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Immersion process for impregnation of resin into preforms

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B05D-003/00
출원번호 US-0100941 (1998-06-22)
발명자 / 주소
  • Palmer Raymond J.
  • Palmer Michael B.
  • Weege Thomas
출원인 / 주소
  • The Epoxylite Corporation
대리인 / 주소
    Westerlund & Powell, P.C.Westerlund
인용정보 피인용 횟수 : 28  인용 특허 : 10

초록

A preform resin immersion process (PRIP) for impregnating resin into a preform for the fabrication of composite structures. The resin contains a heatactivated catalyst and a thixotropic agent which maintain the viscosity of the resin at selected low level during the resin immersion process. The dry

대표청구항

[ What is claimed is:] [1.] A process for impregnating a composite structural part in which a dry fiber preform made up of a plurality of plies of fabric is impregnated with a low viscosity resin, wherein the resin contains a heat-activated catalyst to control start of cure and a thixotropic agent t

이 특허에 인용된 특허 (10)

  1. Seibold Robert W. (Santa Monica CA) Parechanian Haig S. (Fountain Valley CA) Weatherill William T. (La Palma CA) Lowe Robert E. (Santa Ana CA), Fiber-resin-carbon composites and method of fabrication.
  2. Hubers Ernst (Hahnenpatt 15 4290 Bocholt DEX), Impregnating equipment and method of vacuum impregnation.
  3. Yamamoto Tatsuya (Kakamigahara JPX) Shimizu Shinichi (Kobe JPX) Bandoh Shunichi (Kakamigahara JPX) Miyabe Hideki (Kakamigahara JPX) Itahana Seizi (Kakamigahara JPX) Sana Toshikazu (Kakamigahara JPX), Manufacturing method of composite articles from prepregs which avoids internal defects.
  4. Livesay Mark (El Cajon CA) Gallup William (Orlando FL), Method and apparatus for producing large fiber reinforced structures.
  5. Seal Ellis C. (Bay St. Louis MS) Ferrell Michael G. (New Orleans LA) Bodepudi Venu P. (New Orleans LA) Biggs ; Jr. Robert W. (Slidell LA), Method for forming composite structures.
  6. Ito Kazuo (Yamagata JPX) Matsuo Shuitsu (Atsugi JPX) Sasaki Yasumi (Nagai JPX), Method for making an impregnated ceramic material.
  7. Gruenwald Geza (Erie PA), Method of curing vacuum pressure impregnated coils.
  8. Nishizawa Hiroshi (Mie JPX), Method of impregnating a winding assembly of an electrical equipment with varnish.
  • Feist Horst J. (Industriestrasse 4 6969 Hardheim DEX), Process to impregnate the carbon consisting objects.
  • 이 특허를 인용한 특허 (28)

    1. Biornstad, Robert D.; Blankinship, Bruce C.; George, Terry J.; Ingram, William H., Composite barrel sections for aircraft fuselages and other structures.
    2. Biornstad, Robert D.; Blankinship, Bruce C.; George, Terry J.; Ingram, William H., Composite barrel sections for aircraft fuselages and other structures, and methods and systems for manufacturing such barrel sections.
    3. Biornstad, Robert D.; Blankinship, Bruce C.; George, Terry J.; Ingram, William H., Composite barrel sections for aircraft fuselages and other structures, and methods for systems for manufacturing such barrel sections.
    4. Velicki, Alexander; Thrash, Patrick J., Composite fabric with rigid member structure.
    5. Velicki, Alexander; Thrash, Patrick J., Composite fabric with rigid member structure.
    6. Toi, Yasuhiro; Noda, Masahiro; Harada, Atsushi; Tanaka, Shigeki, Composite material-stiffened panel and manufacturing method thereof.
    7. Toi,Yasuhiro; Noda,Masahiro; Harada,Atsushi; Tanaka,Shigeki, Composite material-stiffened panel and manufacturing method thereof.
    8. Chapman, Michael R.; Watson, Robert M.; Anderson, Donald A.; Piehl, Marc J.; Sweetin, Joseph L.; Grose, Douglas L., Composite sections for aircraft fuselages and other structures, and methods and systems for manufacturing such sections.
    9. Chapman, Michael R.; Watson, Robert M.; Anderson, Donald A.; Piehl, Marc J.; Sweetin, Joseph L.; Grose, Douglas L., Composite sections for aircraft fuselages and other structures, and methods and systems for manufacturing such sections.
    10. Willey, Lawrence Donald; Quek, Shu Ching; Zheng, Danian, Composite wind turbine tower and a method for fabricating same.
    11. La Forest,Mark L.; Wahlers,Christopher S.; Holloway,Roger W., Delivery of pitch/thermoplastic/thermoset resins in RTM systems.
    12. Kumar, Vipin; Nicolae, Andrei, Dynamic seal to enable movement of a film or fiber through a pressurized space while maintaining a desired pressure.
    13. Ahrens, James M.; Domanski, Daniel; Hornor, John A.; Hughes, Ruth; Landini, Dennis James; Matsumoto, Roger Lee Ken; Wang, Hongyu; Brenner, Troy Frederick, Integrated apparatus and method for filling porous composite preforms.
    14. Scobie, Michael A. N., Lignocellulose fiber-resin composite material.
    15. Scobie, Michael A. N., Lignocellulose fiber-resin composite material.
    16. Scobie,Michael A. N., Lignocellulose fiber-resin composite material.
    17. Carlier, Veronique; Bertin, Andre; Vandeuren, Mikhael, Method and apparatus for moulding parts made from composite materials.
    18. Baldwin, Jack Wilbur; Ravenhall, John Andrew; Busbey, Bruce Clark, Method for making a fiber reinforced composite article and product.
    19. Wang, Jia-Ping; Cheng, Qun-Feng; Jiang, Kai-Li; Fan, Shou-Shan, Method for making carbon nanotube composite.
    20. Tsotsis, Thomas Karl, Methods and preforms for forming composite members with interlayers formed of nonwoven, continuous materials.
    21. Tsotsis, Thomas Karl, Methods and preforms for forming composite members with interlayers formed of nonwoven, continuous materials.
    22. Chapman, Michael R.; Watson, Robert M.; Anderson, Donald A.; Piehl, Marc J.; Sweetin, Joseph L.; Grose, Douglas L., Methods for manufacturing composite sections for aircraft fuselages and other structures.
    23. Tsotsis, Thomas K., Nanotube-enhanced interlayers for composite structures.
    24. Tsotsis, Thomas K., Nanotube-enhanced interlayers for composite structures.
    25. Stulc, Jeffrey F.; Chan, Wallace C.; Clapp, Brian C.; Rolfes, Neal G., Splice joints for composite aircraft fuselages and other structures.
    26. Stulc, Jeffrey F.; Chan, Wallace C.; Clapp, Brian C.; Rolfes, Neal G., Splice joints for composite aircraft fuselages and other structures.
    27. Stulc, Jeffrey F.; Chan, Wallace C.; Clapp, Brian C.; Rolfes, Neal G., Splice joints for composite aircraft fuselages and other structures.
    28. Stulc, Jeffrey F.; Chan, Wallace C.; Clapp, Brian C.; Rolfes, Neal G., Splice joints for composite aircraft fuselages and other structures.
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