Electric resistance heating devices – Heating devices – Radiant heater
Reexamination Certificate
2011-06-21
2011-06-21
Robinson, Daniel (Department: 3742)
Electric resistance heating devices
Heating devices
Radiant heater
C417S208000
Reexamination Certificate
active
07965928
ABSTRACT:
The invention provides a pump, in particular for water-bearing domestic appliances such as dishwashers, washing machines or the like, comprising a pump housing and a heater device which is in thermal contact with the liquid-bearing interior of the pump housing. The pump according to the invention is simple and cost-effective to produce. For this reason, the pump housing (2) is produced at least partially from plastic, with the heater device (11, 12) being at least partially connected to the plastic in an interlocking manner.
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Eichholz Heinz-Dieter
Kraffzik Hans-Juergen
Aweco Appliance Systems GmbH & Co. KG
Breneman & Georges
Robinson Daniel
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