JPS6336788U - - Google Patents
Info
- Publication number
- JPS6336788U JPS6336788U JP13102686U JP13102686U JPS6336788U JP S6336788 U JPS6336788 U JP S6336788U JP 13102686 U JP13102686 U JP 13102686U JP 13102686 U JP13102686 U JP 13102686U JP S6336788 U JPS6336788 U JP S6336788U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- cylinder
- outer diameter
- attachment member
- outer cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Description
第１図及び第３図は本考案の管端装着部材の一
実施例の使用態様を一部切欠き断面で示した正面
図、第２図は本考案の管端装着部材の構成を説明
するための説明図、第４図及び第５図は本考案の
管端装着部材の別の実施例を示す断面図、第６図
は従来技術を一部切欠き断面で示す正面図である
。
１……管端装着部材、１１……外筒、１２……
内筒、１３……連結環、２……リブ付き管、３…
…継手。
FIGS. 1 and 3 are front views with a partially cutaway cross section showing how an embodiment of the tube end attachment member of the present invention is used, and FIG. 2 illustrates the configuration of the tube end attachment member of the present invention. FIGS. 4 and 5 are sectional views showing another embodiment of the tube end attachment member of the present invention, and FIG. 6 is a partially cutaway front view of the prior art. 1...Pipe end attachment member, 11...Outer cylinder, 12...
Inner cylinder, 13... Connecting ring, 2... Ribbed tube, 3...
...fittings.
Claims (1)
内周面に掛止される内筒と、該外筒と該内筒とを
連結し上記管体の端面を被覆する連結環とが一体
に結合されてなる合成樹脂製の環状部材であつて
、 外径公差範囲内の中央外径値を有する管体の管
壁の中央径と前記連結環の中央径とがほぼ等しく
、 かつ、前記連結環の内幅寸法が前記管体の外径
公差寸法と壁厚寸法との和にほぼ等しく、 かつ、前記外筒が内筒側に向かつてくびれ、前
記内筒が外筒側に向かつてくびれ、 かつ、各くびれ頂点の径方向の間隔が前記管体
の壁厚寸法と外径公差寸法との差に等しいかそれ
より小なる ことを特徴とする管端装着部材。 ２ 外筒及び内筒のくびれが断面「く」の字形状
である実用新案登録請求の範囲第１項記載の管端
装着部材。 ３ 外筒及び内筒のくびれが断面円弧である実用
新案登録請求の範囲第１項記載の管端装着部材。[Claims for Utility Model Registration] 1. An outer cylinder that is hooked to the outer circumferential surface of the end of the tube, an inner tube that is hooked to the inner circumferential surface of the tube, and the outer tube and the inner tube that are connected to each other, An annular member made of synthetic resin that is integrally connected to a connecting ring that covers the end surface of a tube, the center diameter of the tube wall of the tube having a central outer diameter value within the outer diameter tolerance range and the connection ring. The center diameters of the rings are approximately equal, and the inner width of the connecting ring is approximately equal to the sum of the outer diameter tolerance and wall thickness of the tube, and the outer cylinder faces toward the inner cylinder. constriction, the inner cylinder constricts toward the outer cylinder side, and the radial interval between the vertices of each constriction is equal to or smaller than the difference between the wall thickness dimension and the outer diameter tolerance dimension of the tube body. Pipe end attachment member. 2. The tube end attachment member according to claim 1, wherein the constrictions of the outer cylinder and the inner cylinder have a dogleg shape in cross section. 3. The tube end attachment member according to claim 1, wherein the constrictions of the outer cylinder and the inner cylinder have an arcuate cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13102686U JPH03631Y2 (en) | 1986-08-27 | 1986-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13102686U JPH03631Y2 (en) | 1986-08-27 | 1986-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6336788U true JPS6336788U (en) | 1988-03-09 |
| JPH03631Y2 JPH03631Y2 (en) | 1991-01-10 |
Family
ID=31029087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13102686U Expired JPH03631Y2 (en) | 1986-08-27 | 1986-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03631Y2 (en) |
-
1986
- 1986-08-27 JP JP13102686U patent/JPH03631Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03631Y2 (en) | 1991-01-10 |