(19)
(11) EP 1 232 373 A1

(12)

(43) Date of publication:
21.08.2002 Bulletin 2002/34

(21) Application number: 99960560.3

(22) Date of filing: 22.11.1999
(51) International Patent Classification (IPC)7F28F 1/36
(86) International application number:
PCT/US9927/713
(87) International publication number:
WO 0103/8813 (31.05.2001 Gazette 2001/22)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(71) Applicant: Fintube Technologies, Inc.
Tulsa, OK 74107-5822 (US)

(72) Inventors:
  • REID, Don, R.
    Jenks, OK 74037 (US)
  • MITCHELL, Hartman
    Tusla, OK 74105 (US)
  • WEIERMAN, Robert, C.
    Prior, OK 74361 (US)

(74) Representative: Powell, Timothy John et al
Eric Potter Clarkson,Park View House,58 The Ropewalk
Nottingham NG1 5DD
Nottingham NG1 5DD (GB)

   


(54) AERO CURVE FIN SEGMENT