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특허 상세정보

Method for molding a rotationally-molded container

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-043/14   
미국특허분류(USC) 264/310 ; 220/675 ; 220/771 ; 220/908 ; 264/311
출원번호 US-0758181 (1996-11-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Finnegan, Henderson, Farabow, Garrett, & Dunner, L.L.P.
인용정보 피인용 횟수 : 15  인용 특허 : 7
초록

In a rotationally-molded thermoplastic refuse container of the type having a hollow handle integrally-molded with a refuse carrying compartment of the container, the improvement which includes a wall integrally-formed with the refuse container and sealingly enclosing the hollow handle from communication with the refuse-carrying compartment of the container for providing greater strength to the container and preventing refuse from lodging in the hollow handles.

대표
청구항

[ We claim:] [1.] A method of molding a plastic container having a hollow protrusion integrally-molded with a material carrying compartment of the container, comprising the steps of:rotationally molding the container in a mold containing a blend of plastic material consisting essentially of micropellets having diameters in the range of from 600 microns to 1300 microns; andforming a wall integrally with the container and sealingly enclosing the hollow protrusion from communication with the material carrying compartment of the container for providing great...

이 특허를 인용한 특허 피인용횟수: 15

  1. Connor, Pat; Goyette, Paul; Bennett, Gordon. Accumulation bin. USP200906D594169.
  2. Itzhak-Sigron, Reut; Zak, Zvi. Animal feeder. USP201402D699400.
  3. Michael, William J.; Davis, Reed A.. Animal-resistant container. USP2013048408607.
  4. Payton,Felton Earl; Payton,Martha Coleman. Combined refuse receptacle and caddie. USP200612D533701.
  5. Uffner, Michael; Vogler, Michael R.. Commercial grade wheeled refuse receptacle with lid. USP2017089738444.
  6. Wright, Todd. Latch. USP2017119821956.
  7. Michael, William J.; Davis, Reed A.; Hodan, Patrick A.. Latch system with inertial lock mechanism. USP2015028960735.
  8. Connor, Pat; Goyette, Paul; Bennett, Gordon. Lid. USP201003D611218.
  9. Van Gilst, Carl W.. Method and apparatus for molding plastics with elongated metallic cores. USP2004036713009.
  10. Maggio, Sr.,Richard A.; Pearson,Ronald C.. Molded plastic waste container with integral side channels for receiving lifting prongs and method. USP2007077237689.
  11. Buck, Richard M.; Masino, Albert P.; Yang, Qing; DesLauriers, Paul J.; Secora, Steven J.; Lanier, Elizabeth M.; St. Jean, Guylaine; Ratzlaff, Jon D.; Wittner, Christopher E.. Polymer compositions for rotational molding applications. USP2013078492498.
  12. Connor, Pat; Goyette, Paul; Bennett, Gord. Secure accumulation/disposal bin. USP2016069371181.
  13. Foster, Derick. Waste container. USP2018059975694.
  14. Stark, Jeffrey; Barna, Evan; Charrier, William M.. Waste receptacle. USP201712D804761.
  15. Stark, Jeffrey; Barna, Evan; Charrier, William M.. Waste receptacle. USP201712D804760.