Electric heating – Heating devices – Combined with diverse-type art device
Patent
1998-08-14
2000-07-25
Walberg, Teresa
Electric heating
Heating devices
Combined with diverse-type art device
219202, B60L 102
Patent
active
060939095
ABSTRACT:
The invention relates to a flow heater for heating liquid in a closed cycle in a motor vehicle. The flow heater comprises at least one radiator with at least one channel, through which the liquid to be heated flows, ant at least one PTC-heating element for heating the closely adjacent radiator.
REFERENCES:
patent: 3943325 (1976-03-01), Pickard
patent: 4177375 (1979-12-01), Meixner
patent: 4508957 (1985-04-01), Rocchitelli
patent: 5239163 (1993-08-01), Brouwers
patent: 5256857 (1993-10-01), Curhan et al.
patent: 5354965 (1994-10-01), Lee
patent: 5385296 (1995-01-01), Kurz et al.
Beetz Klaus
Bohlender Franz
David & Baader - DBK - Spezialfabrik elektischer Apparate und
Van Quang
Walberg Teresa
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