(19)
(11) EP 0 240 996 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
27.07.1988 Bulletin 1988/30

(43) Date of publication A2:
14.10.1987 Bulletin 1987/42

(21) Application number: 87105146

(22) Date of filing: 07.04.1987
(84) Designated Contracting States:
DE FR GB NL SE

(30) Priority: 08.04.1986 NO 861351

(71) Applicant: NORSK HYDRO A/S
 ()

(72) Inventor:
  • Kjelsen, Carl Ludvig
     ()

   


(54) Blast shield


(57) Blast shield in the form of a wall or fence consiting of one or more elements (1) or frames (2) into which is/are fixed one or more layers of perforated plates of metal (5), synthetic fibre etc. Each layer can also consist of woven cloth of metal fibre, carbon fibre, glass fibre, ceramic fibre or fibre of synthetic materials (6). The blast shield is designed to be able to absorb some part of the energy (pressure wave, heat) released by an explosion, and to permit some of it to penetrate the shield.







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