issac
专利名称：System and method for reducing weld rootcpo
children怎么读concavity
发明人：Dustin Carter Wagner,Richard Martin
Hutchison
申请号：US14718878
闪闪发光英文申请日：20150521verifying
公开号：US11097367B2
language是什么意思公开日：
20210824
劳动节英语手抄报专利内容由知识产权出版社提供
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pep小学英语三年级上册专利附图：
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摘要：A method of controlling a back weld root surface includes arranging a aling portion along the back weld root surface of a workpiece to form a purge region adjacent
to a ction of a joint, supplying a shielding gas within the purge region at a first flow rate, and applying a weld deposit across a front surface of the ction of the joint. The shielding gas displaces an ambient environment within the purge region, and the back weld root surface of the weld deposit includes a positive root penetration relative to the back weld root surface bad at least in part on the shielding gas within the purge region.
申请人：ILLINOIS TOOL WORKS INC.
地址：Glenview IL US
国籍：US
代理机构：McAndrews, Held & Malloy, Ltd.
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