IP Library Granted Patent US 12,448,906
Granted Patent B2
US 12,448,906 · App. 17/133,170 · Granted Oct 21, 2025

System and apparatus for a diagnostic breather dryer having a coupleable expansion pack

Inventors: Nikhil Rajkumar Gaikwad (Goodlettsville, TN); Jonathan Lee Haworth (Hendersonville, TN)
Assignee: Des-Case Corporation
F01M13/04B01D53/263B01D53/266B01D2257/80F01M2013/0044F01M2013/0083F01M2013/0438F01M2013/0477
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Quick Facts
Patent No.
US 12,448,906
App. No.
17/133,170
Granted
Oct 21, 2025
Kind
B2
Abstract

Systems, apparatuses, and methods are provided for implementing a system for providing a breather for a reservoir. The system includes a breather including a housing a dehumidifying element therein. The system further includes an operational sensor positioned within the housing, the operational sensor configured to output a sensor signal indicative of a measured operational parameter of the breather, and an expansion pack coupleable to the housing, the expansion pack is configured to receive the sensor signal indicative of the measured operational parameter and to transmit at least one of the measured operational parameter or a representation thereof. The system includes a control unit communicatively coupleable to the expansion pack having a processor, a display unit, and a storage. The processor executes a control application configured to receive the at least one of the measured operational parameter or representation thereof.

Claims (42)

1. A breather for a reservoir, the breather comprising:

a housing, the housing including:

a dehumidifying element positioned within the housing; and

an operational sensor configured to output a sensor signal indicative of a measured operational parameter of the breather;

a head space coupler coupleable between the reservoir and the breather; and

a communication module configured to receive the sensor signal indicative of the measured operational parameter and to transmit at least one of the measured operational parameter or a representation thereof, wherein the communication module is associated with at least one sensor and the at least one sensor configured to measure at least one parameter associated with a medium received by the head space coupler.

2. The breather of claim 1 , wherein the operational sensor is configured to output the sensor signal indicative of the measured operational parameter of the breather wirelessly to the communication module.

3. The breather of claim 1 , wherein the operational sensor is configured to output the sensor signal indicative of the measured operational parameter of the breather to the communication module using a wired communication path.

4. The breather of claim 1 , wherein the operational sensor comprises at least one of a temperature sensor configured to measure a temperature of an inside of the housing adjacent to the temperature sensor, a first humidity sensor configured to measure a first humidity level adjacent to a location of the first humidity sensor within the housing, or a second humidity sensor configured to measure a second humidity level adjacent to a location of the second humidity sensor within the housing, and

wherein the at least one of the measured operational parameters or a representation thereof corresponds to at least one of the temperature sensor, the first humidity sensor, or the second humidity sensor.

5. The breather of claim 1 , wherein the breather comprises a plurality of operational sensors each coupleable to communication module.

6. The breather of claim 5 , wherein the plurality of operational sensors comprises a temperature sensor configured to measure a temperature of an inside of the housing adjacent to the temperature sensor, a first humidity sensor configured to measure a first humidity level adjacent to a location of the first humidity sensor within the housing, and a second humidity sensor configured to measure a second humidity level adjacent to a location of the second humidity sensor within the housing, and

wherein the communication module is configured to transmit each of a representation of an output of the temperature sensor, a representation of an output of the first humidity sensor, and a representation of an output of the second humidity sensor.

7. The breather of claim 6 , further including a controller, the controller configured to perform at least one operation upon at least one of the representation of the output of the temperature sensor, the representation of the output of the first humidity sensor, or the representation of the output of the second humidity sensor, and to transmit at least a representation of the operation upon at least one of the representation of the output of the temperature sensor, the representation of the output of the first humidity sensor, or the representation of the output of the second humidity sensor.

8. The breather of claim 7 , wherein the controller is configured to determine at least one end of life parameter based at least in part upon one or more of the representations of the output of the temperature sensor, the representation of the output of the first humidity sensor, and the representation of the output of the second humidity sensor.

9. The breather of claim 8 , wherein the controller is configured to transmit a representation of the determined at least one end of life parameter.

