JPS6351984U

JPS6351984U -

Info

Publication number: JPS6351984U
Application number: JP14566186U
Authority: JP
Priority date: 1986-09-22
Filing date: 1986-09-22
Publication date: 1988-04-07

Description

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

第１図は本考案の一実施例を示す断面図、第２
図は同じくその右側面図、第３図は本考案の他の
実施例を示す断面図、第４図、第５図、第６図は
、前記各実施例の一部を変更した部分断面図、第
７図は本考案のさらに他の実施例を示す断面図で
ある。第８図は従来のパイプ接手の使用状態を示
す断面図、第９図は同じくその右側面図、第１０
図イ，ロ，ハは従来のパイプ接手の使用状態を説
明するための説明図である。３０，３２，６６，６８……パイプ接手、３４
，３６……円筒状部、３８，４０，８０，８２，
８６，９０……フランジ部、４２，７２……環状
突部、４４，７４……環状凹部、８８……流体出
口（または流体入口）。 Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a right side view of the same, FIG. 3 is a sectional view showing another embodiment of the present invention, and FIGS. 4, 5, and 6 are partial sectional views in which parts of the above-mentioned embodiments are modified. , FIG. 7 is a sectional view showing still another embodiment of the present invention. Fig. 8 is a cross-sectional view showing how a conventional pipe joint is used, Fig. 9 is a right side view thereof, and Fig. 10
Figures A, B, and C are explanatory diagrams for explaining how a conventional pipe joint is used. 30, 32, 66, 68...pipe joint, 34
, 36...Cylindrical part, 38, 40, 80, 82,
86, 90...flange portion, 42, 72... annular protrusion, 44, 74... annular recess, 88... fluid outlet (or fluid inlet).

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

流体機器の流体出入口の端部に形成されたフラ
ンジ部に対してもしくはパイプの一端に取付けら
れる円筒状部の端部にフランジ部を有するパイプ
接手の該フランジ部に対して、他のパイプの一端
に取付けられる円筒状部の端部にフランジ部を有
する他のパイプ接手の該フランジ部を互いに対向
させて結合することにより流体機器とパイプもし
くはパイプ同志を連結可能としたパイプの連結構
造において、互いに対向するフランジ部の対向面
を密着可能に平滑にし、さらにいずれか一方の対
向面には環状突部を設けると共に他方の対向面に
は該環状突部と嵌り合う環状凹部を設け、しかも
流体機器のフランジ部に設けられる環状突部もし
くは環状凹部は前記流体出入口と同心とし、各パ
イプ接手のフランジ部に設けられる環状突部もし
くは環状凹部は各円筒状部と同心とし、さらに前
記対向面の両方もしくはいずれか一方に環状のパ
ツキンを装着し得るパツキン装着凹部を環状突部
もしくは環状凹部と同心に設けたことを特徴とす
るパイプ連結構造。 To the flange formed at the end of the fluid inlet/outlet of a fluid device, or to the flange of a pipe joint that has a flange at the end of a cylindrical part attached to one end of the pipe, one end of the other pipe In a pipe connection structure in which a fluid device and a pipe or pipes can be connected by connecting the flange parts of another pipe joint having a flange part at the end of a cylindrical part attached to the cylindrical part so as to face each other, The opposing surfaces of the opposing flanges are made smooth so that they can fit tightly together, one of the opposing surfaces is provided with an annular protrusion, and the other opposing surface is provided with an annular recess that fits into the annular protrusion, and the fluid equipment The annular protrusion or annular recess provided on the flange of each pipe joint is concentric with the fluid inlet/outlet, the annular protrusion or annular recess provided on the flange of each pipe joint is concentric with each cylindrical part, and both of the opposing surfaces Alternatively, a pipe connection structure characterized in that a gasket mounting recess into which an annular gasket can be attached is provided concentrically with the annular protrusion or the annular recess.