(19)
(11) EP 0 551 435 A1

(12)

(43) Date of publication:
21.07.1993 Bulletin 1993/29

(21) Application number: 91920060.0

(22) Date of filing: 27.09.1991
(51) International Patent Classification (IPC): 
F04D 3/ 00( . )
F04D 13/ 06( . )
F04D 29/ 048( . )
F04D 13/ 02( . )
F04D 29/ 04( . )
F04D 29/ 18( . )
(86) International application number:
PCT/US1991/007122
(87) International publication number:
WO 1992/006301 (16.04.1992 Gazette 1992/09)
(84) Designated Contracting States:
DE FR GB IT SE

(30) Priority: 04.10.1990 US 19900593655

(71) Applicant: INGERSOLL-RAND COMPANY
Phillipsburg, NJ 08865 (US)

(72) Inventors:
  • COOPER, Paul Box 304, R.R. 2
    Titusville, NJ 08560-9739 (US)
  • BULSON, Lee, J.
    Riegelsville, PA 18077 (US)

(74) Representative: Feakins, Graham Allan, et al 
RAWORTH, MOSS & COOK RAWORTH HOUSE 36 Sydenham Road
Croydon, Surrey CRO 2EF
Croydon, Surrey CRO 2EF (GB)

   


(54) INTEGRATED CENTRIFUGAL PUMP AND MOTOR