JPS6418693U - - Google Patents
Info
- Publication number
- JPS6418693U JPS6418693U JP11406687U JP11406687U JPS6418693U JP S6418693 U JPS6418693 U JP S6418693U JP 11406687 U JP11406687 U JP 11406687U JP 11406687 U JP11406687 U JP 11406687U JP S6418693 U JPS6418693 U JP S6418693U
- Authority
- JP
- Japan
- Prior art keywords
- outer diameter
- pipe
- resin layer
- synthetic resin
- width
- 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
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
第１図は本考案の一実施例を示す一部破断の正
面図である。
３……金属継手管、４……外周面、５……合成
樹脂層、６，７……端部、８……延伸被覆筒部、
１０……段付部、１１……低外鍔部、１２……ハ
チ巻部、Ａ……所定幅、Ｄ……基部外径、ｄ……
先端外径、Ｒ……アール部。
FIG. 1 is a partially cutaway front view showing an embodiment of the present invention. 3...Metal joint pipe, 4...Outer peripheral surface, 5...Synthetic resin layer, 6, 7...End part, 8...Stretched coating tube part,
10...Stepped part, 11...Low outer flange part, 12...Hachi winding part, A...Predetermined width, D...Base outer diameter, d...
Tip outer diameter, R...Round part.
Claims (1)
覆し、該合成樹脂層５の端部６を上記金属継手管
３の端部７よりも延出した一体状の延伸被覆筒部
８を備えた管継手に於て、 該延伸被覆筒部８の外周面は、上記端部６にお
ける被覆の厚さ寸法Ｔｆ以上の大きなアール部Ｒ
付の段付部１０をもつて、基部外形Ｄよりも先端
外径ｄを小さく設定した段付状に形成されている
ことを特徴とする管継手。 ２ 金属継手管３の端部７に所定幅Ａの低外鍔部
１１が形成され、該低外鍔部１１の該幅Ａよりも
十分に大きい幅Ｂでかつ上記基部外径Ｄと同一の
外径のハチ巻き部１２を、上記合成樹脂層５が備
えている実用新案登録請求の範囲第１項記載の管
継手。[Claims for Utility Model Registration] 1. The outer peripheral surface 4 of the metal joint pipe 3 is covered with a synthetic resin layer 5, and the end 6 of the synthetic resin layer 5 extends beyond the end 7 of the metal joint pipe 3. In a pipe joint equipped with an integral stretched coating tube 8, the outer circumferential surface of the stretched coating tube 8 has a large radiused portion R larger than the thickness Tf of the coating at the end 6.
A pipe joint characterized in that it is formed in a stepped shape with a stepped portion 10 and a tip outer diameter d set smaller than a base outer diameter D. 2. A low outer flange 11 with a predetermined width A is formed at the end 7 of the metal joint pipe 3, and has a width B that is sufficiently larger than the width A of the low outer flange 11 and is the same as the base outer diameter D. The pipe joint according to claim 1, wherein the synthetic resin layer 5 is provided with a beveled portion 12 having an outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987114066U JPH0334541Y2 (en) | 1987-07-24 | 1987-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987114066U JPH0334541Y2 (en) | 1987-07-24 | 1987-07-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6418693U true JPS6418693U (en) | 1989-01-30 |
| JPH0334541Y2 JPH0334541Y2 (en) | 1991-07-22 |
Family
ID=31354475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987114066U Expired JPH0334541Y2 (en) | 1987-07-24 | 1987-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334541Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5691989U (en) * | 1979-12-18 | 1981-07-22 |
-
1987
- 1987-07-24 JP JP1987114066U patent/JPH0334541Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5691989U (en) * | 1979-12-18 | 1981-07-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0334541Y2 (en) | 1991-07-22 |