JPS63191825U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は
その一部分解斜視図、第２図は屈曲させた状態の
平面図、第３図は継手部分の縦断側面図、第４図
は縦断正面図である。 １……短管、２……拡径端部、３……パツキン
グ材、３ａ，３ａ……半円形状パツキング部、３
ｂ，３ｂ……水平パツキング部、４……半円環状
継手金具、４ａ……フランジ部。 The drawings show an embodiment of the present invention; Fig. 1 is a partially exploded perspective view, Fig. 2 is a plan view of the bent state, Fig. 3 is a longitudinal side view of the joint, and Fig. 4 is a longitudinal sectional view. It is a front view. DESCRIPTION OF SYMBOLS 1... Short pipe, 2... Expanded diameter end, 3... Packing material, 3a, 3a... Semicircular packing part, 3
b, 3b...Horizontal packing part, 4...Semi-circular joint fitting, 4a...Flange part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 両端が拡径端部２，２に形成されている短管１
と、前後方向に一定間隔を存して並設した半円リ
ング形状パツキング部３ａ，３ａの両端外周面間
を水平パツキング部３ｂ，３ｂにより一体に連接
してなるパツキング材３と、両端部に螺子止めフ
ランジ部４ａ，４ａを有する半円環状継手金具４
とからなり、突き合わせ状に対向させた前後短管
１，１の端部外周面に一対のパツキング材３，３
の半円リング形状パツキング部３ａ，３ａを夫々
密接させると共にこれらのパツキング材３，３を
前記半円環状継手金具４，４により夫々被着して
対向するフランジ部４ａ，４ａ間に前記パツキン
グ材３，３の水平パツキング部３ａを挾圧させた
状態にし、フランジ部４ａ，４ａ間を螺子止めし
てなることを特徴とする可撓管。 A short tube 1 whose both ends are formed into enlarged diameter end portions 2, 2
and a packing material 3 formed by integrally connecting the outer peripheral surfaces of both ends of semicircular ring-shaped packing parts 3a, 3a arranged at a constant interval in the front-back direction with horizontal packing parts 3b, 3b; Semicircular joint fitting 4 having screw-fastening flange parts 4a, 4a
A pair of packing materials 3, 3 are attached to the outer circumferential surfaces of the ends of the front and rear short tubes 1, 1 facing each other in a butt-like manner.
The semicircular ring-shaped packing parts 3a, 3a are brought into close contact with each other, and these packing materials 3, 3 are covered by the semicircular ring-shaped joint fittings 4, 4, respectively, so that the packing material is placed between the opposing flange parts 4a, 4a. 3. A flexible tube characterized in that the horizontal packing parts 3a of 3, 3 are in a pinched state, and the flange parts 4a, 4a are screwed together.