EP 0154265 B1 19880518 - APPARATUS FOR DRYING COATED ARTICLES BY INFRA-RED RADIATION
Title (en)
APPARATUS FOR DRYING COATED ARTICLES BY INFRA-RED RADIATION
Publication
Application
Priority
DE 3406789 A 19840224
Abstract (en)
[origin: WO8503766A1] Method for drying by infrared radiation coated work-pieces, particularly of irregular shape, and plant for implementing such method. The work-pieces are dried by means of infrared radiation in a plurality of predetermined temperature areas, and air flow being provided in the areas and the air being evacuated from an area. The work-pieces are pre-heated in the first area (pre-heating area; 6); the infrared radiation is interrupted in the second area (rest area, 7) so that the temperature of the work-pieces is slightly reduced; in the third area (post-heating area, 8), the drying of the work-pieces is terminated by means of a new infrared radiation, the air being circulated and heat being further supplied by convection to the work-pieces. The plant comprises a housing (1) wherein are arranged, in a plurality of areas, at a distance from the walls of the housing, infrared radiation sources with reflectors, which surround a radiation space, inlet and outlet openings (2, 3), as well as a transport mechanism for conveying the work-pieces into the housing and a suction unit (20). One area (rest area; 7) without infrared radiation source (13) is arranged between two areas (pre-heating area, 6; post-heating area 8), the suction unit (20) being placed in the rest area (7) so as to circulate air inside the housing (1).
IPC 1-7
IPC 8 full level
B05C 9/14 (2006.01); B05D 3/02 (2006.01); B05D 3/06 (2006.01); F26B 3/28 (2006.01); F26B 3/30 (2006.01); F26B 15/12 (2006.01)
CPC (source: EP US)
B05D 3/0209 (2013.01 - EP US); F26B 3/283 (2013.01 - EP US); B05D 3/0263 (2013.01 - EP US); B05D 3/0413 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0154265 A1 19850911; EP 0154265 B1 19880518; AT E34457 T1 19880615; CA 1230273 A 19871215; DE 3406789 C1 19890720; DE 3562824 D1 19880623; DK 161608 B 19910722; DK 161608 C 19920113; DK 486285 A 19851023; DK 486285 D0 19851023; EP 0174351 A1 19860319; ES 540666 A0 19860601; ES 8607524 A1 19860601; IN 162813 B 19880709; JP S61501082 A 19860529; JP S6338219 B2 19880728; NO 161193 B 19890403; NO 161193 C 19890712; NO 854240 L 19851023; US 4665626 A 19870519; WO 8503766 A1 19850829; ZA 851351 B 19851030
DOCDB simple family (application)
EP 85101940 A 19850222; AT 85101940 T 19850222; CA 474946 A 19850222; DE 3406789 A 19840224; DE 3562824 T 19850222; DK 486285 A 19851023; EP 8500066 W 19850222; EP 85901406 A 19850222; ES 540666 A 19850223; IN 138CA1985 A 19850225; JP 50116785 A 19850222; NO 854240 A 19851023; US 79369185 A 19851024; ZA 851351 A 19850222