EP 2019946 A4 20111005 - CERAMIC HEATING ELEMENTS
Title (en)
CERAMIC HEATING ELEMENTS
Title (de)
KERAMISCHE HEIZELEMENTE
Title (fr)
ELEMENTS DE CHAUFFAGE CERAMIQUES
Publication
Application
Priority
- US 2007010975 W 20070504
- US 79826606 P 20060504
Abstract (en)
[origin: WO2007130658A2] New methods are provided or manufacture ceramic resistive igniter elements that include sintering of the elements in the absence of substantially elevated pressures. Ceramic igniters also are provided that are obtainable from fabrication methods of the invention.
IPC 8 full level
F23Q 7/22 (2006.01)
CPC (source: EP KR US)
B32B 18/00 (2013.01 - EP); C04B 35/117 (2013.01 - EP); C04B 35/632 (2013.01 - EP); C04B 35/63416 (2013.01 - EP); C04B 35/638 (2013.01 - EP); C04B 35/6455 (2013.01 - EP); F23Q 7/22 (2013.01 - EP KR US); H05B 3/141 (2013.01 - EP US); C04B 2235/3826 (2013.01 - EP); C04B 2235/3891 (2013.01 - EP); C04B 2235/5436 (2013.01 - EP); C04B 2235/6022 (2013.01 - EP); C04B 2235/661 (2013.01 - EP); C04B 2235/77 (2013.01 - EP); C04B 2237/343 (2013.01 - EP); H05B 2203/027 (2013.01 - EP US)
Citation (search report)
- [XI] WO 0146622 A1 20010628 - SAINT GOBAIN NORTON IND CERAMI [US], et al
- [XA] US 4120827 A 19781017 - BOOS CHARLES JOHN, et al
- [X] US 2002190048 A1 20021219 - MCPHILLIPS RICHARD B [US]
- [X] EP 0180928 A2 19860514 - NORTON CO [US]
- See references of WO 2007130658A2
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
DOCDB simple family (publication)
WO 2007130658 A2 20071115; WO 2007130658 A3 20080410; BR PI0711313 A2 20111206; CA 2651001 A1 20071115; CN 101484755 A 20090715; EP 2019946 A2 20090204; EP 2019946 A4 20111005; JP 2009535789 A 20091001; KR 20090009294 A 20090122; MX 2008014158 A 20090116; US 2007295708 A1 20071227
DOCDB simple family (application)
US 2007010975 W 20070504; BR PI0711313 A 20070504; CA 2651001 A 20070504; CN 200780025265 A 20070504; EP 07794595 A 20070504; JP 2009509771 A 20070504; KR 20087029462 A 20081202; MX 2008014158 A 20070504; US 80016807 A 20070504