JPS6286462U

JPS6286462U -

Info

Publication number: JPS6286462U
Application number: JP17740985U
Authority: JP
Priority date: 1985-11-20
Filing date: 1985-11-20
Publication date: 1987-06-02

Description

[Brief explanation of the drawing]

第１図は継手が取付けられた状態の圧力容器の
全体断面図、第２図は継手とＯリングの斜視図、
第３図はＯリングを装着した状態の継手の正面図
、第４図は第３図の部分断面図、第５図は継手を
圧力容器に取付けた状態の部分断面図、第６図は
他の実施例のＯリングを装着した状態の継手の正
面図、第７図は第６図の部分断面図、第８図は継
手を圧力容器に取付けた状態の部分断面図である
。１……圧力容器、１０……継手、１１ａ……凸
部、１１ｂ……凸部、１１ｃ……凸部、１１ｄ…
…凸部、１５……収納溝、２０……Ｏリング。 Figure 1 is an overall sectional view of the pressure vessel with the joint attached, Figure 2 is a perspective view of the joint and O-ring,
Figure 3 is a front view of the joint with an O-ring attached, Figure 4 is a partial sectional view of Figure 3, Figure 5 is a partial sectional view of the joint attached to a pressure vessel, and Figure 6 is a partial sectional view of the joint attached to the pressure vessel. FIG. 7 is a partial cross-sectional view of FIG. 6, and FIG. 8 is a partial cross-sectional view of the joint attached to a pressure vessel. DESCRIPTION OF SYMBOLS 1... Pressure vessel, 10... Joint, 11a... Convex part, 11b... Convex part, 11c... Convex part, 11d...
...Protrusion, 15... Storage groove, 20... O-ring.

Claims

[Claims for Utility Model Registration] 1. In a joint in which a water seal member to be attached to a pressure vessel to which positive pressure or negative pressure is applied is attached to a storage groove, the groove width of a part of the storage groove is defined as the width of the water seal member. A pressure vessel joint characterized by being smaller than. 2. Utility model registration Claim 1, wherein when positive pressure is applied to the pressure vessel, the width of the groove provided with a convex portion on the inner wall side of the storage groove is smaller than the width of the water sealing member. A pressure vessel fitting featuring: 3. Utility model registration Claim 1, wherein when negative pressure is applied to the pressure vessel, a convex portion is provided on the outer wall side of the storage groove to make the width of the groove smaller than the width of the water sealing member. A pressure vessel fitting featuring: