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특허 상세정보

Multiple walled chimney

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16L-039/00   
미국특허분류(USC) 285/1331 ; 285/367 ; 285/373 ; 285/419
출원번호 US-0279379 (1988-12-02)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 25  인용 특허 : 5
초록

A multiple walled metal chimney formed of a plurality of axially joined chimney sections each of which utilizes positionally captured spacer rings. Joint clamps are used to connect the chimney sections for formation of the complete chimney conduit. The spacer rings are positionally captured between annular shoulders formed in the inner and outer walls of the chimney sections to eliminate welding of the rings. The rings may include an expansion joint to allow circumferential expansion and contraction of the ring with the walls.

대표
청구항

A multiple walled metal chimney comprising: at least two chimney sections having a cylindrical inner wall member with a radially extending flange at each end, a cylindrical outer wall member in concentric spaced-apart relationship to said inner wall member, said outer wall member having a diameter greater than said inner wall member to form an annulus between said wall m embers, and a pair of corrugated spacer rings positionally captured within said annulus between said wall members proximate the ends of said chimney section, said wall members including ...

이 특허를 인용한 특허 피인용횟수: 25

  1. Pruitt, Grant; Braun, Cris. Adapter assembly. USP2016019243730.
  2. Carns, James A.; Cutler, Theron L.; Shelly, Mark A.; Van Kampen, Benjamin P.. Adjustable fittings for attaching support members to fluid conduits, including aircraft fuel conduits, and associated systems and methods. USP2009097581700.
  3. Cutler, Theron L.; Shelly, Mark A.. Aerial refueling system. USP2010027665479.
  4. Cutler,Theron L.; Shelly,Mark A.. Aerial refueling system. USP2008127458543.
  5. Zogg, Brad. Chimney duct. USP2017059644841.
  6. Barth James T. ; Smith Gerry J.. Concentric snap-together direct vent structure and associated fabrication methods. USP2000066076862.
  7. Takacs, John F.; Stecko, Stephen M.; Jefferson, Gordon R.; Roberts, Gregory A.; Shoore, Joseph D.. Controllable refueling drogues and associated systems and methods. USP2011027887010.
  8. Takacs,John F.; Stecko,Stephen M.; Jefferson,Gordon R.; Roberts,Gregory A.; Shoore,Joseph D.. Controllable refueling drogues and associated systems and methods. USP2007057219857.
  9. Hoang, Steve; Valladares, III, Jorge L.. Coupling assembly. USP2005126971682.
  10. Carns, James A.; Cutler, Theron L.; Shelly, Mark A.; Van Kampen, Benjamin P.. Fittings with redundant seals for aircraft fuel lines, fuel tanks, and other systems. USP2013018356842.
  11. Carns, James A.; Cutler, Theron L.; Shelly, Mark A.; Van Kampen, Benjamin P.. Fittings with redundant seals for aircraft fuel lines, fuel tanks, and other systems. USP2009057533850.
  12. Jacklich, John R.; Adair, Eric. Gasket-less vent pipe coupling. USP2013088505981.
  13. Teichner, Les; Neely, Jon. Gutter system. USP2012028117785.
  14. McDonald, Thomas A.; Cobb, Tony A.. Rain gutter guard and method. USP2009097584576.
  15. McDonald,Thomas A.; Cobb,Tony A.. Rain gutter guard and method. USP2009037506476.
  16. Chisnell Jerry H.. Refrigeration accumulator having a matrix wall structure. USP2001116311514.
  17. Carns,James A; Cutler,Theron L; Shelly,Mark A. Shrouded body flow meter assembly. USP2008107437952.
  18. Carns, James A.; Cutler, Theron L.; Shelly, Mark A.. Shrouded fluid-conducting apparatus. USP2005026848720.
  19. Carns,James A.; Cutler,Theron L.; Shelly,Mark A.; Van Kampen,Benjamin P.. Shrouded valve apparatus and related methods. USP2009027493911.
  20. Carns,James A.; Cutler,Theron L.; Shelly,Mark A.; Van Kampen,Benjamin P.. System and methods for distributing loads from fluid conduits, including aircraft fuel conduits. USP2007117293741.
  21. Speer,Thomas E.. Systems and methods for automatically and semiautomatically controlling aircraft refueling. USP2008127469863.
  22. Schuster,John H.; Feltrop,Ed. Systems and methods for controlling an aerial refueling device. USP2009017472868.
  23. Crangle,Gage B.; Doehring,Kim I.. Systems and methods for controlling flexible communication links used for aircraft refueling. USP2007127309047.
  24. Near, Daniel R.; Petty, Mark S.. Systems and methods for providing back-up hydraulic power for aircraft, including tanker aircraft. USP2009127637458.
  25. Carns,James A.; Cutler,Theron L.; Shelly,Mark A.; Van Kampen,Benjamin P.. Valves for annular conduits including aircraft fuel conduits and associated systems and methods. USP2007057213787.