In an electric resistance-heated cutting tool, esp. a knife, the blade (1) is hollow and contains the resistance heating element (3). Pref. the element (3) has a carrier layer (4) and cover layer (5) of ceramic material, pref. Al2O3.
申请公布号
DE4407797(A1)
申请公布日期
1995.09.21
申请号
DE19944407797
申请日期
1994.03.09
申请人
FA. RENATE FLECK, 42657 SOLINGEN, DE
发明人
ENGEMANN, JUERGEN, PROF. DR., 42119 WUPPERTAL, DE;BANSKY, JURAJ, DR., 42111 WUPPERTAL, DE;ARMBRUESTER, HORST, 42699 SOLINGEN, DE
