IP Library Granted Patent US 7,970,558
Granted Patent B1
US 7,970,558 · App. 12/759,468 · Granted Jun 28, 2011

Fluid flow monitor and control system

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,970,558
App. No.
12/759,468
Granted
Jun 28, 2011
Kind
B1
Abstract

A method for monitoring a signal from a cycle switch mounted to a lubrication divider block system. The method comprises receiving a signal from a remotely located cycle switch that is mounted to a divider block, wherein the cycle switch is responsive to the motion of a piston in the divider block. The number of cycles of the cycle switch are counted based on the signal from the cycle switch. The number of cycles is stored in a computer readable medium and the amount of lubricant used is calculated based on the number of cycles. The amount of lubricant used is then stored in the computer readable storage medium.

Claims (62)

1. A method for monitoring a signal from a cycle switch mounted to a divider block system, the method comprising:

receiving a signal from a remotely located fluid flow sensor mounted to a divider block system, the signal being responsive to a motion of a piston of the divider block system, the motion detected by a cycle switch of the fluid flow sensor;

counting a number of cycles of the cycle switch based on the signal;

storing the number of cycles in a computer-readable storage medium;

calculating an amount of lubricant used based on the number of cycles; and

storing the amount of lubricant used in the computer-readable storage medium.

2. The method of claim 1 , further comprising transmitting fluid flow information stored in the computer-readable storage medium to a second computer-readable storage medium.

3. The method of claim 2 , wherein the fluid flow information is transmitted to the second computer-readable storage medium via a wired electrical connection.

4. The method of claim 2 , wherein the fluid flow information is transmitted to the second computer-readable storage medium via a wireless connection.

5. The method of claim 1 , further comprising outputting an alarm signal in response to the amount of lubricant used satisfying a predetermined alarm condition.

6. The method of claim 1 , further comprising displaying an indication of fluid flow information based on the signal received from the fluid flow sensor.

7. The method of claim 6 further comprising displaying an amount of lubricant dispensed per day.

8. The method of claim 6 further comprising displaying an amount of under-lubrication or over-lubrication.

9. The method of claim 1 further comprising displaying a total run time of the divider block system since a previous reset and a total amount of lubricant dispensed.

10. A method for monitoring a signal from a cycle switch mounted to a divider block system, the method comprising:

receiving a signal from a remotely located fluid flow sensor mounted to a divider block system, the signal being responsive to a cycle switch of the fluid flow sensor;

counting a number of cycles of the cycle switch based on the signal;

storing the number of cycles in a computer-readable storage medium;

calculating an amount of lubricant used based on the number of cycles;

storing the amount of lubricant used in the computer-readable storage medium;

determining an amount of time that has elapsed since the most recent signal was received;

determining whether the amount of time exceeds a predetermined threshold;

in response to determining that the amount of time exceeds the predetermined threshold:

outputting an alarm signal indicative of an inadequate lubrication flow event; and

logging the event in the computer-readable storage medium.

11. The method of claim 10 , wherein the signal is further responsive to a motion of a piston of the divider block system, the motion being detected by the cycle switch of the fluid flow sensor.

12. An apparatus for monitoring fluid flow from a divider block system, the apparatus comprising:

a first housing;

a microcontroller disposed within the first housing;

a computer-readable storage medium disposed within the first housing, the computer-readable storage medium communicatively coupled to the microcontroller, the computer-readable storage medium storing computer instructions for:

receiving a signal from a fluid flow sensor mounted to a divider block system,

the signal being responsive to a motion of a piston of the divider block system, the motion detected by a cycle switch of the fluid flow sensor,

the fluid flow sensor including a second housing that is separate and distinct from the first housing;

counting a number of cycles of the cycle switch based on the signal;

storing the number of cycles in the computer-readable storage medium;

calculating an amount of lubricant used based on the number of cycles; and

storing the amount of lubricant used in the computer-readable storage medium.

13. The apparatus of claim 12 , further comprising computer instructions for transmitting fluid flow information stored in the computer-readable storage medium to a second computer-readable storage medium.

