APARELHO DE LIMPEZA A UMIDO DE PAREDES DE EDIFICIOS E PISOS,PISCINAS,AUTOMOVEIS OU SIMILARES

A cleaning appliance pump assembly (1) comprises a housing (22) of substantially liquid tight construction and containing a pump (10) for pumping a cleaning liquid, an electric motor (9), a shaft (11) drivably connecting a rotor (19) of the motor (9) and the pump (10), an electrically non-conductive...

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Bibliographic Details
Main Author FRIEDRICHS I
Format Patent
LanguagePortuguese
Published 22.04.1980
Edition3
Subjects
BLASTING
CLEANING
CLEANING IN GENERAL
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PREVENTION OF FOULING IN GENERAL
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
TRANSPORTING
VEHICLES IN GENERAL
WEAPONS
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Summary:A cleaning appliance pump assembly (1) comprises a housing (22) of substantially liquid tight construction and containing a pump (10) for pumping a cleaning liquid, an electric motor (9), a shaft (11) drivably connecting a rotor (19) of the motor (9) and the pump (10), an electrically non-conductive cooling liquid, e.g. oil, covering the motor (9) and the pump (10), impeller means to circulate the cooling liquid within the housing 22 and heat exchange means to facilitate heat exchange between the cooling liquid and the cleaning liquid.
Bibliography:Application Number: BR19797904771