JPH04420U - - Google Patents
Info
- Publication number
- JPH04420U JPH04420U JP4146090U JP4146090U JPH04420U JP H04420 U JPH04420 U JP H04420U JP 4146090 U JP4146090 U JP 4146090U JP 4146090 U JP4146090 U JP 4146090U JP H04420 U JPH04420 U JP H04420U
- Authority
- JP
- Japan
- Prior art keywords
- electric resistance
- resistance welded
- bent
- shows
- view
- 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
- 238000005452 bending Methods 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図は本考案曲げ加工された電縫管の一実施
例を示し、同図Ａは正面図、同図Ｂは下面図、第
２図はエアコン排気管に適用した具体例を示し、
同図Ａは正面図、同図Ｂは下面図、同図ＣはＡの
Ｃ矢視図、第３図は疲労強度を従来と比較して示
すＳ−Ｎ線図である。第４図は従来の電縫管を示
し、同図Ａは正面図、同図Ｂは下面図、同図Ｃは
ＡのＣ−Ｃに沿つた横断面図である。
１……電縫管、２……電縫部、３……曲げ半径
中心、４……中立軸線、５……取付けフランジ、
８……疲労き裂。
Fig. 1 shows an embodiment of an electric resistance welded pipe bent according to the present invention, Fig. A shows a front view, Fig. B shows a bottom view, and Fig. 2 shows a specific example applied to an air conditioner exhaust pipe.
FIG. 3A is a front view, FIG. Fig. 4 shows a conventional electric resistance welded tube, in which Fig. 4A is a front view, Fig. 4B is a bottom view, and Fig. 4C is a cross-sectional view taken along line CC of A. 1... ERW pipe, 2... ERW part, 3... Center of bending radius, 4... Neutral axis, 5... Mounting flange,
8...Fatigue crack.
Claims (1)
して曲げ加工されたことを特徴とする曲げ加工さ
れた電縫管。 A bent electric resistance welded pipe characterized in that the electric resistance welded tube is bent by arranging the electric resistance welded portion at the farthest point from the center of the bending radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4146090U JPH04420U (en) | 1990-04-18 | 1990-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4146090U JPH04420U (en) | 1990-04-18 | 1990-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04420U true JPH04420U (en) | 1992-01-06 |
Family
ID=31552147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4146090U Pending JPH04420U (en) | 1990-04-18 | 1990-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018179239A (en) * | 2017-04-19 | 2018-11-15 | 東芝キヤリア株式会社 | BENDING TUBE AND COMPRESSOR WITH THE BENDING TUBE |
-
1990
- 1990-04-18 JP JP4146090U patent/JPH04420U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018179239A (en) * | 2017-04-19 | 2018-11-15 | 東芝キヤリア株式会社 | BENDING TUBE AND COMPRESSOR WITH THE BENDING TUBE |