(19)
(11) EP 1 950 488 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
28.10.2015 Bulletin 2015/44

(43) Date of publication A2:
30.07.2008 Bulletin 2008/31

(21) Application number: 07017042.8

(22) Date of filing: 31.08.2007
(51) International Patent Classification (IPC): 
F17C 1/06(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 25.01.2007 PL 38160107

(71) Applicant: "STAKO" Irena, Marek, Jacek STANIUK, sp.j.
76-200 Slupsk (PL)

(72) Inventors:
  • Stanluk, Marek
    76-200 Slupsk (PL)
  • Kubicz, Stanislaw
    76-256 Sycewice (PL)
  • Borkowski, Wojclech
    54-440 Wroclaw (PL)
  • Wojciechowski, Pawel
    76-200 Slupsk (PL)

(74) Representative: Niburska, Danuta 
Al. 3 Maja 68 B
PL-76-200 Slupsk
PL-76-200 Slupsk (PL)

   


(54) Composite tank


(57) The invention solves the issue of a composite tank and is characteristic for the liner comprising the casing (3) and bottoms (4), while the bottoms (4) have increased thickness in the area of longitudinal axis of the tank, and a composite coating (2) on the casing has two layers (7), and in the area of the bottom, the thickness of the composite layer increases (8) towards the mounting ring (5).







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Search report