(19)
(11) EP 2 580 512 A2

(12)

(88) Date of publication A3:
09.02.2012

(43) Date of publication:
17.04.2013 Bulletin 2013/16

(21) Application number: 11795249.9

(22) Date of filing: 09.06.2011
(51) International Patent Classification (IPC): 
F16L 55/10(2006.01)
B25B 1/20(2006.01)
(86) International application number:
PCT/HU2011/000053
(87) International publication number:
WO 2011/158049 (22.12.2011 Gazette 2011/51)
(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

(30) Priority: 10.06.2010 HU P1000305

(71) Applicant: BERY INTELLECTUAL PROPERTIES Szellemi Tulajdonjogokat Hasznosító és Kezelö Korlátolt Felelösségü Társaság
Budapest 1054 (HU)

(72) Inventor:
  • BEREZNAI, József
    H-1095 Budapest (HU)

(74) Representative: Köteles, Zoltan 
SBGK Patent and Law Offices Andrassy ut 113
1062 Budapest
1062 Budapest (HU)

   


(54) DEVICE AND METHOD FOR BLOCKING PIPELINES, ESPECIALLY UNDER THE SEA