EP 1925897 A1 20080528 - Adapting brick for heat exchangers
Title (en)
Adapting brick for heat exchangers
Title (de)
Anpassungsziegelstein für Wärmetauscher
Title (fr)
Brique d'adaptation pour échangeurs thermiques
Publication
Application
Priority
RO 200600922 A 20061127
Abstract (en)
The present invention refers to an adapting brick for carrying out heat exchangers of furnace air pre-heaters. The brick according to the invention comprises a shaped refractory material body having, in its central part, a longitudinal channel and other longitudinal channels evenly distributed around thereof, characterized in that on the upper face c, there were provided radial ribs d and, on the lower face e, there were provided grooves in the shape of an annulus f.
IPC 8 full level
F27D 1/04 (2006.01)
CPC (source: EP)
F27D 1/042 (2013.01); F28D 17/02 (2013.01)
Citation (applicant)
- FR 1096652 A 19550623 - F LABESSE ETS
- RO 114914 B1 19990830 - TATAR DORU [RO]
- RO 107441 B1 19931130 - TATAR DORU [RO]
Citation (search report)
- [X] DE 1815101 A1 19700625 - HEUSER FRIEDRICH
- [X] US 5924477 A 19990720 - DORU TATAR [RO]
- [X] RO 113869 B1 19981130 - TATAR DORU [RO]
- [A] US 4150717 A 19790424 - BALKE GEORGE L [US], et al
- [A] US RE27020 E 19710105
- [A] US 3549136 A 19701222 - BAAB KENNETH A, et al
- [A] GB 994833 A 19650610 - STEULER INDUSTRIEWERKE GMBH
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1925897 A1 20080528; EP 1925897 B1 20091223; AT E453093 T1 20100115; DE 602007003937 D1 20100204; RO 122219 B1 20090227
DOCDB simple family (application)
EP 07021683 A 20071108; AT 07021683 T 20071108; DE 602007003937 T 20071108; RO 200600922 A 20061127