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发明名称
导热管之封口结构
摘要
本创作系提供一种导热管之封口结构,系于一管体之封口端形成一缩口段,且令该缩口段被压合成闭合之半圆形封口部,并于封口部点焊有封口层者。藉此,具有封口密合不裂开之功效。
申请公布号
TWM241975
申请公布日期
2004.08.21
申请号
TW092215254
申请日期
2003.08.22
申请人
谢宝树
发明人
谢宝树
分类号
H05K7/20
主分类号
H05K7/20
代理机构
代理人
主权项
1.一种导热管之封口结构,系于一管体之封口端形成一缩口段,且令该缩口段被压合成闭合之半圆形封口部,并于封口部点焊有封口层者。2.如申请专利范围第1项所述之导热管之封口结构,其中,该管体内缘形成有轴向沟槽。图式简单说明:第一图系公告第488632号专利案之加工程序示意图。第二图系一种加热膨胀而抽真空之加工方式示意图。第三图系本创作之加工程序示意图。第四图系本创作之封口部未完全闭合之状态示意图。第五图系本创作之封口部点焊上封口层之示意图。
地址
台北县中和市中正路一二二号十九楼之六
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