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发明名称
Torch body for welder
摘要
<p>또한, 상기 복수의 냉각홀은, 냉각부의 내주면에 보호기체가 수직으로 분사될 수 있도록 삽입부에 직경방향으로 형성되고, 삽입부의 길이방향을 기준으로 서로 엇갈리게 형성되어 냉각부의 내주면에 보호기체가 수직으로 분사되어 형성된 강한 난류의 강제대류 흐름이 중첩되지 않도록 함으로써, 보호기체에 의한 토치바디의 냉각 효과를 극대화시킬 수 있다.</p>
申请公布号
KR101079836(B1)
申请公布日期
2011.11.03
申请号
KR20090092807
申请日期
2009.09.30
申请人
发明人
分类号
B23K9/28;B23K9/32
主分类号
B23K9/28
代理机构
代理人
主权项
地址
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