JPS5861985U

JPS5861985U - flexible hose

Info

Publication number: JPS5861985U
Application number: JP15741381U
Authority: JP
Inventors: 前田　静雄; 相羽　三郎
Original assignee: 東海ゴム工業株式会社
Priority date: 1981-10-21
Filing date: 1981-10-21
Publication date: 1983-04-26

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は外被層と繊維層を部分剥離した従業の　−ホー
スを示す要部断面図、第２図はホースのキンク揚魚を説
明するための説明図、第３図および第４図は本考案の可
撓性ホースの一実施例を示す要一部断面図である。　　
　　　− １１，２１・・・・・・内層、１２；２２・・・・・・
ラセン状突起、１３．２５・・・・・・外被層、２３・
・・・・・被覆層、２４・・・・・・補強層。補正　昭５７．　３．２９実用新案登録請求の範囲を次のように補正する。Ｏ実用新案登録請求の範囲（１）熱可塑性樹脂製の内層と、その外面に弾性部材よ
り成る外被層を備えて成るホースにおいて、内層上に該
内層と同一材料にて一体化して製したラセン状突起を設
けたことを特徴とする可撓性ホース。（２）実用新案登録請求の範囲（１）記載の可撓性ホー
スにおいて、外被層の外面にナイロン、ポリエステル等
の繊維補強層を設け、さらにその外面に弾性部材より成
る外被層を備えて成ることを特徴とする可撓性ホース。（３）　　実用新案登録請求の範囲（１）または（２）
記載の可撓性ホースにおいて、熱可塑性樹脂がナイロン
、ポリエステル、フッ素樹脂のいずれかであることを特
徴とする可視性ホース。Figure 1 is a cross-sectional view of the main parts of the worker's hose with the outer covering layer and fiber layer partially peeled off, Figure 2 is an explanatory diagram to explain how the hose is used for kink frying, and Figures 3 and 4 are BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view of a main part of an embodiment of a flexible hose of the present invention.
- 11, 21... Inner layer, 12; 22...
Spiral-shaped projection, 13.25... Outer layer, 23.
...Covering layer, 24...Reinforcement layer. Correction 1984. 3.29 The scope of claims for utility model registration is amended as follows. O Utility Model Registration Claims (1) A hose comprising an inner layer made of thermoplastic resin and an outer covering layer made of an elastic material on the outer surface thereof, which is manufactured by integrally forming the same material as the inner layer on the inner layer. A flexible hose characterized by having spiral-shaped protrusions. (2) Utility model registration The flexible hose according to claim (1) has a fiber reinforcing layer made of nylon, polyester, etc. on the outer surface of the outer covering layer, and further includes an outer covering layer made of an elastic material on the outer surface. A flexible hose characterized by comprising: (3) Scope of claims for utility model registration (1) or (2)
In the flexible hose described above, the visibility hose is characterized in that the thermoplastic resin is nylon, polyester, or fluororesin.

Claims

[Scope of utility model registration request]

(1) In a hose comprising an inner layer made of thermoplastic resin and an outer covering layer made of an elastic material on the outer surface thereof, a helical protrusion integrally made of the same material as the inner layer is provided on the inner layer. A flexible hose featuring:

(2) Utility model registration The flexible hose according to claim (1) has a fiber reinforcing layer made of nylon, polyester, etc. on the outer surface of the outer covering layer, and further includes an outer covering layer made of an elastic material on the outer surface. A flexible hose characterized by comprising:

(3) Utility model registration The flexible hose according to claim (1) or (2), characterized in that the thermoplastic resin is nylon, polyester, or fluororesin.