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Multisheet metal sandwich structures

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B23K-026/00
  • B23K-020/00
출원번호 US-0101688 (1998-07-10)
국제출원번호 PCT/US96/20106 (1996-12-20)
§371/§102 date 19980710 (19980710)
국제공개번호 WO-9727970 (1997-08-07)
발명자 / 주소
  • Buldhaupt Frederick W.
  • Gane David H.
  • Kistner Matthew G.
  • Will Jeffrey D.
출원인 / 주소
  • The Boeing Company
대리인 / 주소
    Neary
인용정보 피인용 횟수 : 27  인용 특허 : 20

초록

A method of making an expanded metal sandwich structure includes cleaning at least two metal superplastic core sheets to remove metal oxides and residues that would interfere with diffusion bonding of the sheets. The core sheets are placed face-to-face and a gas pressure line fitting is inserted bet

대표청구항

[ What is claimed is:] [1.] A method of laser welding two or more sheets together, comprising:stacking two or more sheets to be laser welded in a vertical stack and pressing said sheets into intimate contact at a point at which laser welding is to be initiated;focusing a high power laser beam on or

이 특허에 인용된 특허 (20)

  1. Israeli Leonardo (Los Angeles CA), Accordion expansion process.
  2. Neiheisel Gary L. (Cincinnati OH) Nagle William W. (Hillsboro OH) Justice Robert J. (Hamilton OH) Hoover Bradley R. (Hamilton OH), Apparatus and method for automatically aligning a welding device for butt welding workpieces.
  3. Yasui Ken K. (Huntington Beach CA), Fabrication of superplastically formed trusscore structure.
  4. Sanders Daniel G. (Sumner WA) Fischer John R. (Seattle WA) Takayama Chris J. (Bellevue WA), Gas control for superplastic forming.
  5. Gilkinson John J. (Lancashire GB2) Richardson Brian (Lancashire GB2), Hollow component manufacture.
  6. Bampton Clifford C. (Thousand Oaks CA), Laser welding of sandwich structures.
  7. Hayase Masashi (Fountain Valley CA) Ecklund Richard C. (Lakewood CA) Walkington Robert J. (Garden Grove CA) Hughes James B. (Long Beach CA) Williams Neil R. (Huntington Beach CA), Metallic sandwich structure and method of fabrication.
  8. Will David J. (Beloit WI), Method and apparatus for securing an end of a headbox flow tube.
  9. Woods Ralph A. (Pleasanton CA) Scott Arthur C. (Livermore CA) Przybycien Dennis D. (Pleasanton CA), Method for improving the fillet-forming capability of aluminum vacuum brazing sheet products.
  10. Hayase Masashi (Fountain Valley CA) Ecklund Richard C. (Lakewood CA) Walkington Robert J. (Garden Grove CA) Hughes James B. (Long Beach CA) Williams Neil R. (Huntington Beach CA), Method of fabricating metallic sandwich structure.
  11. Israeli Leonardo (Los Angeles CA), Method of making expanded sandwich structures.
  12. Yasui Ken K. (Huntington Beach CA) Pettit Richard G. (La Habra CA), Method of superplastically forming and braze bonding a structure.
  13. Froes Francis H. (Xenia OH) Eylon Daniel (Dayton OH), Method to produce superplastically formed titanium alloy components.
  14. Gregg Paul S. (Seattle WA) Kistner Matthew G. (Enumclaw WA) Will Jeff D. (Renton WA), Multiple density sandwich structures.
  15. Gregg Paul S. (Seattle WA) Kistner Matthew G. (Enumclaw WA) Will Jeff D. (Renton WA), Multiple density sandwich structures and method of fabrication.
  16. Yasui Ken K. (Huntington Beach CA) Pettit Richard G. (La Habra CA), Panel structure fabrication.
  17. Sarkisian Seb R. (Torrance CA) Stacher George W. (Westminster CA) Martinez Arthur (Pico Rivera CA), SPF/DB Gas needle improvement.
  18. Zaccone Mark A. (St. Louis County MO) Russom Jeffery D. (St. Louis County MO), Structural panel having a predetermined shape and an associated method for superplastically forming and diffusion bondin.
  19. Yasui Ken K. ; Bertino David F. ; Hoffman Krishna ; Hamilton David H., Superplastically formed, diffusion bonded multiple sheet panels with web doublers and method of manufacture.
  20. Yasui Ken K. (Huntington Beach CA), Using exhaust gas mass flow rate to control superplastic forming.

