JPS62104095U

JPS62104095U -

Info

Publication number: JPS62104095U
Application number: JP19651285U
Authority: JP
Priority date: 1985-12-23
Filing date: 1985-12-23
Publication date: 1987-07-02

Description

[Brief explanation of the drawing]

第１図はこの考案の要部の概略図を示した断面
側面図、第２図は従来装置の概略図である。１_１，１_２…管接手、２_１，２_２…締金具、３
…ホース、４…管（フレキシブルチユーブ）、５
…脈動吸収口、６…空間部、７_１，７_２…ダクト
。 FIG. 1 is a cross-sectional side view schematically showing the main parts of this invention, and FIG. 2 is a schematic diagram of a conventional device. 1 ₁ , 1 ₂ ... Pipe joint, 2 ₁ , 2 ₂ ... Fastener, 3
…Hose, 4…Tube (flexible tube), 5
...pulsation absorption port, 6... space, 7 ₁ , 7 ₂ ... duct.

補正昭６１．５．６実用新案登録請求の範囲を次のように補正する
。Amendment May 6, 1981 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】ホースの両端を、それぞれダクトに接続する管
接手の外周に対し締金具によつて固定し、上記管
接手に両端を接続された柔軟性を有する管を上記
ホースの内方に設けて該ホースと上記管との間に
空間部を形成せしめ、上記管の一方の端部近くに
おいて該管に脈動吸収口を設けたことを特徴とす
る、脈動低減ホース。補正昭６１．８．５考案の名称を次のように補正する。考案の名称脈動低減ホース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。[Claims for Utility Model Registration] Both ends of a hose are fixed to the outer periphery of a pipe joint connected to a duct using fasteners, and a flexible pipe whose both ends are connected to the pipe joint is connected to the hose. A pulsation reducing hose, characterized in that a pulsation absorbing port is provided inwardly to form a space between the hose and the tube, and the tube is provided with a pulsation absorbing port near one end of the tube. Amendment: August 5, 1981: The name of the invention is amended as follows. Name of the invention Pulsation reduction hose The scope of the utility model registration claim and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】ホースの両端を、それぞれダクトに接続する管
接手の外周に対し締金具によつて固定し、上記管
接手に両端を接続された柔軟性を有する管を上記
ホースの内方に設けた該ホースと上記管との間に
空間部を形成せしめ、上記管の一方の端部近くに
おいて該管に脈動吸収口を設けた脈動低減ホース
であつて、上記柔軟性を有する管と上記管接手の
接続部における管接手の内径を接続部以外の内径
よりも大きくして内径拡大部を形成し、該内径拡
大部に上記柔軟性を有する管を挿入したことを特
徴とする、脈動低減ホース。[Claims for Utility Model Registration] Both ends of a hose are fixed to the outer periphery of a pipe joint connected to a duct using fasteners, and a flexible pipe whose both ends are connected to the pipe joint is connected to the hose. A pulsation reducing hose having the flexibility described above, wherein a space is formed between the hose provided inwardly and the pipe, and a pulsation absorption port is provided in the pipe near one end of the pipe. The inner diameter of the pipe joint at the connection part between the pipe and the pipe joint is larger than the inner diameter of the other part to form an enlarged inner diameter part, and the flexible pipe is inserted into the enlarged inner diameter part. , pulsation reduction hose.

【図面の簡単な説明】第１図はこの考案の一実施例の要部の概略を示
した断面側面図、第２図は他の実施例、第３図ａ
は別の実施例、第３図ｂは第３図ａのＰ部の詳細
を示す部分図、第４図は従来装置の概略図である
。１_１，１_２…管接手、２_１，２_２…締金具、３
…ホース、４…管（フレキシブルチユーブ）、５
…脈動吸収口、６…空間部、７_１，７_２…ダクト
、Ｌ_１，Ｌ_２…管接手の内径拡大部。[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is a cross-sectional side view schematically showing the main parts of one embodiment of this invention, Fig. 2 is another embodiment, and Fig. 3 a.
3 is another embodiment, FIG. 3b is a partial view showing details of section P in FIG. 3a, and FIG. 4 is a schematic diagram of a conventional device. 1 ₁ , 1 ₂ ... Pipe joint, 2 ₁ , 2 ₂ ... Fastener, 3
…Hose, 4…Tube (flexible tube), 5
... pulsation absorption port, 6 ... space, 7 ₁ , 7 ₂ ... duct, L ₁ , L ₂ ... inner diameter enlarged part of pipe joint.

Claims

[Scope of utility model registration request]

Both ends of the hose are fixed with fasteners to the outer periphery of a pipe joint connected to the duct, and a flexible pipe with both ends connected to the pipe joint is provided inside the hose to connect the hose. A pulsation reducing hose, characterized in that a space is formed between the tube and a pulsation absorbing port is bored in the tube near one end of the tube.