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특허 상세정보

Plastic container with a generally hemispherical bottom wall having hollow legs projecting therefrom

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-001/02   
미국특허분류(USC) 215/1C ; 220/70
출원번호 US-0088238 (1979-10-25)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 40  인용 특허 : 0
초록

This disclosure relates to improvements in the cross section of a bottom end of a plastic bottle suitable for packaging liquids under internal pressures. The bottom end is primarily one which includes a generally hemispherical bottom wall having projecting therefrom in circumferentially spaced relation hollow legs terminating in supporting feet. The bottom end is stiffened against creep of the plastic material over a period of time under the influence of the internal pressure by changing the configuration of the bottom wall from that of a hemisphere to o...

대표
청구항

In a blow molded plastic container of the type comprising a tubular body terminating in a generally hemispherical outwardly convex bottom wall, said bottom wall being interrupted by a plurality of circumferentially spaced hollow legs with portions of said bottom wall disposed therebetween and terminating in a lower polar portion, said hollow legs terminating in lowermost supporting feet the improvement comprising said bottom wall in axial half cross-section between an adjacent pair of said legs being in part of a constant curvature and in part other than...

이 특허를 인용한 특허 피인용횟수: 40

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  6. Howard ; Jr. Carl R. (Ypsilanti MI). Blow molded container with self-supporting base reinforced by hollow ribs. USP1989074850494.
  7. Behm Dale H. (Ann Arbor MI) Plummer George A. (Graham WA). Blow molded one-piece bottle. USP1989094865206.
  8. Payne Michael Todd ; Haridas Balakrishna ; Thiemann Nancy Theresa ; Waeber Kenneth Robert ; Urmey Kirk David ; Warner Jim ; Yun Insun ; Patel Kalpesh Rameshchandra. Bottle. USP199908D412848.
  9. Payne Michael Todd ; Warner Jim ; Yun Insun ; Spencer Richard. Bottle. USP199907D412120.
  10. Powers Thomas F. (Ypsilanti MI) Kinslow William G. (Saline MI). Concentric ribbed preform and bottle made from same. USP1990014892205.
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  15. Triano,Daniel; Heyer,Thomas; Osenbauch,Douglas. Fishing line casting and bait projectile system. USP2008087409794.
  16. Cheng Jizu J. ; Krich Jeffrey D.. Footed container and base therefor. USP1999115988416.
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  23. Young William C. (Superior Township MI) Darr Richard C. (Seville OH) Behm Dale H. (Palm Springs CA). Plastic blow molded freestanding container. USP1997115685446.
  24. Young William C. ; Darr Richard C. ; Behm Dale H.. Plastic blow molded freestanding container. USP2001076260724.
  25. Young William C. ; Darr Richard C. ; Behm Dale H.. Plastic blow molded freestanding container. USP1998125850931.
  26. Young, William C.; Darr, Richard C.; Behm, Dale H.. Plastic blow molded freestanding container. USP2009047520400.
  27. Young, William C.; Darr, Richard C.; Behm, Dale H.. Plastic blow molded freestanding container. USP2005066908002.
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  30. Colloud, Alain. Plastic bottle with a champagne base and production method thereof. USP2013078485375.
  31. Okhai Aziz A.,GBX. Plastic container. USP200004RE36639.
  32. Henderson John P.. Plastic container for carbonated beverages. USP2000076085924.
  33. Walker Larry D. (Arlington TX). Plastic container for pressurized fluids. USP1990124978015.
  34. Pedmo,Marc A.; Darr,Richard C.; Kaminski,Christopher E.. Plastic container having a freestanding, self-supporting base. USP2008127461756.
  35. Riemer Horst H. (Mid Glamorgan GB2). Plastics bottle. USP1991065024339.
  36. Beck Martin H. (Merrimack NH). Preform for a monobase container. USP1990054927679.
  37. Feddersen Frederick J. (Londonderry NH) Cheng Jizu J. (Manchester NH). Preform with geodesic reinforcement ring. USP1991014981736.
  38. Payne Michael Todd ; Haridas Balakrishna ; Thiemann Nancy Theresa ; Waeber Kenneth Robert ; Urmey Kirk David. Pressured thermoplastic beverage containing bottle with finger gripping formations. USP1999075927533.
  39. Le Guen,Vincent. Thermoplastic container with petaloid base. USP2006087083059.
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