JPS6282962U

JPS6282962U -

Info

Publication number: JPS6282962U
Application number: JP17642085U
Authority: JP
Priority date: 1985-11-15
Filing date: 1985-11-15
Publication date: 1987-05-27

Description

[Brief explanation of the drawing]

第１図及び第２図は本案の実施例を示し、第１
図はゴム栓を管へ単に挿入した状態を示す管シー
ル装置の断面図、第２図はゴム栓を管へ取り付け
た状態を示す管シール装置の断面図、第３図及び
第４図は従来例を示し、第３図は管シール装置の
分解斜視図、第４図はゴム栓の断面図である。１……管シール装置、２……管、３……ゴム栓
、４……円筒部、５……鍔部、６……空洞部、７
……頭部、８……ボルト、９……蝶ナツト、１０
……押え板。 Figures 1 and 2 show examples of the present invention;
The figure is a cross-sectional view of a tube sealing device showing a state in which a rubber stopper is simply inserted into a pipe, FIG. 2 is a cross-sectional view of a tube sealing device showing a state in which a rubber stopper is attached to a pipe, and FIGS. 3 and 4 are conventional As an example, FIG. 3 is an exploded perspective view of a tube sealing device, and FIG. 4 is a sectional view of a rubber stopper. DESCRIPTION OF SYMBOLS 1...Pipe sealing device, 2...Pipe, 3...Rubber stopper, 4...Cylindrical part, 5...Brim part, 6...Cavity part, 7
...Head, 8...Bolt, 9...Butterfly nut, 10
...Press plate.

Claims

[Scope of utility model registration request]

In a tube sealing device consisting of a tube installed in a pressure vessel or refrigeration equipment that seals liquid, gas, etc., and a rubber stopper that closes off the tube, the rubber stopper includes a cylindrical part inserted into the pipe, and a cylindrical part inserted into the pipe. A flange part provided on one side, a hollow part provided in the cylindrical part, a bolt whose head is embedded in the other side of the cylindrical part, and a nut screwed into the bolt to be press-fitted to the end face of the rubber stopper. A pipe sealing device comprising: a holding plate;