SOLVENT RESISTANT BEARINGS FOR SELF-GENERATING ELECTROSTATIC SPRAY GUN

An electrostatic spray gun ( 10 ) having an air powered alternator-turbine ( 14 ) with a rotating impeller ( 24 ) therein mounted in bearings ( 18 ) is provided with bearings ( 18 ) which are coated with a solvent resistant material. This coating is provided on all surfaces of the bearing ( 18 ) exc...

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Bibliographische Detailangaben
1. Verfasser:	LUNZER, LAWRENCE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING NOZZLES PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	An electrostatic spray gun ( 10 ) having an air powered alternator-turbine ( 14 ) with a rotating impeller ( 24 ) therein mounted in bearings ( 18 ) is provided with bearings ( 18 ) which are coated with a solvent resistant material. This coating is provided on all surfaces of the bearing ( 18 ) except for the inner diameter ( 18 A) which contains the impeller ( 24 ). This construction prevents leaching of the oil out of the bearing ( 18 ) and into the airstream and also is resistant to paint should the spray gun ( 10 ) become immersed in such.