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특허 상세정보

Blow molded plastic material bottle bottom

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-001/02   
미국특허분류(USC) 215/1C ; 220/70
출원번호 US-0203924 (1980-11-04)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 24  인용 특허 : 4
초록

This disclosure relates to a minor change in the bottom configuration of a blow molded container and bottle formed of a plastic material which compensates for shrinkage in the bottom structure due to improper cooling whereby the improper cooling may be advantageously utilized to provide for a marked decrease in the blow molding cycle time.

대표
청구항

A blow molded plastic material bottle bottom structure comprising a generally hemispherical outwardly convex bottom wall interrupted by a plurality of downwardly projecting wall portions defining hollow legs terminating in lower feet; said bottom wall having a lower polar portion of a smoothly continuous configuration and upwardly offset from and directly joined to said hemispherical configuration.

이 특허를 인용한 특허 피인용횟수: 24

  1. Feddersen Frederick J. (Londonderry NH) Cheng Jizu J. (Manchester NH). Apparatus and process relating to a preform and a container with geodesic reinforcement. USP1991095047271.
  2. Hsiung, Shieh M.. Base configuration for biaxial stretched blow molded pet containers. USP1994065320230.
  3. Behm Dale H. (Ann Arbor MI) Plummer George A. (Graham WA). Blow molded one-piece bottle. USP1989094865206.
  4. Cheng Jizu J. ; Krich Jeffrey D.. Container bottom. USP200001D418414.
  5. Zhang Peter Q.. Container bottom. USP200001D419444.
  6. Zhang Peter Q.. Container bottom. USP199912D417392.
  7. Cheng Jizu J. ; Krich Jeffrey D.. Footed container and base therefor. USP1999115988416.
  8. Cheng Jizu J. ; Krich Jeffrey D.. Footed container and base therefor. USP2001046213325.
  9. Cheng Jizu J. ; Krich Jeffrey D.. Mold used to form a footed container and base therefor. USP2001106296471.
  10. Beck Martin H. (Merrimack NH). One piece self-standing blow molded plastic bottles. USP1988104780257.
  11. Beck Martin H. (Merrimack NH). One piece self-standing blow molded plastic containers. USP1989124889752.
  12. Young William C. (Superior Township MI) Darr Richard C. (Seville OH). Plastic blow molded freestanding container. USP1997045615790.
  13. Young William C. (Superior Township MI) Darr Richard C. (Seville OH) Behm Dale H. (Palm Springs CA). Plastic blow molded freestanding container. USP1997115685446.
  14. Young William C. ; Darr Richard C. ; Behm Dale H.. Plastic blow molded freestanding container. USP2001076260724.
  15. Young William C. ; Darr Richard C. ; Behm Dale H.. Plastic blow molded freestanding container. USP1998125850931.
  16. Young, William C.; Darr, Richard C.; Behm, Dale H.. Plastic blow molded freestanding container. USP2009047520400.
  17. Young, William C.; Darr, Richard C.; Behm, Dale H.. Plastic blow molded freestanding container. USP2005066908002.
  18. Young, William C.; Darr, Richard C.; Behm, Dale H.. Plastic blow molded freestanding container. USP2003126659299.
  19. Young,William C.; Darr,Richard C.; Behm,Dale M.. Plastic blow molded freestanding container. USP2007047198163.
  20. Thayer Robert S. (Pittsfield MA) Clark Richard D. (Sunbury OH). Plastic bottle with reinforced concave bottom. USP1991024989738.
  21. Henderson John P.. Plastic container for carbonated beverages. USP2000076085924.
  22. Walker Larry D. (Arlington TX). Plastic container for pressurized fluids. USP1990124978015.
  23. Beck Martin H. (Merrimack NH). Preform for a monobase container. USP1990054927679.
  24. Feddersen Frederick J. (Londonderry NH) Cheng Jizu J. (Manchester NH). Preform with geodesic reinforcement ring. USP1991014981736.