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특허 상세정보

Can end having score groove with thickened residual area

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-017/32   
미국특허분류(USC) 220/269 ; 220/270
출원번호 US-0087530 (1998-05-29)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Klaas, Law, O'Meara & Malkin, P.C.O'Meara, Esq.
인용정보 피인용 횟수 : 35  인용 특허 : 36
초록

A can end for a two-piece beverage can including a score panel defined by an arcuate score line which comprises a score groove and a score residual portion. In order to control the opening speed of the score panel, the thickness of the score residual is varied along the score line. A thickened score residual area or areas may generally be located opposite the rivet area of the can end. The remainder of the score residual may be formed having a relatively smaller thickness, thus allowing opening of the end to be accomplished without the need for excessive...

대표
청구항

[ What is claimed is:] [1.] A can end for a two-piece beverage can comprising:a substantially flat portion extending substantially in a radial plane and having an upper surface and a lower surface;a rivet mechanism formed in said substantially flat portion, said rivet mechanism having a central longitudinal axis extending in an axial direction which is substantially perpendicular to said radial plane;a displaceable panel defined in said substantially flat portion by a score line, said score line comprising a score groove extending from said upper surface...

이 특허에 인용된 특허 (36)

  1. Gruodis Robert J. (Oak Lawn IL) Franz William T. (Palos Park IL) Hayes Edward J. (Elmhurst IL). Can. USP198212D267393.
  2. Lee ; Jr. Harry W. (Richmond VA). Can body and method for making same. USP1981054266685.
  3. Hurst Robert L. (Golden CO) Turner Tim L. (Cary IL). Can end. USP199710D385192.
  4. Turner Tim L. ; Hurst Robert L.. Can end with emboss and deboss score panel stiffening beads. USP1998025715964.
  5. Taylor Robert L. (Chesterfield County VA). Can end with trapezoidal tear panel. USP199606D371073.
  6. Taylor Robert L. (Chesterfield VA). Can end with triangular tear panel. USP199512D364807.
  7. Hayes Edward J. (Elmhurst IL). Can or the like. USP198201D262517.
  8. Reynolds William G. (Richmond VA) Arfert Horst F. W. (Midlothian VA). Container construction. USP1979114175670.
  9. DeMars Robert A. (23221 Ladrillo Ave. Woodland Hills CA 91367). Container opening apparatus. USP1995105456378.
  10. Kobayashi Tadao (1-9-11 ; Higashi-Ikuta ; Tama-ku Kawasaki-shi 214 JPX). Container opening device with bend-supporting portion. USP1997085655678.
  11. Sedgeley William A. (Golden CO). Double hinged opening for container end members. USP1996095555992.
  12. Hannon Charles N. (27 Sargent Rd. Scarsdale NY 10583). Easy lift container opening. USP1995015385254.
  13. Potts Vinson S. (Cherry Hill NJ). Easy open can end. USP1980014184607.
  14. McEldowney Carl (Russia OH). Easy open container end. USP199708D382481.
  15. Voigt Lee R. W. (Schaumburg IL) Dobrzynski Jeffrey A. (Bensenville IL). Easy open ecology end for cans. USP1992075129541.
  16. Drolen ; Jr. Fred W. (Worth IL). Easy opening end unit with tapered score. USP1982034320850.
  17. Schubert James R. (Dayton OH). Easy-open container end. USP1994125375729.
  18. Brown Omar L. (Dayton OH). Easy-open ecology end. USP1977054024981.
  19. Cudzik Daniel F. (Richmond VA). Easy-open wall. USP1976073967752.
  20. McKinney Lynn B. (Canton OH) Ortiz Gary R. (Massillon OH). Embossed can end construction. USP1976033941277.
  21. Brown Omar L. (Kettering OH) Kalter Jack L. (Kettering OH). End closure for a container. USP198409D275373.
  22. Hasegawa Gary K. (Chicago IL). End closure for a container. USP198207D265463.
  23. Radtke Charles S. (Little Ferry NJ). Fracture and tear-resistant retained tab. USP1980074210257.
  24. Maeda Kenichi (Neyagawa JPX). Metallic pressure vessel with thin wall. USP1982024313545.
  25. Gold Phillip W. (Westminster CO) Moen Bruce A. (Golden CO). Monitor and control assembly for use with a can end press. USP1990074939665.
  26. Hasegawa Gary K. (Chicago IL). Non-detach beverage end. USP1980064205760.
  27. Clarke ; III Milton W.. Non-detachable tab can end with large oval opening. USP1998015711448.
  28. Snyder John A. (Bridgewater NJ) Wechsler Robert L. (Bridgewater NJ). Plastic bottle. USP1982034318489.
  29. Kaminski Elton G. (Sidney OH) McEldowney Carl F. (Russia OH). Pull tab for easy open end. USP1984084465204.
  30. Tatham Richard L. (Evergreen CO) Hunter Alan D. (Littleton CO). Score line groove for container end members. USP1990024901880.
  31. Saunders William T. (Weirton WV). Seam-free can body. USP197711D246229.
  32. Saunders William T. (Weirton WV). Seam-free can body. USP197901D250933.
  33. Koch Douglas F. (Springboro OH). Self-opening can lid with improved contour of score. USP1991115064087.
  34. Walz ; Sr. Karl (24 Purchase St. Worcester MA 01606). Self-storing permanently attached can opening means. USP1982124363419.
  35. Moen Bruce A. (Golden CO). System for forming an opening in a container end member. USP1988034733793.
  36. Moen Bruce A. (Golden CO). System for forming an opening in a container end member. USP1989024804104.

