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Method for improving pulloff strength in pin-reinforced sandwich structure 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-043/18
  • B29C-043/20
출원번호 US-0874236 (1997-06-13)
발명자 / 주소
  • Rorabaugh Michael E.
  • Falcone Anthony
출원인 / 주소
  • The Boeing Company
대리인 / 주소
    Hammar
인용정보 피인용 횟수 : 51  인용 특허 : 12

초록 ▼

Improved pin-reinforced sandwich structure ties the face sheets (typically on opposite sides of a foam core) together with a plurality of Z-pins that extend into each face sheet (through the core). The pins are arranged in a tetrahedral or hat section configuration in 2-dimensional or 3-dimensional

대표청구항 ▼

[ We claim:] [1.] A method for increasing the pulloff strength in pin-reinforced sandwich structure, comprising the step of:ordering the pins into a tetrahedral or hat section configuration to increase the pulloff strength between facesheets of the structure and a core to which the facesheets are ad

이 특허에 인용된 특허 (12)

  1. Boyce Joseph S. (Hanover MA) Ross James P. (Hudson NH) Jens Stephen C. (Ashland MA) Evans David A. (Chelmsford MA), Composite laminate translaminar reinforcement apparatus and method.
    상세보기
  2. Boyce Joseph S. (Hanover MA) Wallis ; Jr. Roland R. (Allston MA) Bullock Daniel E. (Pittsfield MA), Composite structure reinforcement.
    상세보기
  3. Preedy Kristina S. (Redmond WA) Simpson Frederick H. (Seattle WA), Fiber reinforced ceramic matrix laminate.
    상세보기
  4. Bendig Anna L. (Seattle WA), Fiberformed ceramic insulation and method.
    상세보기
  5. Schijve Jacobus (Pijnacker NLX) Vogelesang Laurens B. (Nieuwkoop NLX) Marissen Roelof (Cologne DEX), Laminate of metal sheet material and threads bonded thereto, as well as processes for the manufacture thereof.
    상세보기
  6. Newton Jefferson F. (Seattle WA) Martin Thomas D. (Bellevue WA) Westre Willard N. (Bellevue WA) Carbery David J. (Vashon Island WA) Ikegami Roy (Seattle WA), Lightweight honeycomb panel structure.
    상세보기
  7. Fusco Thomas M. (Medford MA) Magee Constance (Wilmington MA) Freitas Glenn (Foxboro MA), Method and system for inserting reinforcing elements in a composite structure.
    상세보기
  8. Baker Anna L. (Seattle WA) Garrigus Darryl F. (Seattle WA), Method of forming a ceramic composite.
    상세보기
  9. Boyce Joseph S. (Hanover MA) Freitas Glenn A. (Foxboro MA) Campbell Thomas G. (Concord MA), Method of forming a truss reinforced foam core sandwich structure.
    상세보기
  10. Windecker Leo J. (Midland TX), Rigidized resinous foam core sandwich structure.
    상세보기
  11. Pepin John N. (Bldg. 4A ; Thompson\s Point Portland ME 04102), Structural sandwich panel with energy-absorbing material pierced by rigid rods.
    상세보기
  12. Freitas Glen (Foxboro MA) Boyce Joseph S. (Hanover MA) Magee Constance (Willmington MA), Translaminar reinforcement system for Z-direction reinforcement of a fiber matrix structure.
    상세보기

이 특허를 인용한 특허 (51)

