Device for Pre-Heating a Carrier Fluid for Spray Painting
AssigneeEurosider S.A.S. Di Milli Ottavio & C.
InventorOttavio Milli
Life of this patent
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Abstract
A spray painting device comprising a heated tube (15) for pre-heating the carrier fluid for painting.
Claims23
A spray painting device, comprising a tube (15) with a first connection (30) to a supply of pressurised carrier fluid and a second connection (31) to a spray painting gun (27), characterised in that it is fitted with heating means (16) located along at least a portion of its length.
A spray painting method comprising a step of spraying a mixture of a flow of hot carrier fluid and paint on a surface to be painted, in which the flow of carrier fluid is kept at a required temperature at least at the moment of mixing with the paint.
A device for the production of nitrogen from compressed air using separation membranes (18), comprising a hot chamber (17) housing at least one membrane (18) and means for pre-heating the compressed air destined for the membrane, characterised in that the compressed air pre-heating means comprise a pipe (3a) which feeds the air to the membrane (18) located inside the hot chamber (17), the pipe being made of a heat conducting material so that the compressed air can be heated up.
A method for the production of nitrogen using separation membranes (18), comprising the steps of feeding compressed air using a feed pipe (3a) to at least one membrane, and positioning the membrane (18) and the pipe (3a) inside a hot chamber (17).
A spray painting method, comprising a step of spraying a mixture of a flow of hot nitrogen and paint on a surface to be painted.
Dependencies are inferred from the claim text.