IP Library Granted Patent US 10,871,326
Granted Patent B2
US 10,871,326 · App. 16/123,005 · Granted Dec 22, 2020

Infrared can curing oven

Inventor: Ian Kenneth Scholey (Barnsley, GB)
Assignee: Stolle Machinery Company, LLC
F26B15/128B41M7/0054F26B3/305F26B15/085
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Quick Facts
Patent No.
US 10,871,326
App. No.
16/123,005
Granted
Dec 22, 2020
Kind
B2
Abstract

A can curing oven including a housing assembly, a transfer assembly, and a number of heating units. The housing assembly defines a generally enclosed space. The transfer assembly is structured to support and move a number of can bodies. The transfer assembly includes an elongated transfer belt. The transfer belt is movably coupled to the housing assembly and is structured to move through the housing assembly enclosed space. The number of heating units are structured to generate an effective amount of received heat.

Claims (37)

1. A can curing oven structured to cure a coating on a can body sidewall outer surface, said can curing oven comprising:

a housing assembly defining a generally enclosed space;

a transfer assembly structured to support and move a number of can bodies;

said transfer assembly including an elongated transfer belt;

said transfer belt movably coupled to said housing assembly and structured to move through said housing assembly enclosed space;

a heating assembly including a number of heating units;

said number of heating units structured to generate a total effective amount of received heat;

said number of heating units includes a number of infrared heating units;

said number of infrared heating units structured to generate a total effective amount of received radiant heat;

said transfer assembly includes a plurality of support pads;

each said support pad structured to be coupled to and support a can;

said plurality of support pads are driven support pads;

each driven pad rotatably coupled to said transfer assembly transfer belt;

said driven pad including a body having a generally circular drive engagement surface;

said housing assembly includes an elongated drive bar; and

said drive bar disposed adjacent said transfer belt and structured to operatively engage said driven pad body drive engagement surface.

2. The can curing oven of claim 1 wherein each infrared heating unit is a modular infrared heating unit.

3. The can curing oven of claim 1 wherein:

said number of infrared heating units includes a plurality of infrared heating units; and

said plurality of infrared heating units disposed on each lateral side of said transfer assembly transfer belt.

4. The can curing oven of claim 1 wherein said can curing oven is structured to cure a coating of a can body in a first configuration and a can body in a second configuration wherein a can body of the first configuration is different than a can body of the second configuration, and wherein:

said housing assembly includes an adjustable mounting assembly; and

said adjustable mounting assembly structured to position each infrared heating unit in a first position, wherein each infrared heating unit is structured to generate a proportional effective amount of received heat for a can body of a first configuration, or, a second position, wherein each infrared heating unit is structured to generate a proportional effective amount of received heat for a can body of a second configuration.

5. The can curing oven of claim 1 wherein:

each infrared heating unit includes a plurality of infrared emitters; and

wherein each infrared emitter is structured to be selectively actuated.

6. The can curing oven of claim 5 wherein each infrared emitter is structured to be selectively actuated when a can body outer surface is an effective distance away.

7. The can curing oven of claim 1 wherein each infrared heating unit is selected from the group consisting of electrical infrared heating units, gas infrared heating units, or oil infrared heating units.

8. The can curing oven of claim 1 wherein each infrared heating unit includes a bulb.

9. The can curing oven of claim 1 wherein each said support pad is one of a driven pad, a free pad or a fixed pad.

10. The can curing oven of claim 1 wherein:

each support pad includes a can coupling; and

each can coupling selected from the group consisting of a magnetic coupling or a vacuum coupling.

11. The can curing oven of claim 1 wherein said housing assembly is a limited volume.

12. The can curing oven of claim 1 wherein said number of heating units are structured to process can bodies at a maximum can decorator speed.

13. The can curing oven of claim 1 wherein said number of heating units are structured to become fully active in less than one second.

14. The can curing oven of claim 1 wherein said heating units are structured to apply heat substantially to said can body sidewall outer surface.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 6, 2018
From: SCHOLEY, IAN KENNETH
To: STOLLE MACHINERY COMPANY, LLC
Reel/Frame 046798/0919 →
Continuity (1)
Related Publication 20200080778A1 · Mar 12, 2020
Cited By (1)
US 12,280,396