IP Library Granted Patent US 10,422,614
Granted Patent B2
US 10,422,614 · App. 13/963,716 · Granted Sep 24, 2019

Dispenser for applying an adhesive to a remote surface

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Quick Facts
Patent No.
US 10,422,614
App. No.
13/963,716
Granted
Sep 24, 2019
Kind
B2
Abstract

A dispenser for dispensing an adhesive onto a remote surface, such as a case mouth and primer ammunition. The dispenser includes a reservoir containing an adhesive; a positive displacement pump; and a nozzle having a tapered tip. The positive displacement pump delivers a predetermined amount of the adhesive, preferably an anaerobic adhesive, from the reservoir to the nozzle at predetermined intervals. The nozzle discharges the predetermined amount of adhesive through the air and at least 1/16-inch onto the remote surface.

Claims (12)

1. A dispenser for dispensing an adhesive onto a surface, the dispenser comprising:

a reservoir containing a flowable adhesive;

a positive displacement pump for supplying a constant volume of said adhesive;

a nozzle having a tapered tip, the tapered tip having a circular discharge port, wherein when dispensing the positive displacement pump delivers a predetermined amount of the flowable adhesive from the reservoir to the nozzle at predetermined intervals, and wherein the nozzle is not in contact with the surface and discharges the predetermined amount of adhesive onto the surface;

a first conduit for directly connecting the reservoir and the positive displacement pump such that the adhesive is supplied directly from the reservoir to the positive displacement pump; and

a second conduit for directly connecting the positive displacement pump and the nozzle such that the adhesive is supplied directly from the positive displacement pump to the nozzle.

2. The dispenser according to claim 1 , wherein the surface is a case mouth and primer ammunition round.

3. The dispenser according to claim 1 , wherein the positive displacement pump is a rotary pump.

4. The dispenser according to claim 1 , wherein the adhesive is an anaerobic adhesive.

5. The dispenser according to claim 1 , wherein the circular discharge port of the tapered tip of the nozzle has a diameter of at least 27 gauge.

6. The dispenser according to claim 1 , wherein the positive displacement pump operates at a speed of from 1,400 to 1,500 rpm.

7. The dispenser according to claim 1 , wherein the distance between the circular discharge port and the surface is at least 1/16-inch.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 9, 2022
From: HENKEL IP & HOLDING GMBH
To: HENKEL AG & CO. KGAA
Reel/Frame 059357/0267 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 18, 2016
From: HENKEL CORPORATION
To: HENKEL IP & HOLDING GMBH
Reel/Frame 038636/0449 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 5, 2016
From: HEMSEN, STEVEN J.; DESROCHES, BRYAN; FISHER, EDWARD A. Y.
To: HENKEL CORPORATION
Reel/Frame 038477/0296 →
Cited By (1)
US 12,422,235