Patent ID: 11938510
Assignee: NORDSON CORPORATION
Field: Surface technology, coating (Chemistry)
Classification: CPC B  A | IPC A  B

Claim 14:
15. An adhesive application apparatus, comprising:
a transport roller for transporting an object to an application position in a moving direction;
a melter for supplying an adhesive;
a pump for pumping the adhesive from the melter;
a hose through which the adhesive pumped by the pump passes;
a manifold for distributing the adhesive supplied from the hose;
a first regulator for depressurizing a compression gas;
a solenoid valve for supplying the compression gas depressurized by the first regulator in accordance with an external signal;
a dispenser valve, to which the adhesive is distributed from the manifold, which opens and closes an adhesive discharge port by the compression gas supplied from the solenoid valve, and discharges the adhesive for the adhesive discharge port;
a second regulator for depressurizing a compression gas; and
a nozzle as recited in claim 1 for discharging the adhesive supplied from the dispenser valve and impinging the compression gas depressurized by the second regulator on the adhesive to oscillate the adhesive to apply the adhesive on the object moving in the moving direction.