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1. AT31805 - HEIZUNGSUMWAELZPUMPE FUER WECHSELSTROMBETRIEB UND ANLAGE MIT EINER SOLCHEN PUMPE.

Office
Austria
Application Number 83901063
Application Date 22.03.1983
Publication Number 31805
Publication Date 15.01.1988
Publication Kind T
IPC
F24D 19/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
19Details
10Arrangement or mounting of control or safety devices
G05D 16/20
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
16Control of fluid pressure
20characterised by the use of electric means
G05D 23/24
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
23Control of temperature
19characterised by the use of electric means
20with sensing elements having variation of electric or magnetic properties with change of temperature
24the sensing element having a resistance varying with temperature, e.g. thermistor
Applicants LAING KARSTEN
LAING OLIVER
Inventors LAING KARSTEN
LAING OLIVER
Title
(DE) HEIZUNGSUMWAELZPUMPE FUER WECHSELSTROMBETRIEB UND ANLAGE MIT EINER SOLCHEN PUMPE.