  1. Johnson,David W., 3D fiber elements with high moment of inertia characteristics in composite sandwich laminates.
    상세보기
  2. Franzoi, Eric; Mulrooney, Thomas, Accoustic fabrication system.
    상세보기
  3. Johnson,David W.; Garrett,Scott A.; Hooks,James M.; Moyers,Stephen G., Apparatus for inserting z-axis reinforcing fibers into a composite laminate.
    상세보기
  4. Morrison,Jay Alan; Merrill,Gary Brian; Jackson,Thomas Barrett, Bond enhancement for thermally insulated ceramic matrix composite materials.
    상세보기
  5. Johnson, David W.; Garrett, Scott A.; Moyers, Stephen G., Composite laminate structure.
    상세보기
  6. Johnson, David W.; Garrett, Scott A.; Moyers, Stephen G.; Hook, James M., Composite laminate structure.
    상세보기
  7. Johnson, David W.; Garrett, Scott A.; Moyers, Stephen G.; Hook, James M., Composite laminate structure.
    상세보기
  8. Johnson,David W; Garrett,Scott A.; Moyers,Stephen G., Composite laminate structure.
    상세보기
  9. Johnson, David W., Composite sandwich panel and method of making same.
    상세보기
  10. Keith, William P.; Chakrabarti, Buddhadev; Lehman, Leanne, Composite structure having ceramic truss core and method for making the same.
    상세보기
  11. Chakrabarti, Buddhadev, Composite structure having reinforced core.
    상세보기
  12. Chakrabarti, Buddhadev, Composite structure having reinforced core and method of making same.
    상세보기
  13. Chakrabarti, Buddhadev, Composite structure having reinforced core and method of making the same.
    상세보기
  14. Weber, Hans-Jürgen; Endres, Gregor Christian, Core structure and method for producing a core structure.
    상세보기
  15. Allman, Michael, Cushioning assemblies with thermoplastic elements encapsulated in thermoset providing customizable support and airflow, and related methods.
    상세보기
  16. Allman, Michael; Henderson, Randal Lee; Kokenes, Stephen C.; Young, Julian Thomas; Stearley, Mark, Mattress bed cushion.
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  17. Allman, Michael; Stearley, Mark; Kokenes, Stephen C.; Lauer, Edouard; Young, Julian Thomas, Mattress bed cushion.
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  18. Allman, Michael; Stearley, Mark; Kokenes, Stephen C.; Lauer, Edouard; Young, Julian Thomas, Mattress bed cushion.
    상세보기
  19. Allman, Michael; Stearley, Mark; Kokenes, Stephen C.; Young, Julian Thomas; Lauer, Edouard, Mattress bed cushion.
    상세보기
  20. Allman, Michael; Stearley, Mark; Kokenes, Stephen C.; Young, Julian Thomas; Lauer, Edouard, Mattress bed cushion.
    상세보기
  21. Allman, Michael; Stearley, Mark; Young, Julian Thomas; Kokenes, Stephen C.; Lauer, Edouard, Mattress bed cushion.
    상세보기
  22. Allman, Michael; Young, Julian Thomas; Kokenes, Stephen C.; Lauer, Edouard; Stearley, Mark, Mattress bed cushion.
    상세보기
  23. Henderson, Randal Lee; Kokenes, Stephen C.; Young, Julian Thomas; Stearley, Mark; Lauer, Edouard, Mattress bed cushion.
    상세보기
  24. Henderson, Randal Lee; Kokenes, Stephen C.; Young, Julian Thomas; Stearley, Mark; Lauer, Edouard; Sobran, Ivan; Allman, Michael; Kertesz, Jozsef, Mattress bed cushion.
    상세보기
  25. Henderson, Randal Lee; Stearley, Mark; Kokenes, Stephen C.; Young, Julian Thomas; Lauer, Edouard, Mattress bed cushion.
    상세보기
  26. Kertesz, Jozsef; Sobran, Ivan, Mattress bed cushion.
    상세보기
  27. Lauer, Edouard; Young, Julian Thomas; Stearley, Mark; Kokenes, Stephen C., Mattress bed cushion.
    상세보기
  28. Sobran, Ivan, Mattress bed cushion.
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  29. Sobran, Ivan, Mattress bed cushion.
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  30. Sobran, Ivan, Mattress bed cushion.
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  31. Sobran, Ivan, Mattress bed cushion.
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  32. Sobran, Ivan, Mattress bed cushion.
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  33. Sobran, Ivan; Kertesz, Jozsef, Mattress bed cushion.
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  34. Sobran, Ivan; Kertesz, Jozsef, Mattress bed cushion.
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  35. Sobran, Ivan; Kertesz, Jozsef; Allman, Michael, Mattress bed cushion.
    상세보기
  36. Young, Julian Thomas; Allman, Michael; Stearley, Mark; Kokenes, Stephen C.; Lauer, Edouard; Sobran, Ivan, Mattress bed cushion.
    상세보기
  37. Young, Julian Thomas; Henderson, Randal Lee; Stearley, Mark; Kokenes, Stephen C.; Lauer, Edouard; Sobran, Ivan, Mattress bed cushion.
    상세보기
  38. Endres, Gregor Christian; Weber, Hans-Jurgen, Method and apparatus for reinforcing a substrate or a fabric in a core structure of a component.
    상세보기
  39. Johnson, David W.; Hook, James M.; Garrett, Scott A.; Moyers, Steven G., Method of clinching the top and bottom ends of Z-axis fibers into the respective top and bottom surfaces of a composite laminate.
    상세보기
  40. Johnson, David W.; Garrett, Scott A.; Hook, James H.; Moyers, Stephen G., Method of inserting Z-axis reinforcing fibers into a composite laminate.
    상세보기
  41. Johnson, David W.; Garrett, Scott A; Hook, James M.; Moyers, Steven G., Method of inserting z-axis reinforcing fibers into a composite laminate.
    상세보기
  42. Johnson,David W.; Garrett,Scott A.; Hook,James M.; Moyers,Stephen G., Method of inserting z-axis reinforcing fibers into a composite laminate.
    상세보기
  43. Vail, III, William Banning; Skerl, Tomislav, Methods and apparatus for monitoring and fixing holes in composite aircraft.
    상세보기
  44. Vail, III, William Banning, Methods and apparatus to prevent failures of fiber-reinforced composite materials under compressive stresses caused by fluids and gases invading microfractures in the materials.
    상세보기
  45. Young, Julian Thomas; Sobran, Ivan; Henderson, Randal Lee, Motion isolation insulator pad.
    상세보기
  46. Kober, Jeffrey F.; Desing, James E.; Tommet, John J., Panel with heated layer.
    상세보기
  47. Obermeyer, Henry K.; Gilbert, Eric N.; Baker, Grant Quinn, Process of manufacturing fiber reinforced composite via selective infusion of resin and resin blocking substance.
    상세보기
  48. Young, Julian Thomas, Stackable base for mattress assembly.
    상세보기
  49. Young, Julian Thomas, Stackable base for mattress assembly.
    상세보기
  50. Weber, Hans-Juergen; Endres, Gregor Christian, Structural component and method for producing a structural component.
    상세보기
  51. Allman, Michael; Cao, Bangshu; Yiannaki, Andrew Costas; Sobran, Ivan; Henderson, Randal Lee, Unitary composite/hybrid cushioning structure(s) and profile(s) comprised of a thermoplastic foam(s) and a thermoset material(s).
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