JPS6443266U

JPS6443266U -

Info

Publication number: JPS6443266U
Application number: JP13974287U
Authority: JP
Priority date: 1987-09-11
Filing date: 1987-09-11
Publication date: 1989-03-15

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す要部の縦断面
図、第２図は従来例を示す要部の縦断面図、第３
図は他の従来例を示す要部の縦断面図、第４図と
第５図は第３図に示した蓋付圧力容器に係る従来
例を示す縦断面図である。２１は容器本体、２１ａは第１拡径部、２１ｂ
は第２拡径部、２１ｃは圧力供給路、２１ｄは環
状凹部、２２はストツパ（規制部材）、２３は蓋
、２４はノズル、２５は蓋当接部材、２５ａ，２
５ｂ，２５ｃ，２５ｄ，２５ｅ，２５ｆは環状溝
、２６，２７はＯリング（退行側シール部材）、
２８，２９はＯリング（進出側シール部材）、３
０，３１はＯリング（蓋シール部材）、３２は受
圧部である。 Fig. 1 is a longitudinal sectional view of the main part showing an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of the main part showing a conventional example, and Fig. 3 is a longitudinal sectional view of the main part showing an embodiment of the present invention.
The figure is a vertical cross-sectional view of a main part showing another conventional example, and FIGS. 4 and 5 are vertical cross-sectional views showing a conventional example related to the lidded pressure vessel shown in FIG. 3. 21 is the container body, 21a is the first enlarged diameter part, 21b
21c is a pressure supply path, 21d is an annular recess, 22 is a stopper (regulating member), 23 is a lid, 24 is a nozzle, 25 is a lid abutting member, 25a, 2
5b, 25c, 25d, 25e, 25f are annular grooves, 26, 27 are O-rings (retraction side seal members),
28 and 29 are O-rings (advancing side sealing members), 3
0 and 31 are O-rings (lid sealing members), and 32 is a pressure receiving part.

Claims

[Scope of Claim for Utility Model Registration] A container body, an annular lid abutting member provided on the inner diameter of the container body so as to be movable in the axial direction of the container, and an annular lid abutting member that can be attached to and detached from the inner diameter of the container body in the axial direction of the container. A lid that is freely provided and is in contact with the lid abutting member from the opening direction of the container body, and a lid that is provided on the side surface of the lid abutting member where the lid comes into contact with the lid, and that is provided between the lid abutting member and the lid. A pressure vessel with a lid, comprising a lid sealing member for sealing and a regulating member for restricting movement of the lid in the direction of the opening of the container body, the lid contacting member having a predetermined interval in the advancing direction and the retracting direction. an advancing-side sealing member and a retracting-side sealing member that are provided at intervals and seal between the outer circumferential surface of the lid abutting member and the inner circumferential surface of the container body; A pressure-receiving part is formed between the pressure-receiving part and applies the pressure supplied through the pressure supply path in the direction in which the lid abutting member is brought into pressure contact with the lid, and an open end on the outside of the container main body communicates the pressure-receiving part and the outside of the container body. 1. A pressure vessel with a lid, comprising a pressure supply passage connected to a pressure supply means at a portion thereof.