- 专利标题: VISCOELASTIC DAMPED JUMPERS
-
申请号: US12765655申请日: 2010-04-22
-
公开(公告)号: US20110259463A1公开(公告)日: 2011-10-27
- 发明人: Gangbing Song , Chris Kocurek , Devendra Patil , He Ma , Mithun Singla , Huigang Xiao
- 申请人: Gangbing Song , Chris Kocurek , Devendra Patil , He Ma , Mithun Singla , Huigang Xiao
- 申请人地址: US TX Houston
- 专利权人: UNIVERSITY OF HOUSTON
- 当前专利权人: UNIVERSITY OF HOUSTON
- 当前专利权人地址: US TX Houston
- 主分类号: F16L9/00
- IPC分类号: F16L9/00
摘要:
A system, in certain embodiments, includes a multi-layer composite strip of pipe dampening materials, comprising a first layer of a first material, a second layer of a second material disposed adjacent to the first layer of material, and a third layer of a third material disposed adjacent to the second layer of material, wherein the second material comprises a viscoelastic material, and wherein the multi-layer composite strip of pipe dampening materials is configured to be affixed to an outer surface of a section of pipe. In certain embodiments, the first layer and the third layer may have stiffness values that are substantially different from each other. The difference in stiffness values may enable relative motion in the first layer and the third layer to be generated during vibration of the section of pipe, and the energy may be dissipated by the viscoelastic material, thereby dampening vibration of the section of pipe. In certain embodiments, multiple strips of pipe dampening materials may be used.
公开/授权文献
- US08863784B2 Viscoelastic damped jumpers 公开/授权日:2014-10-21
信息查询