(19)
(11) EP 0 644 122 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
12.04.1995 Bulletin 1995/15

(43) Date of publication A2:
22.03.1995 Bulletin 1995/12

(21) Application number: 94500146.9

(22) Date of filing: 26.08.1994
(51) International Patent Classification (IPC)6: B65D 1/14, B21D 51/26, B21D 22/18
(84) Designated Contracting States:
FR GB

(30) Priority: 09.09.1993 ES 9302420 U

(71) Applicant: Rodriguez Campillo, Jose
E-08915 Badalona (Barcelona) (ES)

(72) Inventor:
  • Rodriguez Campillo, Jose
    E-08915 Badalona (Barcelona) (ES)

(74) Representative: Garcia Cabrerizo, Francisco 
OFICINA GARCIA CABRERIZO S.L. Vitruvio 23
28006 Madrid
28006 Madrid (ES)


(56) References cited: : 
   
       


    (54) Anti-bending stepped system for metallic containers


    (57) This invention refers to an anti-bending stepping system for metallic containers (1) which can be applied to all kind of metallic containers of a shape that can be either trunco-pyramidal, parallelopipedic, elliptical or similar to correct the usual bending produced when the body of the container (1) is expanded, and it comprises two or more steps (3) on certain areas of the side wall of the body of the container, the number of steps and their depth depending on the size of the relevant deformation causing the bending (2). It has been foreseen that the steps are parallel to the base to absorb the excess material originated during the manufacturing expansion stage of the container itself.






    Search report