Nordson Corporation

Edward A Williams

Charles H Scholl

Joseph Stork Smith

Larry D Akers

Donald R Hastings

A tool for removing the nozzle assembly of a coating spray gun. The tool has an inner wall surface of a configuration congruent with an outer surface of the spray assembly. The inner wall thereof defines a cavity which is closed at one end thereof such that the tool, when placed over the nozzle assembly, encloses the nozzle and protects the user from spray injection. Preferably, the outer surface of the tool is knurled to facilitate use.

Spray nozzle and removal tool

A hot melt adhesive dispensing system that includes a hand held gun and a molten adhesive source, the gun and the source being selectively connectable one with the other in a novel manner to permit charging and recharging of the gun with molten adhesive from the molten adhesive source. The hand gun includes novel charge valve structure adapted to interconnect with novel feed valve structure mounted on the hot melt adhesive source so as to accomplish transfer of a hot melt adhesive charge in molten form, from the source to the gun storage chamber. The adhesive is pressurized within the gun's storage chamber by a novel pressure device at least partially incorporated within the storage chamber, thereby providing the motive force to cause discharge of molten adhesive from the gun's nozzle in response to manual activation of the gun's trigger.

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Elyria, OH, United States of America

Edward A Williams