JPH0475295U

JPH0475295U -

Info

Publication number: JPH0475295U
Application number: JP11724690U
Authority: JP
Priority date: 1990-11-09
Filing date: 1990-11-09
Publication date: 1992-06-30
Anticipated expiration: 2005-11-09
Also published as: JP2509413Y2

Description

[Brief explanation of the drawing]

図面は本考案の技術的内容を示すものであつて
、第１図は本考案によるスリーブ型継手における
スリーブ組立状態の部分切欠側面図と部分的な端
面図および緊締座部分の斜視図と端面図を併せて
示した説明図、第２図はその設定接続状態を示す
部分切欠側面図、第３図と第４図は従来のスリー
ブ型伸縮継手についての施工操作状態を部分切欠
側面図として示した各説明図である。然してこれらの図面において、１ａは分割され
たスリーブ、２は緊締座、２ａはその段部、３は
シール材、４は緊締手段、５はサポート、６はパ
ツキング、１０は管体を示すものである。 The drawings show the technical contents of the present invention, and Fig. 1 shows a partially cutaway side view and a partial end view of the sleeve assembled state of the sleeve-type joint according to the present invention, and a perspective view and an end view of the tightening seat portion. Fig. 2 is a partially cutaway side view showing the setting and connection state, and Figs. 3 and 4 are partially cutaway side views showing the construction operation state of a conventional sleeve type expansion joint. It is each explanatory diagram. In these drawings, 1a is a divided sleeve, 2 is a tightening seat, 2a is a step thereof, 3 is a sealing material, 4 is a tightening means, 5 is a support, 6 is a packing, and 10 is a tube body. be.

Claims

[Scope of utility model registration request]

A packing and a flange are attached to both ends of a cylindrical sleeve and positioned between the two ends of the pipes to be connected, and the flanges are fastened and tightened to seal between each pipe body by the packing, The sleeve is divided into a plurality of parts by a surface aligned in the axial direction, a tightening seat is formed on the divided end face of the sleeve unit, a stepped portion is provided at both ends of the tightening seat, and a sealing material is provided between the tightening seats. A sleeve-type expansion joint characterized by being tightened through the sleeve.