(19)
(11) EP 3 733 541 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
13.01.2021 Bulletin 2021/02

(43) Date of publication A2:
04.11.2020 Bulletin 2020/45

(21) Application number: 20168780.3

(22) Date of filing: 08.04.2020
(51) International Patent Classification (IPC): 
B65D 1/16(2006.01)
B65D 1/46(2006.01)
B65D 25/28(2006.01)
B65D 45/34(2006.01)
 B65D 1/20(2006.01)
B65D 21/02(2006.01)
B65D 25/56(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 08.04.2019 US 201962830956 P

(71) Applicants:
  • Kisari, Csaba
    4225 Debrecen (HU)
  • Hajnal, József
    2067 Szárliget (HU)

(72) Inventors:
  • Kisari, Csaba
    4225 Debrecen (HU)
  • Hajnal, József
    2067 Szárliget (HU)

(74) Representative: Regimbeau 
20, rue de Chazelles
75847 Paris Cedex 17
75847 Paris Cedex 17 (FR)

   


(54) NESTABLE DRUM SYSTEM


(57) A nestable drum (103) for storing liquids is disclosed. In one non-limiting example, a drum (103) may include a tapered cylinder between a first end (112) and a second end (115). The tapered cylinder can have a top opening at the first end (112). A recessed port (127) is positioned along a surface of the tapered cylinder. The recessed port (127) can provide a side opening and can be configured as an outlet port for a liquid. The drum (103) also includes a first recessed platform (118) and a second recessed platform. The first recessed platform (118) can be nearer to the first end (112) than the second end (115) along on the surface of the tapered cylinder. The second recessed platform (121) can nearer to the second end (115) than the first end (112) along on the surface of the tapered cylinder. The second recessed platform (121) can extend further inward toward a center of the tapered cylinder than the first recessed platform (118).







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Search report