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특허 상세정보

Snap-on rotating reduction fairing

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F15D-001/10   
미국특허분류(USC) 114/243
출원번호 US-0662389 (2000-09-14)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fulbright & Jaworski LLP
인용정보 피인용 횟수 : 22  인용 특허 : 13
초록

The present invention is directed to a fairing system for the reduction of vortex-induced vibration and minimization of drag about a substantially cylindrical element immersed in a fluid medium. The fairing system includes a plurality of cylindrical shells rotatably mounted about a cylindrical element immersed in a fluid medium. Each cylindrical shell has opposing edges defining a longitudinal gap configured to allow the shells to snap around the cylindrical element. The longitudinal gap has a circumference of about 120.degree. relative to the circumfere...

대표
청구항

1. A fairing system for the reduction of vortex-induced vibration and the minimization of drag about a substantially cylindrical element immersed in a fluid medium, the fairing system comprising:a cylindrical shell rotatably mounted about a cylindrical element immersed in a fluid medium, the shell having opposing edges defining a longitudinal gap configured to allow the shell to snap around the cylindrical element; and a fin positioned along each opposing edge of the longitudinal gap, each fin extending outwardly from the shell, the fins being positioned...

이 특허에 인용된 특허 (13)

  1. Holcombe, Robert R.; Parks, Steven G.; Brogan, Patrick M.. Composite cable fairing. USP1985094542708.
  2. Denison Early Baggett ; McDaniel Richard Bruce ; McMillan David Wayne. Copper protected fairings. USP2000056067922.
  3. Cunningham Christopher E.. Enhanced steel catenary riser system. USP2000056062769.
  4. Weyman H. Nicolas,CAX. Fairing for a towed cable. USP2001066244204.
  5. Ortloff John E. (Houston TX) Greer Matthew N. (Houston TX) Gardner Terry N. (Houston TX). Fairing for elongated elements. USP1983084398487.
  6. Kernkamp Willem J. A. (825 Tufts St. Burbank CA 91504). Fluid drag reducing apparatus. USP1995105456199.
  7. Kerfoot Branch P. (1420 Antigua Way Newport Beach CA 92660). Fluid-flow drag reducers. USP1989054829929.
  8. Norminton Robert S. (Niagara Falls CAX). One-piece snap-on foil-shaped low-drag fairing for long underwater cables. USP1982124365574.
  9. Watkins Louie W. (Sharon MA) Miller Stephen C. (Randolph MA). Riser pipe fairing. USP1984104474129.
  10. Allen Donald W. (Katy TX) Henning Dean L. (Needville TX). Small fixed teardrop fairings for vortex induced vibration suppression. USP1995055410979.
  11. Allen Donald Wayne ; Henning Dean Leroy ; Balint Stephen W. ; McMillan David Wayne. Spar with improved VIV performance. USP2000076092483.
  12. Allen Donald Wayne ; Henning Dean Leroy. Ultrashort fairings for suppressing vortex-induced-vibration. USP2001056223672.
  13. Denison Early Baggett ; McMillan David Wayne ; McDaniel Richard Bruce. Vortex induced vibration protection for deepwater drilling risers. USP2000046048136.

이 특허를 인용한 특허 피인용횟수: 22

  1. Masters, Rodney H.; Griffith, Billy L.. Apparatus and method for inhibiting vortex-induced vibration. USP2013118579546.
  2. Masters, Rodney H.; Griffith, Billy L.. Apparatus and method for securing a fairing to a marine element. USP2016109458586.
  3. Masters, Rodney H.; Griffith, Billy L.. Apparatus and method for securing a fairing to a marine element. USP2014098834070.
  4. McMillan, David Wayne; McDaniel, Richard Bruce. Apparatus and methods for remote installation of devices for reducing drag and vortex induced vibration. USP2009087578038.
  5. Henning, Dean Leroy; Allen, Donald Wayne; West, William Andrew. Apparatus for suppressing vortex-induced vibration of a structure with reduced coverage. USP2016129511825.
  6. McMillan, David Wayne; McDaniel, Richard Bruce; Henning, Dean Leroy; Allen, Donald Wayne; Mitschke, Howard Ray. Apparatus for suppression of vortex induced vibration without aquatic fouling and methods of installation. USP2003056565287.
  7. Tonchia, Hélène. Clamp-on fairing and method. USP2014108851005.
  8. Williams,Jerry Gene. Dynamic performance monitoring of long slender structures using optical fiber strain sensors. USP2007107277162.
  9. Lie,Halvor. Fairing for reducing watercurrent-induced stresses on a marine riser. USP2008067380513.
  10. Allen, Donald Wayne; Dehne, Julie Ann; West, William Andrew; Dehne, Troy William. Helical strakes with molded in stand-offs. USP2014078770894.
  11. Baugh, Benton Frederick. Method of installing fairings around vertical pipes. USP2013098523492.
  12. McMillan,David Wayne; Armstrong,Stephen P.; Walker,Dennis E.. Methods for remote installation of devices for reducing drag and vortex induced vibration. USP2006026994492.
  13. Allen, Donald W.; Henning, Dean L.. Partial shroud with perforating for VIV suppression, and method of using. USP2004026685394.
  14. Mc Daniel, Richard Bruce; Allen, Donald Wayne; McMillian, David Wayne; Dupal, Kenneth. Smooth buoyancy system for reducing vortex induced vibration in subsea systems. USP2003066571878.
  15. Esselbrugge,Martin; van Belkom,Arnoldus; Zuidhof,Wilfred. Suppression element for vortex-induced vibrations. USP2008127458752.
  16. Alexander, Phillip. Systems and methods for positioning fairing sheaths of gas turbine engines. USP2013038393062.
  17. Masters, Rodney H.; Masters, Randy W.; Sykes, Michael; Leverette, Steven J.; Schaudt, Kenneth J.. Twin fin fairing. USP2009047513209.
  18. Masters,Rodney H.; Masters,Randy W.; Sykes,Michael; Leverette,Steven J.; Schaudt,Kenneth J.. Twin fin fairing. USP2008037337742.
  19. Masters, Rodney H.; Griffith, Billy L.. Underwater device for ROV installable tools. USP2012108297883.
  20. Masters, Rodney H.; Griffith, Billy L.. Underwater device for ROV installable tools. USP2014018622657.
  21. Burgess, Alan. Vacuum formed cladding. USP2009107600945.
  22. Taquino, Weldon. Vortex induced vibration suppression device and method. USP2005056896447.