发明名称 |
Connecting elements having a stub surrounded by a hollow stalk with a flange |
摘要 |
A plurality of connecting elements projects from a surface of an article. Each connecting element includes a first stalk and second hollow stalk projecting from the surface. The second stalk is generally coaxial with the first stalk and spaced apart from the first stalk defining a radial gap therebetween. The first stalk includes a cap section. The second stalk includes a stem projecting generally orthogonally, at a proximal end thereof, from the surface. A flange section having a first wall thickness extends from a distal end of the stem and has an outer diameter greater than an outer diameter of the stem at the distal end. An engagement section extends from the flange section. A free end of the engagement section having a second wall thickness defines a distal end of the second stalk and has an outer diameter less than the outer diameter of the flange section.
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申请公布号 |
US7997921(B1) |
申请公布日期 |
2011.08.16 |
申请号 |
US20100905665 |
申请日期 |
2010.10.15 |
申请人 |
LOCKHEED MARTIN CORPORATION |
发明人 |
WERNER WALTER V.;STROMBERG EARL W.;BUSHKO WIT CEZARY;GHANIME GEORGE HANNA |
分类号 |
H01R13/627 |
主分类号 |
H01R13/627 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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