・・・蓋板、２６・・・キャ
ップ、２７・・・上栓棒、２８・・・ロッド、２９・・
・ソケット、３０会・・ピン、３１・・・ハンドル。Fig. 1 is a vertical cross-sectional view of the water stop valve according to the present invention with some parts omitted, and Fig. 2! Enlarged cross-sectional view of the main parts of the water stop valve, Part 3
The figures are the same (an enlarged sectional view of the main parts. -1... Water stop valve main body, 2... Partition wall, 3... - Outlet side water passage, 4... Secondary side water passage, 5...Water port, 6
... Valve seat, '7... Frame seal, 8... Lower stopper rod, 8a... Step part, 9... Seal box, 10... 0
Ring, 11... Rising wall, 12.13... Thread part, 14... Drain port, 15... Packing, 15a.-
・Flange part, 16... Space part, 17... Washer, 1
8... Packing pusher, 18a... Hole, 19... Conduit, 19a... Other end of the conduit, 20... Bolt, 2
1... Outer cylinder, 22... Cover, 23... Inner cylinder, 2
4゜32...screw, 25...cover plate, 26...cap, 27...upper stopper rod, 28...rod, 29...
・Socket, 30...Pin, 31...Handle.

Claims

[Scope of Claim for Utility Model Registration] The main body of the water stopcock is divided by a partition wall into a primary side passageway and a secondary side passageway, a water passageway is provided in the partition wall, and a four piece seal is attached to block the water passageway. The lower stopper rod can be driven vertically,
In a stop valve where the lower stopper rod is held by a gasket inside the gasket box to prevent water leakage, a rising wall is provided inside the gasket box. The lower stopper rod and packing box are screwed together so as to be movable up and down by providing a threaded portion at the bottom of the rising wall, leaving a space at the top of the rising wall and arranging the packing with flanges. A water drainage function is provided, in which a drainage port is provided in the packing box on the upper surface of the packing, and a water passage is provided in the lower stopper rod, which opens into the space and the drain port when the top packing blocks the water passage port. Equipped with a stop valve.