(19)
(11) EP 0 737 263 A1

(12)

(43) Date of publication:
16.10.1996 Bulletin 1996/42

(21) Application number: 94931713.0

(22) Date of filing: 07.11.1994
(51) International Patent Classification (IPC): 
E04B 2/ 02( . )
E04B 2/ 86( . )
(86) International application number:
PCT/NZ1994/000128
(87) International publication number:
WO 1995/012720 (11.05.1995 Gazette 1995/20)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
Designated Extension States:
LT SI

(30) Priority: 07.11.1993 NZ 19930247577

(71) Applicant: INSULFORM INTERNATIONAL LIMITED
Christchurch (NZ)

(72) Inventor:
  • Blair, Phillip James
    Mount Pleasant, Christchurch (NZ)

(74) Representative: Leale, Robin George, et al 
Frank B. Dehn & Co.,European Patent Attorneys, 179 Queen Victoria Street
London EC4V 4EL
London EC4V 4EL (GB)

   


(54) A SHUTTER BLOCK USED IN A METHOD OF CONCRETE CONSTRUCTION