JPS61156779U - - Google Patents
Info
- Publication number
- JPS61156779U JPS61156779U JP4098385U JP4098385U JPS61156779U JP S61156779 U JPS61156779 U JP S61156779U JP 4098385 U JP4098385 U JP 4098385U JP 4098385 U JP4098385 U JP 4098385U JP S61156779 U JPS61156779 U JP S61156779U
- Authority
- JP
- Japan
- Prior art keywords
- double pipe
- metal ring
- connecting fitting
- urethane
- inner tube
- 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.)
- Pending
Links
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Description
図は本考案による二重管接続端部の一実施例を
示す縦断面図である。
１……二重管、２……内管、３……外管、４…
…接続金具、５……金属リング、８……ウレタン
モールド部。
The figure is a longitudinal sectional view showing an embodiment of the double pipe connecting end according to the present invention. 1...double tube, 2...inner tube, 3...outer tube, 4...
... Connection fitting, 5 ... Metal ring, 8 ... Urethane mold part.
Claims (1)
の内管およびウレタン製の外管からなる二重管の
端部に接続金具を接合した二重管接続端部におい
て、内管端部内に接続金具端部を嵌入し、かつ内
管端部外周に金属リングを嵌合圧着し、この金属
リングおよび外管端部を覆うウレタンモールド部
を設けたことを特徴とする二重管接続端部。 At the double pipe connection end where a connecting fitting is joined to the end of a double pipe consisting of an inner tube made of polyethylene or tetrafluoroethylene resin and an outer tube made of urethane, the end of the connecting fitting is inserted into the inner tube end. A double pipe connection end, characterized in that a metal ring is fitted and crimped around the outer circumference of the inner pipe end, and a urethane mold part is provided to cover the metal ring and the outer pipe end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4098385U JPS61156779U (en) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4098385U JPS61156779U (en) | 1985-03-20 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61156779U true JPS61156779U (en) | 1986-09-29 |
Family
ID=30550383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4098385U Pending JPS61156779U (en) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61156779U (en) |
-
1985
- 1985-03-20 JP JP4098385U patent/JPS61156779U/ja active Pending