초록 ▼

This invention relates to improvements in dispensing guns and more particularly to guns of the type provided with dual conduits into which plural streams of two parts of adhesives can be fed and later intimately mixed in the detachable nozzle at the end of the gun immediately prior to application of

This invention relates to improvements in dispensing guns and more particularly to guns of the type provided with dual conduits into which plural streams of two parts of adhesives can be fed and later intimately mixed in the detachable nozzle at the end of the gun immediately prior to application of the mixture to a surface.

대표청구항 ▼

A gun-type dispensing gun for mixing two separate components of material which comprises: a gun body including a handle end and a nozzle end; two separate feed channels in said body connected at said handle end for feeding different materials to be dispensed; a separate control valve for controlling

A gun-type dispensing gun for mixing two separate components of material which comprises: a gun body including a handle end and a nozzle end; two separate feed channels in said body connected at said handle end for feeding different materials to be dispensed; a separate control valve for controlling material flow through each of said feed channels; two separate discharge channels extending from said control valves to said nozzle end of said body; a single manually operable handle means for simultneously operating said valves to permit material flow from said separate feed channels to said separate discharge channels; a mixing chamber removably secured to said nozzle end of said body; a plurality of separate mixing baffle elements assembled within said mixing chamber, said mixing baffle elements comprise alternating perforated dispersion washers and clipped-edge solid washers separated by suitable spacers with all of said mixing baffle elements secured together by suitable means and the clipped-edge washers being oriented to provide a zig-zag path for the material passing through the assemblage; whereby said plurality of baffle elements are contained within said mixing chamber and removable simultaneously with said mixing chamber.