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특허 상세정보

Variable capacity all-plastic drum

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-025/00   
미국특허분류(USC) 220/5R ; 156/69 ; 156/273 ; 220/67
출원번호 US-0955352 (1978-10-27)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 46  인용 특허 : 0
초록

An all-plastic drum construction permits a variety of sizes and capacity of drum by utilizing an extruded tube for the drum side walls of selected diameter and length proportional to the drum capacity desired. An injection molded bottom closure is welded to the bottom end of the tube by a thermoplastic bonding material having dispersed iron particles which are excited when exposed to induction heating thereby facilitating the melting of the thermoplastic. This welding material is disposed within a cavity defined by the bottom closure and bottom end of th...

대표
청구항

An essentiall all-plastic drum of selected capacity comprising in combination: an extruded tube defining the drum side wall of selected diameter and length proportional to the drum capacity desired and having an open upper end and an open bottom end; an injection molded bottom closure having an annular periphery assembled to the bottom end of the tube and defining a cavity therebetween, the bottom closure being welded to and closing the bottom end; and the weld between the bottom closure and the bottom end being defined by an induction melted welding mat...

이 특허를 인용한 특허 피인용횟수: 46

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  9. Echevarria Angel M. (5416 La Crescenta Ave. La Crescenta CA 91214) Echevarria Michael A. (3550 Altura Ave. La Crescenta CA 91214). Cellular waterbed component and method of manufacture. USP1986104619007.
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  16. Spreitzer Edward ; Dixon ; I Rodney T. E.. Container having a recessed cap. USP200101D436867.
  17. Stolzman, Michael D.; Kuzelka, Kenneth J.; Dydo, Wiktor. Container with sidewall and closure. USP2015109156223.
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  32. Gross, Richard A.; Lay, Dieter F.; Fox, Robert W.. Multi-component product container with reclosable top. USP2009087568590.
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  34. Gross, Richard A.; Lay, Dieter F.; Fox, Robert W.. Multi-component product container with reclosable top. USP2012038137493.
  35. Malik John H. ; Mikula John J. ; Julien Robert A.. One-piece blow-molded closed plastic drum with handling ring and method of molding same. USP2000026026980.
  36. Malik John H. ; Mikula John J. ; Julien Robert A.. One-piece blow-molded closed plastic drum with handling ring and method of molding same. USP2000026024245.
  37. Hastings Allen M. (4700 Fawnwood Cove Austin TX 78735). Open air clothes dryer. USP1987104702018.
  38. Rausing Hans (Wadhurst Park Wadhurst ; East Sussex TN5 6NT GB3). Pack for flowable material. USP1989114878593.
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  44. Radelet, Christiaan; Buekers, Valere; Deroost, Dirk. Sealing arrangement. USP2003056561522.
  45. Hale James A. (Red Bank NJ). Self locking cover/bottom for fibre drums. USP1989084852792.
  46. Kauer Hugh H. (Warren MI). Thermoplastic air bag cover assembly having a switch and method of making same. USP1997115685561.