JPS5935778U

JPS5935778U - Gas tank with overflow prevention valve

Info

Publication number: JPS5935778U
Application number: JP13150082U
Authority: JP
Inventors: 山岡　護; 井内　輝
Original assignee: 株式会社藤井合金製作所; 大阪瓦斯株式会社
Priority date: 1982-08-30
Filing date: 1982-08-30
Publication date: 1984-03-06
Also published as: JPS634863Y2

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図は本考案の断面図、第２図はその分解図であり、
図中２・・・ガス入口、３・・・ガス出口、４・・・閉子、
５・・・筒状主体、６・・・弁座口、７・・・弁体、８
・・・弁室、９・・・上端頂壁、１０・・・弁部、１１
・・・開放部、１２・・・脚部、１３・・・上壁、１４
・・・圧縮バネ、１６・・・スリット、１７・・・つば
部、１８・・・空室、１９・・・縦溝、２０・・・カム
筒、２１・・・突出部、２２・・・カム部、２３・・・
谷部、２４・・・山部、２５・・・斜面部。Figure 1 is a sectional view of the present invention, Figure 2 is an exploded view thereof,
In the figure 2... Gas inlet, 3... Gas outlet, 4... Closer,
5... Cylindrical main body, 6... Valve seat opening, 7... Valve body, 8
... Valve chamber, 9... Upper end top wall, 10... Valve part, 11
...opening part, 12...leg part, 13...upper wall, 14
...Compression spring, 16...Slit, 17...Brim part, 18...Vacancy, 19...Vertical groove, 20...Cam cylinder, 21...Protrusion part, 22...・Cam part, 23...
Valley part, 24...Mountain part, 25...Slope part.

Claims

[Scope of utility model registration request]

The gas population is 2 at the bottom, the gas outlet 3 is provided at the side, and the closure 4
In a gas cock that is installed from above, the closure 4 is provided with a passage hole consisting of an axial valve chamber 8 that opens downward and a through hole that penetrates laterally at the upper part of the valve chamber 8, and the lower end of the closure 4. A pair of slits 16, 16 that open downward are opened in the longitudinal direction, and the cylindrical main body 5 of the overflow prevention valve is placed in an airtight outer periphery in the collar 17 provided below the closure 4 and near the gas inlet. When installed, the upper part of the cylindrical main body projects into the valve chamber 8, and a pair of cam parts 22, 22 are provided at the upper part in the cavity 18 formed between the collar part and the lower end of the closure. Total height vacant 1
8, a vertical groove 19 is formed in the side wall of the cavity at a position away from the gas outlet 3, and a vertical groove 19 is formed on the side wall of the cavity at a position away from the gas outlet 3. Accommodated cam cylinder 20
A cylindrical valve body in which a protrusion 21 is formed at and the protrusion 21 is fitted into the longitudinal groove, the inner surface of the upper end top wall 9 is a valve part 10, and an open part 11 is provided in the body below the valve. A pair of legs 12.12 are made to protrude downward and outward from the lower end of 7, and the valve body is slidably fitted onto the cylindrical main body 5, and the valve part 10 is attached to the valve at the upper end of the cylindrical main body 5. A compression spring 14 is interposed between the upper end top wall 9 of the valve body 7 and the upper surface of the valve chamber 8 so as to face the seat opening 6, and the leg portion 12
．． 12 is slidably fitted into the slit 16.16, and its lower end is brought into contact with the cam portion 22.22 of the cam cylinder 20, and the cam portion is formed to have at least a valley portion 23 and a slope portion 25. A gas cock with an overflow prevention valve, in which the leg portion 12.12 and the slope portion 25 or the mountain portion 24 connected thereto are in contact with each other only at the fully open position of the closure 4 and in the vicinity thereof.