Patent ID: 8308083
Filing Date: 2012-11-13
Classification: B05B

Abstract:
1. An air spray gun comprising: an air flow passage in the gun; a spray liquid nozzle mounted in the air flow passage and having: a needle extending from upstream into the spray liquid nozzle for regulating its orifice and flow of the spray liquid and including a tip extending into the spray liquid nozzle; a spray liquid flow passage in fluid communication with the spray liquid nozzle, with the needle extending in the spray liquid flow passage, the spray liquid nozzle being removable from the spray liquid flow passage; a seal at a position along the needle spaced from the spray liquid nozzle; a trigger mechanism connected to the needle to regulate its position; an air cap, the air cap and spray liquid nozzle defining: an air distributor upstream of the air cap for distributing air to the patterning bores; and wherein: the needle comprises: