| (19) |
 |
|
(11) |
EP 0 341 448 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
25.04.1990 Bulletin 1990/17 |
| (43) |
Date of publication A2: |
|
15.11.1989 Bulletin 1989/46 |
| (22) |
Date of filing: 17.04.1989 |
|
|
| (84) |
Designated Contracting States: |
|
DE ES FR GB |
| (30) |
Priority: |
13.05.1988 IT 2055688
|
| (71) |
Applicant: ITEP S.p.A. |
|
I-22049 Valmadrera
Province of Como (IT) |
|
| (74) |
Representative: Forattini, Amelia et al |
|
c/o Internazionale Brevetti
Ingg. ZINI, MARANESI & C. S.r.l.
Piazza Castello 1
20121 Milano
20121 Milano (IT) |
|
| |
|
| (54) |
Insulated container, particularly for powders |
(57) Insulated container, particularly for feeding powders to a spray coating apparatus,
including a box (1) containing the powder and having border walls (2), a bottom (3)
and a cover (4), which are insulated to mantain a set temperature inside said box;
means (5,6,7,7a) for injecting previously conditioned air into the box, and injected
air having a flow rate sufficient to replace the entire volume of the box several
times per hour; vent means (9) to exhaust said air to the outside of said box.