Spray gun and accessories

摘要

A spray gun with a gun body having a handle region and having a head which is equipped with a cartridge which has an angled, tubular region as an inlet for a material-conducting channel which runs through the cartridge and ends in an outlet region which is arranged at the front end of the head of the spray gun, wherein the inlet region of the cartridge is connected or is connectable to a storage container for the material to be sprayed, and wherein the cartridge preferably guides at least one material-conducting component of the spray gun. The cartridge is held fixedly, but releasably, on the head of the spray gun by means of a screw collar ring, wherein the screw collar ring is preferably supported on the cartridge and/or on or in the head of the spray gun by at least one mechanism.

主权项

1. A spray gun system for delivery of a flowable material under pressure, the system comprising a spray gun and a cartridge removably attached to the spray gun so that a gas supplied to the spray gun provides gas pressure to a flowable material supplied to the cartridge resulting in delivery of the flowable material under pressure,
wherein the spray gun comprises a gun body having a handle portion, a head for receiving the cartridge, and a slot for receiving the cartridge to removably attach the cartridge to the spray gun, wherein the cartridge comprises: a body with a material-conducting conduit running therethrough with an angled-off tubular inlet area as an inlet connectable to a container storing the flowable material, the material-conducting conduit terminating in an outlet; a collar ring fixed to the body having an outer thread for threadably receiving an air nozzle ring for securing an air nozzle to the cartridge; a bracket arranged on the tubular inlet area for supporting the cartridge when the cartridge is attached to the spray gun; and a catch hook mounted on the body of the cartridge by a film hinge, the film hinge allowing deflection of the catch hook to selectively engage and disengage with the slot on the spray gun body to removably attach the cartridge to the spray gun an air nozzle and an air nozzle ring for securing the air nozzle to the cartridge, wherein the air nozzle ring has a threaded inner surface for threadably engaging the collar ring and wherein air nozzle ring deflects the catch hook toward the slot when the air nozzle ring is screwed on the collar ring.