JPS5863064U

JPS5863064U - Pressure injection vessel timed injection device

Info

Publication number: JPS5863064U
Application number: JP1981159439U
Authority: JP
Inventors: 与志男門田
Original assignee: 株式会社三谷バルプ
Priority date: 1981-10-26
Filing date: 1981-10-26
Publication date: 1983-04-27

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図はホルダー全体の側面図、第２図は■−■線に沿
うセット状態の縦断面図、第３図はオフ状態でピストン
部下降時の縦断面図、第４図は他の実施例のセット状態
の縦断面図である。Ａ・・・・・・ホルダー、Ｂ・・・・・・圧力容器、１
・・・・・・嵌合筒部、４・・・・・・シリンダ部、４
ｂ・・・・・・シリンダ壁、６・・・・・・ピストンガ
イド溝、７・・・・・・切欠掛止段部、１１・・・・・
・ピストン部、１１ａ・・・・・・ピストン筒、１１ｂ
・・・・・・ピストンリング、１３・・・・・・コイル
バネ、１４・・・・・・調節孔。Fig. 1 is a side view of the entire holder, Fig. 2 is a vertical cross-sectional view of the set state along the line It is a longitudinal cross-sectional view of an example set state. A...Holder, B...Pressure vessel, 1
...... Fitting tube part, 4... Cylinder part, 4
b... Cylinder wall, 6... Piston guide groove, 7... Notch latching step, 11...
・Piston part, 11a... Piston tube, 11b
... Piston ring, 13 ... Coil spring, 14 ... Adjustment hole.

Claims

[Scope of utility model registration request]

A fitting cylindrical part 1 is provided at the lower part of the holder A, the lower end opening of the cylindrical part is formed to be able to be freely fitted and removed on the valve component side of the pressure vessel B, and a cylinder part 4 is connected to the upper part of the holder A. , the piston tube 11a of the piston part 11 is fitted into the cylinder part 4 so as to be able to slide vertically within the holder A, and a coil spring 13 capable of pushing down the piston part 11 is provided between the cylinder part 4 and the piston part 11. The same piston part 11 is interposed
an adjustment hole 14 that acts in the direction of the biasing force of the spring is formed in at least one of the cylinder portion 4 and the cylinder portion 4 to communicate with the outside;
In addition, a guide claw 12 protrudes from the lower end of the piston part, and is provided so that it can be guided up and down in a piston guide groove 6 formed on the outer periphery of the holder A, and the piston part 11 can be set and removed at the upper end of the guide groove 6. A timed injection device for a pressure injection container, which is provided with a notch latching step 7 of a guide claw 12 as shown in FIG.