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经营范围
发明名称
DYNAMIC SEALING
摘要
A dual seal accommodates radial and axial movement, and accommodates positive and negative pressure differentials, when in sealing engagement about a rotating shaft.
申请公布号
CA2717049(A1)
申请公布日期
2009.09.03
申请号
CA20092717049
申请日期
2009.02.27
申请人
A.W CHESTERTON COMPANY
发明人
AZIBERT, HENRI;BERNOTH, STEVEN
分类号
F16J15/16
主分类号
F16J15/16
代理机构
代理人
主权项
地址
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