IP Library › Granted Patent US 8,888,018

Granted Patent B2

US 8,888,018 · App. 13/727,933 · Granted Nov 18, 2014

Powder gun deflector

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Quick Facts

Patent No.: US 8,888,018
App. No.: 13/727,933
Granted: Nov 18, 2014
Kind: B2

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Abstract

A system for dispensing pulverulent coating material comprises a source of pulverulent coating material, a source of compressed gas, a device for movably supporting a nozzle, the nozzle coupled to the source of pulverulent material and providing an opening through which the pulverulent material is dispensed, a deflector supported by the device and spaced from the opening to aid in shaping a cloud of dispensed coating material, and a source of high-magnitude electrostatic potential coupled to impart electrostatic potential to the dispensed pulverulent material. The deflector includes at least one first passageway extending with a radial component of the deflector and communicating with the source of compressed gas to direct gas with a radial component into the cloud of dispensed coating material.

Claims (31)

1. A system for dispensing pulverulent coating material consisting essentially of a source of pulverulent coating material, a source of compressed gas, a nozzle coupled to the source of pulverulent material, the nozzle providing an opening through which the pulverulent material is dispensed, a deflector spaced from the opening to aid in shaping a cloud of dispensed coating material, a source of high-magnitude electrostatic potential coupled to impart electrostatic potential to the dispensed coating material,

wherein the deflector includes an outwardly flaring surface against which the pulverulent material impinges to shape the cloud of dispensed coating material and at least one first passageway extending with a radial component of the deflector and communicating with the source of compressed gas to direct gas with a radial component into the cloud of dispensed coating material, the deflector including a flat front surface and the at least one first passageway angled toward the front surface and positioned radially inward from the outwardly flaring surface,

wherein the deflector includes a body including the front surface of the deflector, and a hub including a front surface and a skirt, the hub mounted to the front surface of the body so that the skirt abuts the front surface of the body to create a gallery behind the front surface of the hub and within the skirt, the gallery being in communication with the source of compressed gas, the hub further including the at least one first passageway and a rearward threaded section to mount the hub to a complementary threaded region of the body, the at least one first passageway extending through the skirt from the gallery to the exterior of the hub.

2. A system for dispensing pulverulent coating material consisting essentially of a source of pulverulent coating material, a source of compressed gas, a nozzle coupled to the source of pulverulent material, the nozzle providing an opening through which the pulverulent material is dispensed, a deflector spaced from the opening to aid in shaping a cloud of dispensed coating material, a source of high-magnitude electrostatic potential coupled to impart electrostatic potential to the dispensed coating material,

wherein the deflector includes an outwardly flaring surface against which the pulverulent material impinges to shape the cloud of dispensed coating material and at least one first passageway extending with a radial component of the deflector and communicating with the source of compressed gas to direct gas with a radial component into the cloud of dispensed coating material, the deflector including a front surface and the at least one first passageway angled away from the front surface and positioned radially inward from the outwardly flaring surface,

3. A system for dispensing pulverulent coating material consisting essentially of a source of pulverulent coating material, a source of compressed gas, a device for movably supporting a nozzle, the nozzle coupled to the source of pulverulent material, the nozzle providing an opening through which the pulverulent material is dispensed, the device further supporting a deflector spaced from the opening to aid in shaping a cloud of dispensed coating material, a source of high-magnitude electrostatic potential coupled to impart electrostatic potential to the dispensed coating material,

4. A system for dispensing pulverulent coating material consisting essentially of a source of pulverulent coating material, a source of compressed gas, a device for movably supporting a nozzle, the nozzle coupled to the source of pulverulent material, the nozzle providing an opening through which the pulverulent material is dispensed, the device further supporting a deflector spaced from the opening to aid in shaping a cloud of dispensed coating material, a source of high-magnitude electrostatic potential coupled to impart electrostatic potential to the dispensed coating material,

wherein the deflector includes an outwardly flaring surface against which the pulverulent material impinges to shape the cloud of dispensed coating material and at least one first passageway extending with a radial component of the deflector and communicating with the source of compressed gas to direct gas with a radial component into the cloud of dispensed coating material, the deflector including a front surface and the at least one first passageway angled away from the front surface and positioned radially inward from the outwardly flaring surface,

