JPH045593U

JPH045593U -

Info

Publication number: JPH045593U
Application number: JP4661890U
Authority: JP
Priority date: 1990-05-02
Filing date: 1990-05-02
Publication date: 1992-01-20

Description

[Brief explanation of the drawing]

第１図から第５図までの図面はこの考案の実施
例を示すものであり、第１図はこの考案に係る閉
塞装置を有するガスコツクの部分縦断面図（第４
図−断面図）、第２図は閉塞装置の拡大断面
図、第３図は第４図−部分断面図、第４図は
ガスコツクの平面図、第５図はこの考案に係る閉
塞装置を有する片ネジソケツトの縦断面図である
。１４……フレキシブル管用接続部、１５……挿
入孔、１６……ガス通路、１８……段差部、１９
……雄ねじ部、５０……袋ナツト（締付部材）、
５１……雌ねじ部、５２……貫通孔、７０……閉
塞子、８０……キヤツプ、１００……片ネジソケ
ツト（フレキシブル管用接続部）、Ｆ……フレキ
シブル管。 The drawings from FIG. 1 to FIG. 5 show an embodiment of this invention, and FIG. 1 is a partial longitudinal sectional view (No. 4
2 is an enlarged sectional view of the closure device, FIG. 3 is a partial sectional view of FIG. FIG. 3 is a vertical cross-sectional view of a single-screw socket. 14...Flexible pipe connection part, 15...Insertion hole, 16...Gas passage, 18...Step part, 19
... Male thread part, 50 ... Cap nut (tightening member),
51... Female threaded portion, 52... Through hole, 70... Obturator, 80... Cap, 100... Single threaded socket (flexible pipe connection), F... Flexible pipe.

Claims

[Scope of Claim for Utility Model Registration] (a) An insertion hole into which a flexible pipe can be inserted through the opening with one end opened, a gas passage connected to the other end of the insertion hole, and a space between the insertion hole and the gas passage. (b) a flexible pipe connection part having an annular step part provided in the insertion hole and protruding radially inward of the insertion hole; (c) having a through hole through which the flexible pipe is inserted, and screwed into the flexible pipe connecting part via a screw mechanism provided between the flexible pipe connecting part and the flexible pipe connecting part; and when connecting the flexible pipe to the gas passage by inserting the flexible pipe into the insertion hole of the flexible pipe connection part,
When pressing the tip of the flexible pipe against the step and making the flexible pipe impossible to separate from the flexible pipe connection, and inserting an obturator into the flexible pipe connection to cut off gas flow, insert the obturator into the step. A flexible pipe connection characterized by comprising: a tightening member that presses the obturator and makes it impossible to remove it from the flexible pipe connection; and (d) a removable cap that covers the exposed portion of the tightening member from the outside. Occlusion device for the part.