JPS636290U - - Google Patents
Info
- Publication number
- JPS636290U JPS636290U JP10003386U JP10003386U JPS636290U JP S636290 U JPS636290 U JP S636290U JP 10003386 U JP10003386 U JP 10003386U JP 10003386 U JP10003386 U JP 10003386U JP S636290 U JPS636290 U JP S636290U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- tube hole
- fixing groove
- fixing
- hydraulic
- 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
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Description
第1図は本考案実施例の半部縦断正面図、第2
図は従来技術例の同じく半部縦断正面図、第3、
4図は従来技術における固着溝要部の断面図であ
る。
1……管板、2……管孔部、3……管体、5…
…段つき固着溝、5a,5b……溝、5c……咬
み合い部分。
Fig. 1 is a half longitudinal sectional front view of an embodiment of the present invention;
The figure is the same half longitudinal sectional front view of the prior art example;
FIG. 4 is a sectional view of the main part of the fixing groove in the prior art. DESCRIPTION OF SYMBOLS 1... Tube sheet, 2... Tube hole part, 3... Tube body, 5...
...Stepped fixing groove, 5a, 5b...Groove, 5c...Interlocking part.
Claims (1)
拡管により同管孔部に固着するに当り、管孔部内
面に凹設される固着溝を断面凸字形の段つき溝と
することを特徴とする液圧拡管用管固着溝。 When fixing a tube inserted into a tube hole drilled in a tube sheet to the tube hole by hydraulic expansion, the fixing groove recessed on the inner surface of the tube hole is formed into a stepped groove with a convex cross section. A pipe fixing groove for hydraulic pipe expansion characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10003386U JPS636290U (en) | 1986-06-28 | 1986-06-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10003386U JPS636290U (en) | 1986-06-28 | 1986-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS636290U true JPS636290U (en) | 1988-01-16 |
Family
ID=30969466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10003386U Pending JPS636290U (en) | 1986-06-28 | 1986-06-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS636290U (en) |
-
1986
- 1986-06-28 JP JP10003386U patent/JPS636290U/ja active Pending