JPH0194691U

JPH0194691U -

Info

Publication number: JPH0194691U
Application number: JP19017487U
Authority: JP
Priority date: 1987-12-15
Filing date: 1987-12-15
Publication date: 1989-06-22

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の正面図、第２図ａ
，ｂは同上の夫々のフランジを示す側面図であつ
て、１ａ，１ｂは配管、２ａ，２ｂはフランジ、
３ａ，３ｂは突片、４は雌ねじ孔、５はボルト具
である。 Figure 1 is a front view of an embodiment of the present invention, Figure 2 a
, b are side views showing respective flanges as above, 1a and 1b are piping, 2a and 2b are flanges,
3a and 3b are projecting pieces, 4 is a female threaded hole, and 5 is a bolt tool.

補正昭６２．１２．１９考案の名称を次のように補正する。考案の名称配管のフランジ接続部の構造実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment December 19, 1982 The name of the invention is amended as follows. Title of the invention: Structure of a flange connection part of piping The claims for utility model registration and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】直線状に配置した一対の配管の端部のフランジ
同士を対向させ、対向するフランジ間にパツキン
を介装して両フランジ間にボルト・ナツトを締結
して接続する配管のフランジ接続部の構造におい
て、一対のフランジの外周に相対向するように外
方に向けて突片を突設し、対向する一対の突片の
うち一方の突片に雌ねじ孔を設け、先端が他方の
突片に対応するように雌ねじ孔にボルト具を螺合
して成る配管のフランジ接続部の構造。[Scope of claim for utility model registration] The flanges at the ends of a pair of piping arranged in a straight line are opposed to each other, a packing is interposed between the opposing flanges, and the flanges are connected by fastening bolts and nuts. In the structure of a flange connection part of piping, protrusions are provided on the outer periphery of a pair of flanges so as to protrude outward so as to face each other, and a female screw hole is provided in one of the pair of opposing protrusions, A piping flange connection structure in which a bolt is screwed into a female threaded hole so that the tip corresponds to the other protrusion.

【図面の簡単な説明】第１図は本考案の一実施例の正面図、第２図ａ
，ｂは同上の夫々のフランジを示す側面図であつ
て、１ａ，１ｂは配管、２ａ，２ｂはフランジ、
３ａ，３ｂは突片、４は雌ねじ孔、５はボルト具
である。[Brief explanation of the drawings] Figure 1 is a front view of an embodiment of the present invention, Figure 2 a
, b are side views showing respective flanges as above, 1a and 1b are piping, 2a and 2b are flanges,
3a and 3b are projecting pieces, 4 is a female threaded hole, and 5 is a bolt tool.

Claims

[Scope of utility model registration request]

In the structure of a flange connection part of a pair of piping arranged in a straight line, the flanges at the ends of the piping are placed opposite each other, a packing is interposed between the opposing flanges, and bolts and nuts are fastened between both flanges to connect them. , Protruding pieces are provided on the outer periphery of the pair of flanges to protrude outward so as to face each other, and a female screw hole is provided in one of the pair of opposing protruding pieces, so that the tip corresponds to the other protruding piece. The structure of the flange connection part of piping, which consists of screwing a bolt into a female threaded hole.