Coating agent pump
OwnerRobin Kaufmann, Alexander Carlsinventors
Life of this patent
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Abstract
The disclosure relates to a coating agent pump for conveying a coating agent in a coating installation, in particular for conveying paint in a painting installation, with an electric drive motor for driving the coating agent pump so that the coating agent pump continuously changes its pump position during operation. The disclosure provides a position measuring system for quantitatively detecting the pump position of the coating agent pump.
Claims22
-16. (canceled)
A coating agent pump for conveying a coating agent in a coating installation, having
- a) an electric drive motor for driving the coating agent pump so that the coating agent pump continuously changes its pump position during operation, and
- b) means for measuring a position and for quantitatively detecting the pump position of the coating agent pump.
A coating agent pump according to claim 37, wherein:
- the coating agent pump is a double-piston pump with two opposed pistons which are displaceable in one cylinder in each case, and
- b) the pistons are horizontally displaceable and the drive motor has a vertical drive shaft between the two pistons,
- c) the drive motor drives the two pistons by means of a rotatable cam disc, and
- d) a planetary gear mechanism is arranged between the drive motor and the cam disc.
A coating agent pump according to claim 37, wherein at least one of the drive motor and electronics components is housed in an explosion-protected housing.
Dependencies are inferred from the claim text.