Global Patent Index - EP 0098391 B1

EP 0098391 B1 19871119 - ELECTRIC COOKING PLATE

Title (en)

ELECTRIC COOKING PLATE

Publication

EP 0098391 B1 19871119 (DE)

Application

EP 83105515 A 19830603

Priority

DE 3223417 A 19820623

Abstract (en)

[origin: ES281241U] An electric hotplate has a hotplate body with a closed cooking surface made from an iron-based sintered material with additions of other metals. The sintered material hotplate body has a plurality of narrow, flat slots on its bottom, in which is inserted an uncoiled, slightly undulating heating resistor wire. According to a variant, said heating resistor comprises a strip.

IPC 1-7

H05B 3/68; H05B 3/70; H05B 3/72; F24C 7/06

IPC 8 full level

F24C 7/06 (2006.01); H05B 3/68 (2006.01); H05B 3/70 (2006.01); H05B 3/72 (2006.01)

CPC (source: EP US)

H05B 3/70 (2013.01 - EP US)

Designated contracting state (EPC)

AT CH DE FR GB IT LI SE

DOCDB simple family (publication)

EP 0098391 A1 19840118; EP 0098391 B1 19871119; AT E30999 T1 19871215; AU 1594583 A 19840105; AU 570636 B2 19880324; DE 3223417 A1 19831229; DE 3374643 D1 19871223; ES 281241 U 19850216; ES 281241 Y 19851001; US 4504731 A 19850312; YU 134783 A 19851231

DOCDB simple family (application)

EP 83105515 A 19830603; AT 83105515 T 19830603; AU 1594583 A 19830620; DE 3223417 A 19820623; DE 3374643 T 19830603; ES 281241 U 19830622; US 50653983 A 19830621; YU 134783 A 19830617