|
US4373125A
(en)
|
|
Apparatus for welding pipes
|
|
US3084246A
(en)
|
|
Process and apparatus for welding
|
|
US3668359A
(en)
|
|
Clamping and welding assembly
|
|
US4986002A
(en)
|
|
Quick setting angle device for a welding torch
|
|
JPH0452175B2
(enExample)
|
|
|
|
US2054375A
(en)
|
|
Welding apparatus
|
|
US1852412A
(en)
|
|
Pipe cutter
|
|
US2441507A
(en)
|
|
Apparatus for arc welding
|
|
US3008037A
(en)
|
|
Butt-welding clamp
|
|
US2204545A
(en)
|
|
Welding electrode holder
|
|
PL65569B1
(enExample)
|
|
|
|
US2985746A
(en)
|
|
Butt-welding apparatus
|
|
US3233075A
(en)
|
|
Fusion welding method and apparatus
|
|
CN217045252U
(zh)
|
|
一种防止接口松动的焊接设备
|
|
US2523237A
(en)
|
|
Torch-guiding tool
|
|
JPS54126646A
(en)
|
|
Welder
|
|
GB955725A
(en)
|
|
Improvements in devices for controlling relative movement of a tube blank and a welding device during welding operations
|
|
CN209614538U
(zh)
|
|
二维面上自由调节焊点的排焊机
|
|
US20090090702A1
(en)
|
|
Automatic welding device of the mig/mag type
|
|
US2878010A
(en)
|
|
Hand apparatus for flame cutting of profiled tube ends
|
|
US3479484A
(en)
|
|
Method and apparatus for guiding a torch in lap welding
|
|
KR20150063678A
(ko)
|
|
원통형 부재 용접장치
|
|
CN221781527U
(zh)
|
|
一种电熔焊机用同轴度测量装置
|
|
CN217596287U
(zh)
|
|
一种铆焊件的组装定位装置
|
|
US2412660A
(en)
|
|
Gravity-feed arc-welding apparatus
|