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发明名称
密封腔的结构
摘要
本发明是关于“由温差调节阀门开度的装置”中的密封腔结构:两个密封腔为两个独立的容器,每个容器由密封腔、波纹管和封堵零件构成,波纹管的一端与密封腔联通,并沿端部周边与密封腔焊接,波纹管的另一端面的周边与封堵零件焊接,这种结构密封性好,尺寸较小,行程较大。
申请公布号
CN1322911A
申请公布日期
2001.11.21
申请号
CN00112908.2
申请日期
2000.05.08
申请人
周南夫
发明人
周南夫
分类号
F16K31/68
主分类号
F16K31/68
代理机构
代理人
主权项
1.在“由温差调节阀门开度的装置”发明专利(专利号ZL91110630.8)的装置中有两个装入低沸点物质的密封腔,其特征在于:两个密封腔为两个独立的密闭容器,密封腔与波纹管的一端联通,而且端面的周边与密封腔之间密封,波纹管的另一端被封堵另件密封。
地址
610024四川省成都武侯区机投镇交大花园清水河小区北苑624A
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