EP 1022517 A1 20000726 - Door for pyrolytic oven
Title (en)
Door for pyrolytic oven
Title (de)
Tür für pyrolytischen Ofen
Title (fr)
Porte pour four pyrolytique
Publication
Application
Priority
EP 99830024 A 19990125
Abstract (en)
The present invention relates to a cold door for an oven, the door being characterized by highly efficient thermal insulation and cooling of the outer surface. In particular, the present invention relates to an oven door, particularly for a pyrolytic oven, comprising a support (16) to which are fixed an inner panel (21), against the oven mouth, and an outer panel (18), between which panels are a first intermediate panel (23) and a second intermediate panel (24), the said intermediate panels being separated by an intermediate gap (27) having air inlets (32) at the bottom of the door and air outlets (32') at the top of the door, in which the said inner panel (21) and the said first intermediate panel (23) are separated by an inner gap (26) and in which the said second intermediate panel (24) and the said outer panel (18) are separated by an outer gap (25), the said door being characterized in that the said intermediate gap (27) is separated from the said inner (26) and outer (25) gaps, in that the said outer gap (25) includes air inlets (20) situated at the top of the door and the said inner gap (26) includes air outlets (31') situated at the top of the door and in that the said outer (25) and inner (26) gaps are in communication at the bottom of the door, so that air enters via the said inlets (20) of the said outer gap (25) and leaves via the said outlets (31') of the said inner gap (26), creating a downward stream of air in the said outer gap (25) in the opposite direction to the separate, upward stream in the said intermediate gap (27), and an upward stream of air in the said inner gap (26). <IMAGE>
IPC 1-7
IPC 8 full level
F24C 15/00 (2006.01); F24C 15/04 (2006.01)
CPC (source: EP)
F24C 15/006 (2013.01); F24C 15/04 (2013.01)
Citation (search report)
- [Y] FR 2731586 A1 19960920 - TIBILETTI SNC [FR]
- [YA] FR 2655132 A1 19910531 - MERLONI ELETTRODOMESTICI SPA [IT]
- [A] US 3561423 A 19710209 - HOLTKAMP CALVIN J, et al
- [A] EP 0549933 A1 19930707 - FULGOR S P A [IT]
- [A] US 4206338 A 19800603 - KATONA JOSEPH W [US]
- [A] US 4253286 A 19810303 - KATONA JOSEPH W
- [A] EP 0330727 A1 19890906 - OCEAN SPA [IT]
Designated contracting state (EPC)
FR IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 99830024 A 19990125