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특허 상세정보

Easy open container end, method of manufacture, and tooling

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-017/34   
미국특허분류(USC) 220/269 ; 413/016 ; 413/017
출원번호 US-0476406 (1995-06-07)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Trempus
인용정보 피인용 횟수 : 24  인용 특허 : 10
초록

An easy open can end having an anti-missiling score integrally formed thereon, a method of further forming a can end to incorporate the anti-missiling score, and tooling for accomplishing the method.

대표
청구항

[ What is claimed is:] [1.] In an easy-open end for a container, said end having a tear panel defined by a fracture score surrounding a portion of the periphery of said tear panel, said fracture score defining a region where said tear panel is to be separated from the remainder of the end to form an opening through said end, an operating tab, and an integral rivet attaching said tab to said end adjacent said fracture score on the opposite side of said fracture score from said tear panel, said fracture score including a vent region adjacent said rivet con...

이 특허를 인용한 특허 피인용횟수: 24

  1. Jordan Charles L.. Antifracture scores for easy open container walls. USP1999085938390.
  2. Forrest,Randy G.; Turner,Timothy. Can end for a container. USP2006027000797.
  3. Hartman, William H.; Turner, Timothy L.. Can end for a container. USP2004046715629.
  4. Nesling, Emily; Johnson, Ezekiel; Keane, Brendan; Dvorak, Jan. Can end having a main score and a score extension. USP2017029561888.
  5. McEldowney, Craig A.; Mitchell, Mark R.. Can end scoring method, and tooling assembly and conversion press therefor. USP2012028122747.
  6. Kubo, Hiroshi; Kojima, Katsumi; Iwasa, Hiroki. Easy open can end with score. USP2010097789261.
  7. Michael J. Anthony ; Eileen M. Smith ; Andrew F. Clarke ; George P. Kurzdorfer. Easy-open misting container. USP2002046375029.
  8. Forrest, Randall G.; Gogola, Michael R.. Ecology can end with pressure equalization port. USP2018029884701.
  9. Frank, Dennis K.. End closure with double anti-missile score. USP2015059033175.
  10. Frank, Dennis K.. End closure with double anti-missile score. USP2017029580203.
  11. Turner Timothy L. ; Forrest Randy G.. End closure with improved non-detachable opening panel. USP2000106129230.
  12. Turner Timothy L. ; Forrest Randy G.. End closure with improved non-detachable opening panel. USP2001076260728.
  13. McEldowney, Carl; McEldowney, Craig. Flexible tab, tooling for the manufacture of the flexible tab and method of manufacturing the flexible tab. USP2010047703624.
  14. Bork, Daniel Benjamin. Metallic end closure with tear panel having improved rigidity. USP2015028950619.
  15. Hartman, William H.. Modified score for smooth openability. USP2004076761281.
  16. Butcher Gregory H. ; Williams Greg S.. Modular tooling system for lane tooling in a conversion press and method for the use thereof. USP2001076266992.
  17. Kubo, Hiroshi; Kojima, Katsumi; Oshima, Yasuhide; Yasue, Yoshihiko; Iwasa, Hiroki. Mold device, easy-open end, method of manufacturing easy-open end, and laminated steel sheet for easy-open end. USP2011017871230.
  18. Huber William ; Douglas Peter M.. Safe container end closure and method for fabricating a safe container end closure. USP2001056234337.
  19. William Huber ; Peter M. Douglas. Safe container end closure and method for fabricating a safe container end closure. USP2002056386813.
  20. Heinicke, Paul R.; Kirk, William A.. Safety container end having improved opening characteristics. USP2004026685417.
  21. Neiner,Christopher G.. Stay-on-tab container closure having tear panel with low-relief contour features on the upper surface. USP2007017165696.
  22. Nesling, Emily; Johnson, Ezekial; Keane, Brendan; Dvorak, Jan. Vented beverage can end. USP2011120650276.
  23. Nesling, Emily; Johnson, Ezekial; Keane, Brendan; Dvorak, Jan. Vented beverage can end. USP2011120650277.
  24. Nesling, Emily; Johnson, Ezekial; Keane, Brendan; Dvorak, Jan. Vented beverage can end. USP2011120650278.