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특허 상세정보

Tear opening device for containers

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-017/30    B65D-017/32   
미국특허분류(USC) 220/267 ; 215/256 ; 215/258 ; 220/269
출원번호 US-0025792 (1979-04-02)
우선권정보 SE-0010169 (1975-09-12); SE-0010170 (1975-09-12)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 36  인용 특허 : 3
초록

An opening device is taught for packages comprising a substantially rigid outer wall portion and an inner layer of substantially gas-tight material (preferably a metallic foil), wherein the outer wall portion includes a first tearing notch defining an opening and a second tearing notch defining a grip tongue. The outer wall and the inner wall being interconnected substantially over their total surfaces facing each other with said outer wall portion and said inner layer being separated within an area substantially under said grip tongue. Preferably, the g...

대표
청구항

In an opening device for a package, said package comprising a substantially rigid outer wall portion and an inner layer of substantially gas-tight material, the improvement wherein said outer wall portion includes a first tearing notch defining a removable portion and a second tearing notch defining a grip tongue, said outer wall portion and said inner layer being interconnected substantially over their total surfaces facing each other with said outer wall portion and said inner layer being separated within an area under at least a portion of said grip t...

이 특허를 인용한 특허 피인용횟수: 36

  1. Poncy George W. (3725 Investment La. Riviera Beach FL 33404). Beverage can with sanitary reclosable lid. USP1986094609123.
  2. Farrow, Sylvia Maria; Benge, Terence Alexander; Monro, Stuart Alexander. Can. USP201312D696593.
  3. Miyauchi Otohiko (Kanagawa JPX) Ohkawachi Michihiro (Kanagawa JPX) Yotsuyanagi Junji (Kanagawa JPX). Can-like container. USP1986104616766.
  4. Deering, Curtis J.; Meier, Gordon H.; Moberg, Sarah J.; Sumpmann, Patrick J.. Canister with paper and plastic layers and a plastic lid for containing a particulate-type product, such as a ready-to-eat cereal. USP2003016510981.
  5. Larsson Lennart (MalmSEX). Closure device for a packaging container. USP1989074850503.
  6. Parve,Terrence M.. Closure for a container. USP200601D513452.
  7. Vogel,William C.. Closure for a container. USP200611D532691.
  8. Vogel,William C.. Closure for a container. USP200611D532298.
  9. Vogel,William C.. Closure for a container. USP200612D533452.
  10. Vogel,William C.. Closure for a container. USP200812D582273.
  11. Vogel,William C.. Closure for a container. USP200812D582274.
  12. Ingemann Ole (Ryslinge DKX). Container. USP1991045007231.
  13. Wombold Harry A. E. (New Vienna OH). Container and plastic closure therefor. USP1987104702387.
  14. Farrell Christopher J. (Arlington Heights IL) Hlobil Thomas (Fox River Grove IL) Nahill George F. (Crystal Lake IL). Container and seam ring for container. USP1990074940158.
  15. Jeppsson Jan B. (Lomma SEX) Pollak Zoltan (Lund SEX). Container closure having weaker opening means. USP1984054448324.
  16. Allen David O. (Wilmington OH). Container having closure panel including integrally formed scoop rupturable therefrom. USP1984024432466.
  17. Westphal, Teddy M.. Container lid formed as a laminate having a built-in opening feature, container incorporating same, and method for making same. USP2010047703625.
  18. Buchner Norbert (Winnenden DEX) Eberspcher Rolf (Rommelshausen DEX) Liede Dieter (Mglingen DEX). Container lid having an opening device. USP1985084533063.
  19. Buchner Norbert (Winnenden DEX). Container lid with an opener device. USP1985044513876.
  20. Kawakami Yoshihiko (Kanagawa JPX) Hamada Yoshitsugu (Kanagawa JPX) Takahashi Takeshi (Kanagawa JPX) Yotsuyanagi Junji (Tokyo JPX). Cover for a can-shaped container. USP1989054828135.
  21. Miyauchi Otohiko (Kanagawa JPX) Kawakami Yoshihiko (Kanagawa JPX) Imai Mitsuo (Kanagawa JPX) Yotsuyanagi Junji (Kanagawa JPX). Cover for a can-shaped container. USP1988114784284.
  22. Patrick J. Sumpmann ; Curtis J. Deering. Delaminating membrane lid for a canister containing a particulate-type product. USP2002056395318.
  23. Katsura Tadahiko (Yokohama JPX) Hirota Kazumi (Tokyo JPX) Ueno Hiroshi (Yokosuka JPX). Easily-openable heat-seal lid. USP1985024501375.
  24. Farrell Christopher J. (Arlington Hts. IL) Kaffko Les (Crystal Lake IL) Richards Guy (Osh Kosh WI). Easy open closure. USP1997125692635.
  25. Farrell Christopher J. ; Kaffko Les ; Richards Guy. Easy-open closure. USP1999025865335.
  26. Castner,John B.. Food and beverage container. USP200606D523343.
  27. Samz, John B.; Vogel, William C.. Integrally-formed closure for a container. USP200509D509426.
  28. Samz,John B.; Vogel,William C.. Integrally-formed closure for a container. USP200610D530610.
  29. Suzuki Takashi (Kanagawa JPX) Yasuda Tetsuo (Kanagawa JPX) Miyauchi Otohiko (Kanagawa JPX) Yotsuyanagi Junji (Kanagawa JPX). Method of insert injection molding. USP1989094865793.
  30. Suzuki Takashi (Kanagawa JPX) Yasuda Tetsuo (Kanagawa JPX) Miyauchi Otohiko (Kanagawa JPX) Yotsuyanagi Junji (Kanagawa JPX). Method of manufacturing container covers. USP1991055013516.
  31. Curliss Danny R. (Berea KY) Looney Dwight E. (Berea KY). One-piece molded end closure. USP1989054830214.
  32. Cox William A. (Cincinnati OH). Overcap having a resiliently deformable member for resealing dispensing aperture in integral container lid. USP1984094473168.
  33. Forsyth Michael J. ; Dudas Matthew A. ; Ferguson Larry J.. Reclosable top for can. USP1998065758793.
  34. Morris, Jr., Glenn H.. Rectangular pail with locking lid. USP2016099446890.
  35. Scanga Theodore P. (Lower Burrell PA) Kiley Matthew P. (Tarentum PA) Metz Robert J. (Pittsburgh PA) Schultz Fred R. (Lower Burrell PA). Retortable container with easily-openable lid. USP1990014890759.
  36. Kodama Akinori (Kanagawa JPX) Takahashi Takeshi (Kanagawa JPX). Scored container top. USP1989104877149.