JPS6169586U

JPS6169586U -

Info

Publication number: JPS6169586U
Application number: JP15450284U
Authority: JP
Priority date: 1984-10-13
Filing date: 1984-10-13
Publication date: 1986-05-13

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す接続状態の側
断面図、第２図は同第１図の要部の拡大断面図、
第３図は同接続前の状態の側断面図、第４図は従
平例を示す側断面図である。１１……受口、１３……挿入口、１６……パツ
キン、１７……鍔部、１８……筒状部、１９……
環状舌片、２３……環状凹部、２４……シール剤
。 FIG. 1 is a side sectional view showing an embodiment of the present invention in a connected state, FIG. 2 is an enlarged sectional view of the main part of FIG. 1,
FIG. 3 is a side sectional view of the state before connection, and FIG. 4 is a side sectional view showing a secondary example. 11... Socket, 13... Insertion port, 16... Packing, 17... Flange, 18... Cylindrical part, 19...
Annular tongue piece, 23... Annular recess, 24... Sealing agent.

Claims

[Scope of utility model registration request]

A socket 11 and an insertion port 1 inserted into the socket 11
An annular packing 16 is interposed between the flange 1 and the socket 11.
7, a cylindrical portion 18 protruding from the flange 17 along the inner circumferential surface of the socket 11 toward the proximal end of the socket 11;
In the pipe joint structure, the annular tongue piece 19 projects obliquely inward from the insertion opening 13 and is pushed out in the radial direction by insertion of the insertion opening 13 and is compressed between the insertion opening 13 and the cylindrical part 18. , an annular recess 23 is provided on the inner circumferential surface of the annular tongue piece 19 over the entire circumferential direction, and the annular tongue piece 19 and the insertion opening 1 are connected to the annular recess 23 in the annular recess 23.
3. A pipe joint structure characterized in that a sealing agent 24 is stored for sealing the space between the pipe fitting structure and the pipe joint structure.