专利名称：Welding gun of an arc welding device 发明人：ZANDER, PETER,MEWES, CHRISTOPHER 申请号：EP12154570.1我要的幸福很简单
申请日：20120208
公开号：EP2487003B1
听春公开日：
20160928
专利内容由知识产权出版社提供一抹微笑
摘要：The gas nozzle for a welding gun of an arc welding machine, compris a sleeve shaped wall (2) surrounding a passage channel (3), a connection end (4) having an internal thread (6) for connecting with the welding gun in the interior of the gas nozzle on the inner side of the wall, and a gas outlet end (5) arranged opposite to the connection end.
A continuous, peripheral projection is formed on the interior side of the wall in the direction of the gas outlet end equipped behind the internal thread that furnishes a cross ction reduced against the surrounding of the projection. The gas nozzle for a welding gun of an arc welding machine, compris a sleeve shaped wall (2) surrounding a passage channel (3), a connection end (4) having an internal thread (6) for connecting with the welding gun in the interior of the gas nozzle on the inner side of the wall, and a gas outlet end (5) arranged opposite to the connection end. A continuous, peripheral projection is formed on the interior side of the wall in the direction of the gas outlet end equipped behind the internal thread that furnishes a cross ction reduced against the surrounding of the projection. The projection in the cross-ction pass in wedge- or truncated shaped manner with the wider basis at its internal side of the wall and is formed with the remaining wall in a single piece manner. The cross-ction of the passage channel is reduced at the gas outlet end against a cross-ction of the passage channel
situated in the direction of the connection end. The passage channel conically tapers in the direction of the gas outlet end. A cylindrical shaped ction of the passage channel is located near to the connection end, in which the projection is arranged. An independent claim is included for a welding gun of an arc welding machine.
市场调研怎么做>什么是诗歌主持稿开场白和结束语申请人：DINSE G.M.B.H.,DINSE G M B H,DINSE G.M.B.H.
地址：DE
人居环境宣传标语
国籍：DE
代理机构：Raffay & Fleck
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