이 특허를 인용한 특허 피인용횟수: 35

  1. Chang, Charles. Beverage container construction. USP2012028109406.
  2. Fields, Brian. Can end. USP200307D476889.
  3. Fields, Brian. Can end. USP200507D507485.
  4. Fields, Brian. Can end. USP201106E042485.
  5. Forrest, Randall G.. Can end. USP2014078783495.
  6. Ramsey, Christopher Paul. Can end. USP201807D823112.
  7. Thibaut, Michel; Candillon, Stephane; Rohr, Rainer. Can end. USP2014018627979.
  8. Turner, Timothy L.; Forrest, Randall G.; Gopalaswamy, Rajesh; Gogola, Michael R.. Can end. USP2011118052005.
  9. Turner, Timothy; Gopalaswamy, Rajesh; Forrest, Randall G.. Can end. USP2012128328492.
  10. Nesling, Emily; Johnson, Ezekiel; Keane, Brendan; Dvorak, Jan. Can end having a main score and a score extension. USP2017029561888.
  11. Forrest, Randall G.; Turner, Timothy L.. Can end with countersink. USP2011098011527.
  12. Turner, Timothy L.; Forrest, Randall G.; Gopalaswamy, Rajesh; Gogola, Michael R.. Can end with fold. USP2009077556168.
  13. Turner, Timothy L.; Forrest, Randall G.. Can end with negatively angled wall. USP2014118875936.
  14. Forrest, Randall G.; Turner, Timothy L.. Can end with reinforcing bead. USP2017019540137.
  15. Forrest, Randall G.; Turner, Timothy L.. Can end with reinforcing bead. USP2015038973780.
  16. Scott, Anthony J.. Container end closure. USP201602D749415.
  17. Chasteen, Howard C.; Jacober, Mark A.. Container end closure with optional secondary vent opening. USP2016099446879.
  18. Chasteen, Howard C.; Jacober, Mark A.. Container end closure with optional secondary vent opening. USP20180710017295.
  19. McClung, James A.; Carstens, Aaron E.; Davidson, Jason A.. Easy pour spout. USP2016029254945.
  20. Jacober, Mark A.; Chasteen, Howard C.. End closure. USP201603D750488.
  21. Scott, Anthony J.. End closure with a ring pull actuated secondary vent. USP2017079694935.
  22. Turner, Timothy L.; Forrest, Randall G.; Gopalaswamy, Rajesh; Gogola, Michael R.. Method of forming a can end. USP2012018104319.
  23. Fields, Brian. Small diameter can end with large opening. USP2009097594585.
  24. Fields, Brian. Small diameter can end with large opening. USP2012068196767.
  25. Christopher G. Neiner. Stay-on-tab container closure having tear panel with low-relief contour features on the upper surface. USP2002066405889.
  26. Neiner,Christopher G.. Stay-on-tab container closure having tear panel with low-relief contour features on the upper surface. USP2007017165696.
  27. Neiner Christopher G.. Stay-on-tab container closure having tear panel with no contour features on the upper surface. USP2001056234336.
  28. Nesling, Emily; Johnson, Ezekial; Keane, Brendan; Dvorak, Jan. Vented beverage can end. USP2011120650276.
  29. Nesling, Emily; Johnson, Ezekial; Keane, Brendan; Dvorak, Jan. Vented beverage can end. USP2011120650277.
  30. Nesling, Emily; Johnson, Ezekial; Keane, Brendan; Dvorak, Jan. Vented beverage can end. USP2011120650278.
  31. Chasteen, Howard C.; Jacober, Mark A.. Vented container end closure. USP2017079714115.
  32. Jacober, Mark A.; Chasteen, Howard C.. Vented container end closure. USP201504D727725.
  33. Jacober, Mark A.; Chasteen, Howard C.. Vented container end closure. USP201607D762114.
  34. Scott, Anthony J.. Vented container end closure. USP201410D715144.
  35. Jacober, Mark A.; Chasteen, Howard C.. Vented metallic container end closure. USP2016019233784.