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Method of reforming a can end 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B21D-051/44
출원번호 US-0688583 (1976-05-21)
발명자 / 주소
  • Jordan Charles L. (Upper Burrell Township
  • Westmoreland County PA)
출원인 / 주소
  • Aluminum Company of America (Pittsburgh PA 02)
인용정보 피인용 횟수 : 65  인용 특허 : 0

초록

A method is disclosed for reforming a metallic can end to increase the pressure holding capabilities of the container to which the can end is seamed comprising the steps of increasing the depth of an annular groove with respect to a substantially planar center wall and reducing the radius of curvatu

대표청구항

A method for reforming a metallic can end to increase the can end\s buckle resistance, comprising the steps of: providing a sheet metal can end having a substantially planar center wall, an annular groove around said center wall bounded on the inside by an integral inner wall and on the outside by a

이 특허를 인용한 특허 (65)

  1. Kaminski Elton G. (Sidney OH), Apparatus for reforming an end shell.
  2. Nguyen Tuan A. (Broomfield CO), Buckle resistance for metal container closures.
  3. Wilkinson Harlen E. (Crystal Lake IL) Langseder Neal E. (Rolling Meadows IL), Buckle resistant can end.
  4. Turner, Timothy L.; Forrest, Randall G.; Gopalaswamy, Rajesh; Gogola, Michael R., Can end.
  5. Turner, Timothy; Gopalaswamy, Rajesh; Forrest, Randall G., Can end.
  6. Turner, Timothy; Gopalaswamy, Rajesh; Forrest, Randall G., Can end.
  7. Turner, Timothy; Gopalaswamy, Rajesh; Forrest, Randy G., Can end.
  8. Turner,Timothy; Gopalaswamy,Rajesh; Forrest,Randall G., Can end.
  9. Turner,Timothy; Gopalaswamy,Rajesh; Forrest,Randall G., Can end.
  10. Turner,Timothy; Gopalaswamy,Rajesh; Forrest,Randy G., Can end.
  11. Niec, Philippe Gérard Stanislas; Legresy, Jean-Marc Nicolas; Dathy, Franck Philippe, Can end for a can and such can.
  12. Forrest,Randy G.; Turner,Timothy, Can end for a container.
  13. Brian Fields ; Lloyd Wilson, Can end having a strengthened side wall and apparatus and method of making same.
  14. Fields Brian ; Wilson Lloyd, Can end having a strengthened side wall and apparatus and method of making same.
  15. Gogola, Michael R.; Forrest, Randall G., Can end produced from downgauged blank.
  16. Forrest, Randall G.; Turner, Timothy L., Can end with countersink.
  17. Turner, Timothy L.; Forrest, Randall G.; Gopalaswamy, Rajesh; Gogola, Michael R., Can end with fold.
  18. Turner, Timothy L.; Forrest, Randall G., Can end with negatively angled wall.
  19. Forrest, Randall G.; Turner, Timothy L., Can end with reinforcing bead.
  20. Forrest, Randall G.; Turner, Timothy L., Can end with reinforcing bead.
  21. Reed, James; Neiner, Christopher G., Can lid closure.
  22. Reed,James; Neiner,Christopher G., Can lid closure.
  23. Stodd, R. Peter, Can shell and double-seamed can end.
  24. Stodd, R. Peter; Bathurst, Jess, Can shell and double-seamed can end.
  25. Stodd, R. Peter; Bathurst, Jess N., Can shell and double-seamed can end.
  26. Stodd, R. Peter; Bathurst, Jess N., Can shell and double-seamed can end.
  27. Stodd, R. Peter; Bathurst, Jess N., Can shell and double-seamed can end.
  28. Stodd, R. Peter; Bathurst, Jess N., Can shell and double-seamed can end.
  29. Stodd,Ralph Peter, Can shell and double-seamed can end.
  30. Kalenak Robert D. (Golden CO) Dierking Stanley E. (Golden CO), Container closure with increased strength.
  31. Jentzsch, Kevin Reed; Chasteen, Howard; Jacober, Mark A., Container end closure.
  32. Bulso, Joseph D., Container end closure with arcuate shaped chuck wall.
  33. Bulso, Joseph D., Container end closure with improved chuck wall provided between a peripheral cover hook and countersink.