10. A system for providing a breather for a reservoir, the system comprising:

a breather having:

a housing;

a dehumidifying element positioned within the housing; and

an operational sensor configured to output a sensor signal indicative of a measured operational parameter of the breather; and

a communication module configured to receive the sensor signal indicative of the measured operational parameter and to transmit at least one of the measured operational parameter or a representation thereof, the communication module associated with an expansion pack having an intake section;

a control unit communicatively coupleable to the communication module, the control unit including a processor, a display unit, and a storage, the control unit configured to receive the at least one of the measured operational parameter or representation thereof; and

a head space coupler coupleable between the reservoir and the intake section of the expansion pack;

wherein the communication module is associated with at least one sensor, the at least one sensor configured to measure at least one parameter associated with a medium received by the intake section.

11. The system of claim 10 , wherein the control unit is configured to communicate with the communication module via at least one communication path.

12. The system of claim 11 , wherein the at least one communication path is a physically wired communication path.

13. The system of claim 11 , wherein the at least one communication path is a wireless communication path.

14. The system of claim 10 , wherein the display unit is configured to display at least one of an end-of-life parameter or an operational characteristic of the breather based at least in part upon the sensor signal.

15. The system of claim 10 , wherein the control unit comprises a controller configured to perform one or more operations upon the received at least one of the measured operational parameter or representation thereof, to determine at least one of an end of life parameter or an operational characteristic of the breather based at least in part upon a result of the one or more operations upon the received at least one of the measured operational parameter or representation thereof, and to output a visual indication of the determined at least one of the end of life parameter or the operational characteristic of the breather via the display unit.

16. The system of claim 10 , wherein the breather comprises a plurality of operational sensors each coupleable to the communication module when the communication module is coupled to the breather.

17. The system of claim 16 , wherein the plurality of operational sensors comprises a temperature sensor configured to measure a temperature of an inside of the housing adjacent to the temperature sensor, a first humidity sensor configured to measure a first humidity level adjacent to a location of the first humidity sensor within the housing, and a second humidity sensor configured to measure a second humidity level adjacent to a location of the second humidity sensor within the housing, and

wherein the communication module is configured to transmit each of a representation of an output of the temperature sensor, a representation of an output of the first humidity sensor, and a representation of an output of the second humidity sensor.

18. The system of claim 17 , wherein the communication module is configured to transmit each of the representation of the output of the temperature sensor, the representation of the output of the first humidity sensor, and the representation of the output of the second humidity sensor via a physically wired communication interface.

19. The system of claim 17 , wherein the communication module is configured to transmit each of the representation of the output of the temperature sensor, the representation of the output of the first humidity sensor, and the representation of the output of the second humidity sensor via a wireless communication interface.

20. The system of claim 15 , wherein the controller is configured to determine at least one end of life parameter based at least in part upon one or more of the output of the temperature sensor, the output of the first humidity sensor, and the output of the second humidity sensor.

21. The system of claim 20 , wherein the controller is configured to transmit a representation of the determined at least one end of life parameter to the control unit, the control unit configured to display at least one of an end-of-life parameter or an operational characteristic of the breather based at least in part upon the one or more of the output of the temperature sensor, the output of the first humidity sensor, and the output of the second humidity sensor.

22. The system of claim 10 , wherein the operational sensor is configured to output the sensor signal indicative of the measured operational parameter of the breather wirelessly to the communication module.

23. The system of claim 10 , wherein the operational sensor is configured to output the sensor signal indicative of the measured operational parameter of the breather to the communication module using a wired communication path.

24. The system of claim 10 , wherein the operational sensor comprises at least one of a temperature sensor configured to measure a temperature of an inside of the housing adjacent to the temperature sensor, a first humidity sensor configured to measure a first humidity level adjacent to a location of the first humidity sensor within the housing, or a second humidity sensor configured to measure a second humidity level adjacent to a location of the second humidity sensor within the housing, and

wherein the at least one of the measured operational parameter or a representation thereof corresponds to at least one of the temperature sensor, the first humidity sensor, or the second humidity sensor.

25. The system of claim 10 , wherein the breather comprises a plurality of operational sensors each coupleable to the communication module.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 11, 2021
From: GAIKWAD, NIKHIL RAJKUMAR; HAWORTH, JONATHAN LEE
To: DES-CASE CORPORATION
Reel/Frame 054873/0253 →
Continuity (2)
Continuation 15979095 · May 14, 2018
Related Publication 20210115821A1 · Apr 22, 2021
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