14. The apparatus of claim 13 , wherein the computer instructions include instructions for transmitting fluid flow information to the second computer-readable storage medium over a wired electrical connection.

15. The apparatus of claim 12 , wherein the computer instructions include instructions for transmitting fluid flow information to the second computer-readable storage medium over a wireless connection.

16. The apparatus of claim 12 , wherein the computer instructions include instructions for outputting an alarm signal in response to the amount of lubricant used satisfying a predetermined alarm condition.

17. The apparatus of claim 12 , further comprising a battery electrically disposed within the apparatus to supply electric power to the apparatus.

18. The apparatus of claim 12 further comprising computer instructions for displaying an amount of lubricant dispensed per day.

19. The apparatus of claim 12 further comprising computer instructions for displaying an amount of under-lubrication or over-lubrication.

20. The apparatus of claim 12 further comprising an input for allowing a user to enter commands.

21. An apparatus for monitoring fluid flow from a divider block system, the apparatus comprising:

a first housing;

a microcontroller disposed within the first housing;

a computer-readable storage medium disposed within the first housing, the computer-readable storage medium communicatively coupled to the microcontroller, the computer-readable storage medium storing computer instructions for:

receiving a signal from a fluid flow sensor mounted to a divider block system,

the signal being responsive to a cycle switch of the fluid flow sensor,

the fluid flow sensor including a second housing that is separate and distinct from the first housing;

counting a number of cycles of the cycle switch based on the signal;

storing the number of cycles in the computer-readable storage medium;

calculating an amount of lubricant used based on the number of cycles;

storing the amount of lubricant used in the computer-readable storage medium;

determining an amount of time that has elapsed since the most recent signal was received;

determining whether the amount of time exceeds a predetermined threshold;

in response to determining that the amount of time exceeds the predetermined threshold:

outputting an alarm signal indicative of an inadequate lubrication flow event; and

logging the event in the computer-readable storage medium.

22. The apparatus of claim 21 , wherein the signal is further responsive to a motion of a piston of the divider block system, the motion being detected by the cycle switch of the fluid flow sensor.

Assignments (8)
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS Recorded Mar 20, 2023
From: JPMORGAN CHASE BANK, N.A.
To: COMPRESSOR PRODUCTS INTERNATIONAL LLC
Reel/Frame 063117/0648 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Jan 24, 2022
From: COMPRESSOR PRODUCTS INTERNATIONAL, LLC
To: JPMORGAN CHASE BANK N.A., AS COLLATERAL AGENT
Reel/Frame 058825/0761 →
RELEASE OF SECURITY INTEREST Recorded Dec 22, 2021
From: BANK OF AMERICA, N.A., AS AGENT
To: COMPRESSOR PRODUCTS INTERNATIONAL LLC (FORMERLY KNOWN AS COLTEC INDUSTRIAL PRODUCTS LLC)
Reel/Frame 058463/0488 →
RELEASE OF SECURITY INTEREST Recorded Dec 22, 2021
From: BANK OF AMERICA, N.A., AS AGENT
To: COMPRESSOR PRODUCTS INTERNATIONAL LLC (FORMERLY KNOWN AS COLTEC INDUSTRIAL PRODUCTS LLC)
Reel/Frame 058463/0511 →
CHANGE OF NAME Recorded Sep 30, 2014
From: COLTEC INDUSTRIAL PRODUCTS LLC
To: COMPRESSOR PRODUCTS INTERNATIONAL LLC
Reel/Frame 033860/0069 →
SECURITY AGREEMENT Recorded Aug 15, 2011
From: COLTEC INDUSTRIAL PRODUCTS LLC; GGB, INC.
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 026748/0560 →
SECURITY AGREEMENT Recorded Dec 9, 2010
From: COLTEC INDUSTRIES INC.; COLTEC INDUSTRIAL PRODUCTS LLC; STEMCO LP; CORROSION CONTROL CORPORATION
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 025453/0963 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 2, 2010
From: ROYS, CURTIS
To: COLTEC INDUSTRIAL PRODUCTS LLC
Reel/Frame 024767/0835 →