  34. Bulso ; Jr. Joseph D. (Canton OH) McClung James A. (North Canton OH), Container end panel forming method and apparatus.
  35. R. Peter Stodd, Double-seamed can end and method for forming.
  36. Turner Timothy L. ; Forrest Randall G. ; Miles Michael P., End closure with improved openability.
  37. Herdzina Frank J. (Schaumburg IL) Kossmann Hans (Barrington IL) Lemke Harold C. (Grayslake IL), Forming of end closures.
  38. Smith Eugene F. (Morrison CO) Nguyen Tuan A. (Northglenn CO), Increased strength for metal beverage closure through reforming.
  39. Smith, Eugene F.; Nguyen, Tuan A., Increased strength for metal beverage closure through reforming.
  40. Kraska John L. (Riverside IL), Metal container end.
  41. Radtke Charles S. (37 Beech St. Little Ferry NJ 07643), Metal container end die.
  42. Nguyen, Tuan A., Metallic beverage can end closure with offset countersink.
  43. Nguyen,Tuan A.; Bathurst,Jess N.; Reed,James A.; Neiner,Christopher G., Metallic beverage can end with improved chuck wall and countersink.
  44. Jacober,Mark A.; Chasteen,Howard C., Metallic end closure for a container.
  45. Fields Brian, Method and apparatus for forming a can end having an improved anti-peaking bead.
  46. Jentzsch, Kevin Reed; Chasteen, Howard; Jacober, Mark A., Method and apparatus for forming a reinforcing bead in a container end closure.
  47. Jentzsch,Kevin Reed; Chasteen,Howard; Jacober,Mark A., Method and apparatus for forming a reinforcing bead in a container end closure.
  48. Clowes Ernest J., Method and apparatus for forming container end having annular panel with non-uniform radius of curvature.
  49. Bulso ; Jr. Joseph D. (Canton OH) McClung James A. (North Canton OH), Method and apparatus for forming container end panels.
  50. Bulso ; Jr. Joseph D. (Canton OH) McClung James A. (North Canton OH), Method and apparatus for forming container end panels.
  51. Kraska John L. (Riverside IL), Method and apparatus for forming ends.
  52. Nguyen Tuan A. (Golden CO) Farley Todd W. (Arvada CO), Method and apparatus for producing container body end countersink.
  53. Bathurst,Jess N.; Traphagen,James D., Method and apparatus for shaping a metallic container end closure.
  54. Taube William L. (Murrietta CA) Roberts David A. (Wokingham GB2), Method of and apparatus for forming a reinforced can end.
  55. Wilkinson Harlen E. (Crystal Lake IL) Langseder Neal E. (Rolling Meadows IL), Method of forming a buckle resistant can end.
  56. Turner, Timothy L.; Forrest, Randall G.; Gopalaswamy, Rajesh; Gogola, Michael R., Method of forming a can end.
  57. Taube William L. (Murrietta CA) Roberts David A. (Wokingham GB2), Method of forming a one-piece can body having an end reinforcing radius and/or stacking bead.
  58. Schultz ; Freddy R., Method of forming a pressure resistant end shell for a container.
  59. Biondich Scott C. (Delmont PA), Pressure resistant end shell for a container and method and apparatus for forming the same.
  60. Turner, Timothy; Forrest, Randy G.; Gopalaswamy, Rajesh, Reformed can end for a container and method for producing same.
  61. Turner, Timothy; Forrest, Randy G.; Gopalaswamy, Rajesh, Reformed can end for a container and method for producing same.
  62. Forrest Randall (Hoffman Estates IL) Turner Timothy (Cary IL) Thurman Don (Valparaiso IN), Reformed container end.
  63. Forrest Randall G. (Park Ridge IL) Turner Timothy L. (Cary IL) Thurman Donald M. (Valparaiso IN), Reformed container end.
  64. Turner, Timothy L.; Forrest, Randall G.; Gogola, Michael R., Seaming apparatus and method for cans.
  65. Bulso ; Jr. Joseph D. (Canton OH) McClung James A. (North Canton OH), Shell reforming method and apparatus.
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