Title (en)

Air heating device and heating assembly.

Title (de)

Luftheizungsgerät und Heizungszusammenbau.

Title (fr)

Dispositif de chauffage d'air et assemblage de chauffage.

Publication

EP 0464955 A1 19920108 (EN)

Application

EP 91201730 A 19910703

Priority

NL 9001518 A 19900703

Abstract (en)

Air heating device comprising a frame (11), a plurality of box sections (16) and PTC-tablets (25). The PTC-tablets (25) are positioned between the box sections (16), functioning as heat sinks. The box sections (16) are extruded from aluminum or aluminum alloys and these extrusions are provided with fins (19,20). The PTC-tablets are connected to the box sections by a conductive adhesive. The invention also relates to an air heating assembly comprising several air heating devices. <IMAGE>

IPC 1-7

F24H 3/04; H05B 3/14

IPC 8 full level

F24H 3/04 (2006.01); H05B 3/14 (2006.01)

CPC (source: EP)

F24H 3/0405 (2013.01); F24H 3/0429 (2013.01); F24H 3/0435 (2013.01); F24H 3/0464 (2013.01); F24H 3/0476 (2013.01); F24H 9/1872 (2013.01); H05B 3/14 (2013.01)

Citation (search report)

• [AD] FR 2404985 A1 19790427 - SIEMENS AG [DE]
• [A] US 3852567 A 19741203 - MICHAUD R, et al
• [AD] EP 0350528 A1 19900117 - DAVID & BAADER DBK SPEZFAB [DE]

Designated contracting state (EPC)

AT BE DE ES FR GB IT NL SE

DOCDB simple family (publication)

EP 0464955 A1 19920108; EP 0464955 B1 19931208; AT E98362 T1 19931215; DE 69100740 D1 19940120; DE 69100740 T2 19940324; NL 9001518 A 19920203

DOCDB simple family (application)

EP 91201730 A 19910703; AT 91201730 T 19910703; DE 69100740 T 19910703; NL 9001518 A 19900703