JPS61143820U - - Google Patents
Info
- Publication number
- JPS61143820U JPS61143820U JP2791285U JP2791285U JPS61143820U JP S61143820 U JPS61143820 U JP S61143820U JP 2791285 U JP2791285 U JP 2791285U JP 2791285 U JP2791285 U JP 2791285U JP S61143820 U JPS61143820 U JP S61143820U
- Authority
- JP
- Japan
- Prior art keywords
- pipe expansion
- jig
- expansion jig
- conical
- pipe
- 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
- 239000002184 metal Substances 0.000 claims 2
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Description
第1図は本考案の拡管治具Aの斜視断面図で、
第2図は本考案の拡管治具Bの斜視図である。第
3図は従来の拡管治具の斜視図である。
1…拡管治具A、2…拡管治具B、3…鍔、4
…錐状孔面、5…面取り、6…目盛、7…外面、
8…拡管治具。
FIG. 1 is a perspective sectional view of the tube expansion jig A of the present invention.
FIG. 2 is a perspective view of the tube expansion jig B of the present invention. FIG. 3 is a perspective view of a conventional tube expansion jig. 1...Pipe expansion jig A, 2...Pipe expansion jig B, 3...Brim, 4
...conical hole surface, 5...chamfer, 6...scale, 7...outer surface,
8...Pipe expansion jig.
Claims (1)
拡管する治具において、2〜4分割された上部に
鍔を有する円筒状で内部に錐状の孔を切削加工し
た金属製の拡管治具Aと錐状の外形を有する拡管
治具Bとを組合わせたことを特徴とする拡管治具
。 2 錐状の拡管治具Bに拡管表示用目盛を設けた
ことを特徴とする実用新案登録請求の範囲第1項
記載の拡管治具。[Claims for Utility Model Registration] 1. In a jig for expanding the end of a plastic pipe to connect it, cutting a cylindrical hole with a flange at the top divided into 2 to 4 parts and a conical hole inside. A pipe expansion jig characterized in that it combines a metal pipe expansion jig A made of metal and a pipe expansion jig B having a conical outer shape. 2. The pipe expansion jig according to claim 1 of the utility model registration, characterized in that the conical pipe expansion jig B is provided with a scale for displaying pipe expansion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2791285U JPS61143820U (en) | 1985-02-27 | 1985-02-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2791285U JPS61143820U (en) | 1985-02-27 | 1985-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61143820U true JPS61143820U (en) | 1986-09-05 |
Family
ID=30525303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2791285U Pending JPS61143820U (en) | 1985-02-27 | 1985-02-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61143820U (en) |
-
1985
- 1985-02-27 JP JP2791285U patent/JPS61143820U/ja active Pending