IP Library Granted Patent US 12,372,983
Granted Patent B2
US 12,372,983 · App. 18/674,437 · Granted Jul 29, 2025

Electronic control of fluid operations for machines

Inventor: John K. Apostolides (Wexford, PA)
Assignee: RPM INDUSTRIES, LLC
G05D7/0617F01M1/02F01M3/00F01M11/04F01M11/0458F15B19/00G01M15/09F01M2001/0215F01M2001/123F01M2011/0466
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Quick Facts
Patent No.
US 12,372,983
App. No.
18/674,437
Granted
Jul 29, 2025
Kind
B2
Abstract

A system. The system includes a power source, a control module of a machine, and a fluid component. The fluid component is configured to establish an electrical connection between the power source and the control module during performance of a fluid operation on the machine when the machine is powered down.

Claims (28)

1. A system, comprising:

a control module of a machine; and

a fluid component configured to continuously conduct electrical current between a power source and the control module for the duration of a fluid operation performed on the machine when the machine is powered down.

2. The system of claim 1 , further comprising the power source, wherein the power source comprises a battery.

3. The system of claim 1 , wherein the fluid component comprises at least one of a pump, a flow control means, or an evacuation device, or combinations thereof.

4. The system of claim 1 , wherein the fluid component is configured to supply a fluid pressure to a port of the machine in accordance with the fluid operation performed on the machine.

5. The system of claim 4 , wherein the fluid pressure is positive.

6. The system of claim 4 , wherein the fluid pressure is negative.

7. The system of claim 1 , wherein the control module is configured to record a time associated with the fluid operation.

8. The system of claim 1 , wherein the control module is configured to record a date associated with the fluid operation.

9. The system of claim 1 , wherein the control module is configured to record: a time associated with the fluid operation; and

a date associated with the fluid operation.

10. The system of claim 1 , wherein the control module comprises a disconnect switch.

11. A system, comprising:

a power source; and

a fluid component configured to continuously conduct electrical current between the power source and a control module for the duration of a fluid operation performed on a machine when the machine is powered down.

12. The system of claim 11 , further comprising the control module, wherein the control module comprises a processing device.

13. The system of claim 11 , wherein the control module is configured to record a time associated with the fluid operation.

14. The system of claim 11 , wherein the control module is configured to record a date associated with the fluid operation.

15. The system of claim 11 , wherein the fluid component comprises at least one of a pump, a flow control means, or an evacuation device, or combinations thereof.

16. The system of claim 11 , wherein the fluid component is configured to supply either a fluid pressure to a port of the machine in accordance with the fluid operation performed on the machine.

17. The system of claim 16 , wherein the fluid pressure is positive.

18. The system of claim 16 , wherein the fluid pressure is negative.

19. A method, comprising:

electrically coupling a fluid component to a control module of a machine;

electrically coupling the fluid component to a power source; and

continuously conducting, via the fluid component, electrical current between the power source and the control module for the duration of a fluid operation performed on the machine when the machine is powered down.

20. The method of claim 19 , further comprising supplying, via the fluid component, a fluid pressure to a port of the machine in accordance with the fluid operation performed on the machine.

Assignments (2)
SECURITY INTEREST Recorded May 1, 2026
From: RPM INDUSTRIES, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 074543/0491 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 21, 2024
From: APOSTOLIDES, JOHN K.
To: RPM INDUSTRIES, LLC
Reel/Frame 068349/0114 →