(19)
(11) EP 0 039 710 A1

(12)

(43) Date of publication:
18.11.1981 Bulletin 1981/46

(21) Application number: 80902189.0

(22) Date of filing: 12.11.1980
(51) International Patent Classification (IPC): 
F03D 7/ 02( . )
(86) International application number:
PCT/SE1980/000283
(87) International publication number:
WO 1981/001444 (28.05.1981 Gazette 1981/13)
(84) Designated Contracting States:
DE FR GB NL

(30) Priority: 14.11.1979 SE 19790009379

(71) Applicant: Allmänna Ingenjörsbyrän AB
S-114 45 Stockholm (SE)

(72) Inventor:
  • NYGREN, Karl Torsten Ingemar
    S-182 30 Danderyd (SE)

(74) Representative: Uusitalo, Isak 
Carminger, Uusitalo & Nyberg Patentbyra AB P.O. Box 7274
S-103 89 Stockholm
S-103 89 Stockholm (SE)

   


(54) WINDMILL TRANSMISSION AND CONTROL SYSTEMS