Patent · US Active

Procedure and piston type metering devices for the metered material supply for a coating device

US8418647B2 · kind B2 · utility

1Cited by

11References

12Claims

0Family size

Assignee

Dürr Systems AG · DE

Inventor

Herbert Martin · Waiblingen, DE

Key dates

Filing date	Oct 20, 2006
Grant date	Apr 16, 2013
Priority date	—
Expiry date	Nov 20, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG01F11/029
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A dual action piston type metering device is installed between the color changer of a coating system and its atomizer, the metering cylinder of which includes two input ports with the color changer output ports connected to the atomizer. The dual action piston type metering device enables the alternating operation of the cylinder ranges (A/B-operation) with only one single metering cylinder.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.