(19)
(11) EP 0 282 937 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.03.1990 Bulletin 1990/11

(43) Date of publication A2:
21.09.1988 Bulletin 1988/38

(21) Application number: 88103965.5

(22) Date of filing: 12.03.1988
(51) International Patent Classification (IPC)4: F26B 7/00, F26B 15/26, B24B 31/073, F26B 17/26
(84) Designated Contracting States:
AT BE CH DE ES FR GB GR IT LI LU NL SE

(30) Priority: 17.03.1987 IT 1972987

(71) Applicant: RENI-CIRILLO S.r.l.
I-20061 Carugate MI (IT)

(72) Inventor:
  • Reni, Mario
    I-20061 Carugate MI (IT)


(56) References cited: : 
   
       


    (54) Vibrating machine for the drying of metal pieces by means of hot air and absorbing material


    (57) The machine described is a vibratory unit for the drying of metal pieces and consists of:

    a) a drying section essentially consisting of a tubular ascending scroll constructed in polymeric material; of a semi circular trough for the charging of the pieces to be dried and for the charging and the control of the granulometry of the absorbing material and of a separation system of the dry pieces and the absorbing material;

    b) a non vibrating section essentially consisting of media for the heating and for the circulation of the air, this section being connected to the tubular scroll by means of flexible hose.






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