首页>
外国专利>
Way of welding pipes by orbital method with closed chamber head and the spring ring for welding pipes by orbital method with closed chamber head
Way of welding pipes by orbital method with closed chamber head and the spring ring for welding pipes by orbital method with closed chamber head
展开▼
机译：密闭室盖的轨道法焊接方法和密闭室盖的轨道法焊接弹簧环
展开▼
页面导航
摘要
著录项
相似文献
摘要
the subject of the invention is a welding method with a closed orbital tube and resilient ring for welding tube with a closed orbital method applicable to welding frontalmetal pipes in industrial installations, technological systems, such as pipelines, or exchangers.method of welding pipe with a closed orbital method is characterized by the fact that wire spray wires forming an open ringwhose diameter fits to the external diameter of welded together tubes. then one of the terminals (1) ring bends inward at an angle (?) not exceeding 90 degrees.so formed resilient ring imposed on spot welded connections. welding starts from the zagiu0119tej the elastic ring and is linearly along him.
展开▼
