(19)
(11) EP 1 947 247 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
03.09.2008 Bulletin 2008/36

(43) Date of publication A2:
23.07.2008 Bulletin 2008/30

(21) Application number: 07020397.1

(22) Date of filing: 18.10.2007
(51) International Patent Classification (IPC): 
E02B 3/10(2006.01)
 E02B 3/12(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: 19.01.2007 GB 0701068
05.09.2007 GB 0717299

(71) Applicant: Environmental Defence Systems Limited
Longwood Huddersfield HD3 4TG (GB)

(72) Inventor:
  • Bailey, Richard
    Golcar Huddersfield HD7 4PL (GB)

(74) Representative: Gilholm, Stephen Philip 
Gilholm Harrison Limited Marlborough House Westminster Place
York Business Park Nether Poppleton York YO26 6RW
York Business Park Nether Poppleton York YO26 6RW (GB)

   


(54) Defence system


(57) There is described a barrage unit comprising a porous bag or sack containing an absorbent core said absorbent core comprising an absorbent crystalline material and an absorbent fibrous material.







Search report