(19)
(11) EP 1 275 921 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.06.2006 Bulletin 2006/24

(43) Date of publication A2:
15.01.2003 Bulletin 2003/03

(21) Application number: 02425457.5

(22) Date of filing: 11.07.2002
(51) International Patent Classification (IPC): 
F26B 5/04(2006.01)
F26B 7/00(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 12.07.2001 IT AR20010017

(71) Applicant: Puccetti, Elisabetta
06060 Paciano - Perugia (IT)

(72) Inventor:
  • Puccetti, Elisabetta
    06060 Paciano - Perugia (IT)

(74) Representative: Berneschi, Ciro 
Studio Brevetti Ing. Ciro Berneschi, 6, Via Paolo Uccello
52100 Arezzo
52100 Arezzo (IT)

   


(54) Device with a vacuum drying chamber equipped with mechanisms for an adjustable compression of the product to be dried


(57) A device with a chamber for drying materials under vacuum conditions, in which, thanks to the presence of a adjustment and compensation chamber (4) and of a flexible membrane (5), it is possible to exercise a finely tuned compression on the material to be dried (7), which is independent of the degree of vacuum created in the drying chamber (3).







Search report