JPS58191462U

JPS58191462U - pressure vessel

Info

Publication number: JPS58191462U
Application number: JP8957782U
Authority: JP
Inventors: 赤坂　健二
Original assignee: 三菱重工業株式会社
Priority date: 1982-06-17
Filing date: 1982-06-17
Publication date: 1983-12-20

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 drawings]

第１図は従来の圧力容器における菊形扉のシール構造の
１例を示す正面断面図、第２図は第１図と異なるシール
構造の菊形扉の正面断面図、第３図イは本考案の実施例
を示す圧力容器における菊形扉のシール構造を示す正面
断面図、第３図口は同一部の平面図である。図の主要部分の説明、７・・・菊形扉、８・・・爪部、
９・・・円筒部、９ａ・・・外周面、１０・・・０リン
グ、１１・・・溝、１２・・・圧力容器、１３・・・コ
ーミング部、１４・・・係合部、１６・・・円筒部、１
６ａ・・・内周面。Figure 1 is a front sectional view showing an example of the seal structure of a chrysanthemum-shaped door in a conventional pressure vessel. Figure 2 is a front sectional view of a chrysanthemum-shaped door with a seal structure different from that in Figure 1. FIG. 3 is a front sectional view showing a sealing structure of a chrysanthemum-shaped door in a pressure vessel showing an embodiment of the invention; FIG. 3 is a plan view of the same part; Explanation of the main parts of the figure, 7... Chrysanthemum-shaped door, 8... Claw part,
9... Cylindrical part, 9a... Outer peripheral surface, 10... 0 ring, 11... Groove, 12... Pressure vessel, 13... Combing part, 14... Engaging part, 16 ...Cylindrical part, 1
6a...Inner peripheral surface.

Claims

[Scope of utility model registration request]

A pressure vessel characterized in that an O-ring is attached to the outer peripheral surface of a cylindrical part of a chrysanthemum-shaped door attached to the pressure vessel, and the inner peripheral surface to which the O-ring comes into contact is formed in the cylindrical part of a coaming part of the pressure vessel.