DEVICE FOR APPLYING MATERIAL MIXTURE OF MULTIPLE COMPONENT

The spray feed system uses a pair of hydraulic membrane pumps (1), each incorporating a pressure regulator (2) for the hydraulic medium (3) and supplying a respective component of the coating medium to the spray jet (5). The press line (4) between each pump (1) and the spray jet (5) incorporates a h...

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Bibliographische Detailangaben
Hauptverfasser:	GORDEEV,VLADIMIR A.,SU, GLEBOV,VIKTOR V.,SU, BURAVTSOV,ARKADY A.,SU, GORNIK,LEONID A.,SU
Format:	Patent
Sprache:	eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS NOZZLES PERFORMING OPERATIONS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	The spray feed system uses a pair of hydraulic membrane pumps (1), each incorporating a pressure regulator (2) for the hydraulic medium (3) and supplying a respective component of the coating medium to the spray jet (5). The press line (4) between each pump (1) and the spray jet (5) incorporates a hydraulic resistance (6) which may be in the form of a jet or an apertured disc. - Pref. a flow regulator (9) is coupled to each press line (4) between the hydraulic resistance (6) and the spray jet (5) for maintaining the required ratio between the spray components. The flow regulators (9) are coupled to a common control device (10) supplying a control signal for a servo drive (11) associated with the pressure regulator (2) for at least one of the pumps (1).