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특허 상세정보

Container

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-025/00   
미국특허분류(USC) 220/465 ; 220/5R ; 220/66
출원번호 US-0113793 (1987-10-27)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 16  인용 특허 : 0
초록

A container, in particular a drum, having at least one bung in the top head and a central head surface arched inwardly and an adjoining outer head surface sloping obliquely to the shell or wall of the container. The bung is arranged in a funnel-shaped elevation on the top head and a drainage channel is provided in the transition region between the central and outer head surfaces. The channel has a continual slope toward the bung to direct liquid to the bung when the container is inverted.

대표
청구항

In a container having a shell and at least one bung in a top head with a central head surface arched inward and an outer head surface, adjoining the arched central head surface, tapering off obliquely to the shell of the container and forming a raised transition region between the central head surface and the outer head surface when the container is viewed in an upright position, the improvement comprising: (a) a funnel-shaped elevation disposed in the top head in the transition region and connecting the bung to the central and outer head surfaces; and (...

이 특허를 인용한 특허 피인용횟수: 16

  1. Clemens Werner (St. Augustin DEX) Daubenbchel Werner (Bergisch-Gladbach DEX) Eiselen Otto (Knigswinter DEX) Kiefer Erich (Bonn DEX) Klsener Peter (Bonn DEX) Teichmann Peter (Siegburg-Kaldauen DEX) We. Barrel of thermoplastic material. USP1991055014873.
  2. David Rubin. Barrel-like container with cover designed for complete drainage. USP2002026343710.
  3. Rauworth Barry Lee ; Hennen John M.. Blow molded drum. USP2000046045000.
  4. Rauworth,Barry L.; Hennen,John. Blow molded drum. USP2007017156254.
  5. Bouc, Gary L.; Nichols, Dwight; Faltys, Michael. Bulk drum lid with two bung openings. USP2003066571972.
  6. Rauworth Barry L. (Victoria MN) Hennen John M. (Eden Prairie MN). Composite, pressure-resistant drum type container. USP1997015597085.
  7. Bdenbender Bernd (Schubertweg 5 2160 Stade DEX). Cover for a bung-type barrel or drum. USP1990064934551.
  8. Richoux Jimmy ; Techera Ty. Drum outlet construction. USP1998015709313.
  9. Przytulla Dietmar,DEX ; Burgdorf Marten,DEX. Drum with improved emptying feature. USP1999115975338.
  10. Rude Arthur D.. Flat bottom tank. USP1998025718351.
  11. McLeod Andrew (6463 Lensen St. Philadelphia PA 19119). Hose draining and recovery system. USP1991035002101.
  12. 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.
  13. 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.
  14. Gay Raymond W. (Marion OH). Plastic drum with drain sump and method of making the same. USP1993125273181.
  15. Vogt Randall L.. Sloping container bottom with drain. USP2000066079587.
  16. Schutz Udo,DEX. Tighthead barrel. USP1999115984133.