JPH0246189U - - Google Patents
Info
- Publication number
- JPH0246189U JPH0246189U JP12460688U JP12460688U JPH0246189U JP H0246189 U JPH0246189 U JP H0246189U JP 12460688 U JP12460688 U JP 12460688U JP 12460688 U JP12460688 U JP 12460688U JP H0246189 U JPH0246189 U JP H0246189U
- Authority
- JP
- Japan
- Prior art keywords
- aluminum pipe
- tip
- cylindrical part
- connector
- housing
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Description
第１図は完成された本考案によるコネクタハウ
ジング付アルミニウムパイプの断面図、第２図ａ
〜ｅは同アルミニウムパイプの加工工程図、第３
図は従来のパイプコネクタの断面図である。
１……アルミニウムパイプ、１Ａ，１Ｂ，１Ｃ
……拡管部、１Ｄ……内周カール、２……コネク
タハウジング。
Figure 1 is a sectional view of the completed aluminum pipe with connector housing according to the present invention, Figure 2 a
~e is the processing process diagram of the same aluminum pipe, No. 3
The figure is a sectional view of a conventional pipe connector. 1...Aluminum pipe, 1A, 1B, 1C
... Expanded pipe section, 1D ... Inner circumference curl, 2 ... Connector housing.
Claims (1)
工程ずつの拡管率が３５％を越えない範囲で、複
数の拡管工程により拡管して内径が次第に拡大し
た段状の径大円筒部を形成し、コネクタハウジン
グとなる同円筒部の先端に内周カールを加工した
ことを特徴とするコネクタハウジング付アルミニ
ウムパイプ。 The tip of the aluminum pipe to be joined is expanded through multiple tube expansion processes within a range where the expansion rate for each process does not exceed 35% to form a step-shaped large diameter cylindrical part with an inner diameter that gradually increases, and then the connector is assembled. An aluminum pipe with a connector housing characterized by having an inner circumferential curl formed on the tip of the same cylindrical part that serves as the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12460688U JPH0246189U (en) | 1988-09-22 | 1988-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12460688U JPH0246189U (en) | 1988-09-22 | 1988-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246189U true JPH0246189U (en) | 1990-03-29 |
Family
ID=31374490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12460688U Pending JPH0246189U (en) | 1988-09-22 | 1988-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246189U (en) |
-
1988
- 1988-09-22 JP JP12460688U patent/JPH0246189U/ja active Pending