이 특허를 인용한 특허 (27)

  1. Colligan, Kevin James, Application of friction stir welding to superplastically formed structural assemblies.
  2. Copley, Stephen M.; Rhoads, William G.; Sills, Chris A.; Ventsel, Eduard S., Autogenously welded metallic cellular structures and methods for forming such structures.
  3. Kistner, Matthew G.; Will, Jeffrey D., Combined superplastic forming and adhesive bonding.
  4. Matthew G. Kistner ; Jeffrey D. Will, Combined superplastic forming and adhesive bonding.
  5. Drever, Michael, Composite structure manufacturing method and apparatus.
  6. Will Jeffrey D. ; Glenn Gary S. ; Young Gerould K., Corner gap weld pattern for SPF core packs.
  7. Sanders, Daniel G.; Foutch, David W.; Will, Jeff D.; Leon, Luis; Ramsey, Gregory L.; Booker, Garry A., Formed structural assembly and associated preform.
  8. Sanders, Daniel G.; Foutch, David W.; Will, Jeff D.; Leon, Luis; Ramsey, Gregory L.; Booker, Garry A., Formed structural assembly and associated preform and method.
  9. Sanders,Daniel G.; Foutch,David W.; Will,Jeff D.; Leon,Luis; Ramsey,Gregory L.; Booker,Garry A., Formed structural assembly and associated preform and method.
  10. Runyan,Max R., Friction welded structural assembly and preform and method for same.
  11. Frederick W. Buldhaupt ; John R. Fischer ; Matthew G. Kistner ; Jeffrey D. Will, Metal sandwich structure with integral hardpoint.
  12. Coppens, Jackie, Method and apparatus for laser welding elongated workpieces.
  13. Dulac, Sandrine; Barthelemy, Christian; Henry, Sylvain; Gabriel, Armand, Method for separating cropped layers from plated strips by roll bonding.
  14. Franchet,Jean Michel; Klein,Gilles; Gesmier,Patrick, Method of fabricating a hollow mechanical part by diffusion welding and superplastic forming.
  15. Andrews, Ian J.; Rugg, David; Wallis, Michael J., Method of making and joining an aerofoil and root.
  16. Yang, Qi; Badarinarayan, Harsha; Hunt, Frank; Okamoto, Kazutaka, Multi-sheet structures and method for manufacturing same.
  17. Kistner,Matthew G.; Will,Jeffrey D., Multisheet sandwich panel using superplastic forming and adhesive bonding.
  18. Buldhaupt, Frederick W.; Gane, David H.; Kistner, Matthew G.; Will, Jeffrey D., Multisheet sandwich structures with throughholes.
  19. Ivory,Steven; Echevarria,Jose A.; Lomasney,Gary M.; Malley,David R.; McMahon,Kevin C.; Moor,James J.; Rokicki,Joseph, Repair of braze joint and article repaired.
  20. Caliskan, Ari Garo; Huber, John Edward, Sandwich panel.
  21. Price,Howard James, Superplastic forming and diffusion bonding process.
  22. Strickland, George; Marriott, Adam B, Superplastic forming method.
  23. Slattery, Kevin, Superplastically formed ultrasonically welded metallic structure.
  24. Slattery, Kevin T., Superplastically formed ultrasonically welded metallic structure.
  25. Duley, Walter; Ogmen, Melih; Hughes, David; Black, Gary Keith; Morris, Brian; Staples, Michael James, Tailored blank.
  26. Walter Duley CA; Melih Ogmen CA; David Hughes CA, Tailored blank.
  27. Tokonabe, Hideo; Umeda, Katsuhiko, Vacuum heat-insulating block.
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