5. A system for dispensing pulverulent coating material consisting essentially of a source of pulverulent coating material, a source of compressed gas, a nozzle coupled to the source of pulverulent material, the nozzle providing an opening through which the pulverulent material is dispensed, a deflector spaced from the opening to aid in shaping a cloud of dispensed coating material, a source of high-magnitude electrostatic potential coupled to impart electrostatic potential to the dispensed coating material,

wherein the deflector includes at least one first passageway extending with a radial component of the deflector and communicating with the source of compressed gas to direct gas with a radial component into the cloud of dispensed coating material, the deflector including a front surface facing in a direction toward an article to be coated by the dispensed coating material, and the at least one first passageway positioned forward of the front surface,

6. The system of claim 5 , wherein the at least one first passageway is angled toward the front surface.

7. The system of claim 5 , wherein the at least one first passageway is angled away from the front surface.

8. The system of claim 5 , wherein the at least one first passageway extends parallel to the front surface.

9. The system of claim 5 , wherein the deflector includes an outwardly flaring surface against which the pulverulent material impinges to shape the cloud of dispensed coating material, and the at least one first passageway is positioned radially inward from the outwardly flaring surface.

10. The system of claim 9 , wherein the outwardly flaring surface and the front surface intersect at a forward edge.

11. A system for dispensing pulverulent coating material consisting essentially of a source of pulverulent coating material, a source of compressed gas, a device for movably supporting a nozzle, the nozzle coupled to the source of pulverulent material, the nozzle providing an opening through which the pulverulent material is dispensed, the device further supporting a deflector spaced from the opening to aid in shaping a cloud of dispensed coating material, a source of high-magnitude electrostatic potential coupled to impart electrostatic potential to the dispensed coating material,

wherein the deflector includes at least one first passageway extending with a radial component of the deflector and communicating with the source of compressed gas to direct gas with a radial component into the cloud of dispensed coating material, the deflector including a front surface facing in a direction toward an article to be coated by the dispensed coating material and the at least one first passageway positioned forward of the front surface,

12. The system of claim 11 , wherein the at least one first passageway is angled toward the front surface.

13. The system of claim 11 , wherein the at least one first passageway is angled away from the front surface.

14. The system of claim 11 , wherein the at least one first passageway extends parallel to the front surface.

15. A system for dispensing pulverulent coating material consisting essentially of a source of pulverulent coating material, a source of compressed gas, a nozzle coupled to the source of pulverulent material, the nozzle providing an opening through which the pulverulent material is dispensed, a deflector spaced from the opening to aid in shaping a cloud of dispensed coating material, a source of high-magnitude electrostatic potential coupled to impart electrostatic potential to the dispensed coating material,

wherein the deflector includes (i) a body including a front surface of the deflector that faces in a direction toward an article to be coated by the dispensed coating material, and (ii) a hub mounted to the front surface of the body, the hub including at least one first passageway extending with a radial component of the deflector and communicating with the source of compressed gas to direct gas with a radial component into the cloud of dispensed coating material and a rearward threaded section to mount the hub to a complementary threaded region of the body.

16. The system of claim 15 , wherein the at least one first passageway is angled toward the front surface.

17. The system of claim 15 , wherein the at least one first passageway is angled away from the front surface.

18. The system of claim 15 , wherein the at least one first passageway extends parallel to the front surface.

Assignments (4)

INTELLECTUAL PROPERTY SECURITY AGREEMENT [ABL] Recorded Oct 19, 2023

From: CARLISLE FLUID TECHNOLOGIES, LLC; HOSCO FITTINGS, LLC; INTEGRATED DISPENSE SOLUTIONS, LLC; CARLISLE FLUID TECHNOLOGIES UK LIMITED

To: CITIBANK, N.A., AS ADMINISTRATIVE AGENT

Reel/Frame 065288/0960 →

INTELLECTUAL PROPERTY SECURITY AGREEMENT [TERM LOAN] Recorded Oct 18, 2023

From: CARLISLE FLUID TECHNOLOGIES, LLC; HOSCO FITTINGS, LLC; INTEGRATED DISPENSE SOLUTIONS, LLC; CARLISLE FLUID TECHNOLOGIES UK LIMITED

To: MIDCAP FINANCIAL TRUST, AS ADMINISTRATIVE AGENT

Reel/Frame 065272/0075 →

CORRECTIVE ASSIGNMENT TO INCLUDE THE ENTIRE EXHIBIT INSIDE THE ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED AT REEL: 036101 FRAME: 0622. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Oct 7, 2015

From: FINISHING BRANDS HOLDINGS INC.

To: CARLISLE FLUID TECHNOLOGIES, INC.

Reel/Frame 036886/0249 →

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 13, 2015

From: FINISHING BRANDS HOLDINGS INC.

To: CARLISLE FLUID TECHNOLOGIES, INC.

Reel/Frame 036101/0622 →