JPS58166994U - backing device - Google Patents
backing deviceInfo
- Publication number
- JPS58166994U JPS58166994U JP6229882U JP6229882U JPS58166994U JP S58166994 U JPS58166994 U JP S58166994U JP 6229882 U JP6229882 U JP 6229882U JP 6229882 U JP6229882 U JP 6229882U JP S58166994 U JPS58166994 U JP S58166994U
- Authority
- JP
- Japan
- Prior art keywords
- backing device
- conduit
- groove
- along
- longitudinal direction
- 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
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図および第2図は従来の装置に係り、第1図はその
側面図、第2図はその長手方向の断面図、第3図および
第4図は本考案の装置に係り、第3図はその側面図、第
41!lはその長手方向の断面図、第5図は本考案に係
る装置の被溶接材への裏当状況を示す説明図、
図面中、ia、 lbは被溶抜材、2はブロック、3
.4は導管、6はシールドガス、7は外管、8は支持部
材、9は内管、10はカーテン材、111は止め具、1
2は孔、13.14はキャップ、51は排気ポンプ、5
2は押え棒、53は吸盤、54は排気路。1 and 2 relate to a conventional device, FIG. 1 is a side view thereof, FIG. 2 is a longitudinal sectional view thereof, and FIGS. 3 and 4 relate to the device of the present invention; The figure is its side view, No. 41! 1 is a cross-sectional view in the longitudinal direction, and FIG. 5 is an explanatory diagram showing how the device according to the present invention is applied to the material to be welded. In the drawings, ia and lb are the materials to be welded, 2 is the block, and 3
.. 4 is a conduit, 6 is a shielding gas, 7 is an outer tube, 8 is a support member, 9 is an inner tube, 10 is a curtain material, 111 is a stopper, 1
2 is a hole, 13.14 is a cap, 51 is an exhaust pump, 5
2 is a presser bar, 53 is a suction cup, and 54 is an exhaust path.
Claims (1)
て、シールドガスを導く可撓性の導管を具えると共に、
該導管にはガス放出用開口部が設けられ、更に導管の外
側には開先部裏面を覆うカーテン材がその長手方向に沿
って突設されることを特徴とする裏当装置。A backing device disposed along the back side of the welding groove includes a flexible conduit for guiding the shielding gas, and
A backing device characterized in that the conduit is provided with an opening for gas release, and further includes a curtain material protruding from the outside of the conduit along the longitudinal direction to cover the back surface of the groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6229882U JPS58166994U (en) | 1982-04-28 | 1982-04-28 | backing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6229882U JPS58166994U (en) | 1982-04-28 | 1982-04-28 | backing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58166994U true JPS58166994U (en) | 1983-11-07 |
Family
ID=30072459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6229882U Pending JPS58166994U (en) | 1982-04-28 | 1982-04-28 | backing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58166994U (en) |
-
1982
- 1982-04-28 JP JP6229882U patent/JPS58166994U/en active Pending
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