(19)
(11) EP 0 083 620 A1

(12)

(43) Date of publication:
20.07.1983 Bulletin 1983/29

(21) Application number: 82902178.0

(22) Date of filing: 19.07.1982
(51) International Patent Classification (IPC): 
F16B 7/ 18( . )
F16B 12/ 30( . )
(86) International application number:
PCT/FI1982/000028
(87) International publication number:
WO 1983/000365 (03.02.1983 Gazette 1983/04)
(84) Designated Contracting States:
DE FR SE

(30) Priority: 20.07.1981 FI 19810002262

(71) Applicant: LARIKKA, Leo
SF-00370 Helsinki (FI)

(72) Inventor:
  • LARIKKA, Leo
    SF-00370 Helsinki (FI)

(74) Representative: Kuborn, Walter, Dipl.-Ing., et al 
Patentanwälte Dipl.-Ing. Walter Kuborn Dipl.-Phys. Dr. Peter Palgen Mulvanystrasse 2
D-4000 Düsseldorf
D-4000 Düsseldorf (DE)

   


(54) A MECHANICAL FASTENING MEANS FOR THE TUBE MEMBERS OF AN ASSEMBLY CONSISTING OF BENT AND COLLARED TUBE ELEMENTS