IP Library › Granted Patent US 12,430,999
Granted Patent B2
US 12,430,999 · App. 18/168,719 · Granted Sep 30, 2025

Wastewater pumping system accessory

Inventors: Andrew Ulliman (Louisville, KY); Jason Nett (Floyds Knobs, IN); Robert Lee (New Taipei, TW); Paul Weller (Louisville, KY)
Assignee: Zoeller Pump Company, LLC
G08B21/182
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Quick Facts
Patent No.
US 12,430,999
App. No.
18/168,719
Granted
Sep 30, 2025
Kind
B2
Abstract

A high water alarm system for a water containing or wastewater treatment system including a main body containing a generally cylindrical outer and inner wall, a bottom portion and an open top portion, a battery container secured within the main body portion, and a high water sensor secured through the main body, which sensor is connected to an alarm located within the system. Another embodiment adds a gas filter and a vent valve seal to the high water alarm system.

Claims (45)

1. A high water alarm system for a water containing or wastewater treatment system comprising

a main body comprising a wall with w outer and inner surfaces, a bottom, and an open top,

a battery container secured within the main body,

a high water sensor secured to the wall of the main body, which sensor is electrically connected to an alarm located within the main body, and

one or more electrical spring strips secured to the battery container,

wherein the electrical spring strips contact the high water sensor.

2. The high water alarm system of claim 1 , wherein the high water sensor comprises one or more contact probes which extend through the wall of the main body, wherein the probes electrically activate the alarm upon contact with a liquid.

3. The high water alarm system of claim 1 , further comprising a liquid level probe connected to the main body by wire terminals,

wherein the liquid level probe senses a level of water or wastewater in the system.

4. The high water alarm system of claim 1 wherein the main body further comprises slots in the inner surface of the wall,

wherein the battery container includes pins extending outward from an outer wall of the battery container, and

wherein the slots in the main body receive the pins from the battery container when the battery container is installed in the main body.

5. The high water alarm system of claim 4 , wherein three slots are provided in the inner surface of separate walls of the wall of the main body, and

wherein three pins of the battery container extend from the outer wall into the slots when the battery container is installed in the main body.

6. The water alarm system of claim 1 further comprising a connection system for securing the high water alarm system into a top of the wastewater treatment system, wherein the connection system is selected from the group consisting of a threaded connection, a bayonet-type connection, a tapered pressure fit connection and a snap-in connection and combinations thereof.

7. The gas vent and high water alarm system of claim 1 , further comprising a circuit board with electrical contact clips which contact the electrical spring strips.

8. A high water alarm system for a water containing or wastewater treatment system comprising

a main body comprising a wall with outer and inner surfaces, a bottom, and an open top,

a battery container secured within the main body,

a high water sensor secured to the wall of the main body, which sensor is electrically connected to an alarm located within the main body, and

a cover secured over the open top of the main body,

wherein the cover includes one or more air vent slots which extend through the cover.

9. The high water alarm system of claim 8 , wherein one or more of the air vent slots slope downwardly to the outside of the cover.

10. A gas vent and high water alarm system for a water containing or wastewater treatment system comprising

a main body comprising a wall with outer and inner surfaces,

an open top and a bottom, wherein the bottom includes one or more openings,

a battery container secured within the main body,

a gas filter secured within the main body,

a high water sensor secured to the wall of main body, which sensor is electrically connected to an alarm located within the system,

a sealing element to prevent wastewater from interacting with components of the system above the one or more openings in the bottom of the main body, and

one or more electrical spring strips secured to the battery container, wherein the electrical spring strips contact the high water sensor.

11. The gas vent and high water alarm system of claim 10 , wherein the sealing element comprises a vent valve ring seal with float located within the main body.

12. The gas vent and high water alarm system of claim 10 , wherein the high water sensor comprises one or more contact probes, which extend through the wall of the main body, wherein the probes electrically activate the alarm upon contact with a liquid.

13. The gas vent and high water alarm system of claim 10 , further comprising one or more contact probe sensor strips secured to the high water sensor, which strips extend downward toward the bottom of the main body.

14. The gas vent and high water alarm system of claim 10 , wherein the main body further comprises a series of slots in the inner surface of the wall of the main body,

wherein the battery container includes pins extending outward from an outer wall of the battery container, and

wherein the slots in the main body receive the pins from the battery container when the battery container is installed.

15. The gas vent and high water alarm system of claim 14 , wherein three slots are provided in separate walls of the inner wall of the main body, and

wherein three pins of the battery container extend from the outer wall into these slots when the battery container is installed in the main body.

16. The gas vent and high water alarm system of claim 10 further comprising a circuit board with electrical contact clips which contact the electrical spring strips.

17. The gas vent and high water alarm system of claim 10 , further comprising a cover secured over the open top of the main body, wherein the cover includes one or more air vents which extend through the cover.

18. The gas vent and high water alarm system of claim 17 , wherein one or more of the air vent slots slope downwardly to the outside of the cover.

19. The gas vent and high water alarm system of claim 10 , further comprising a connection system for securing the gas vent and high water alarm system into a top of the wastewater treatment system, wherein the connection system is selected from the group consisting of a compression fit connection system, a threaded connection, a bayonet-type connection, a tapered pressure fit connection, a snap-in connection, and combinations thereof.

20. The high water alarm system of claim 10 , further comprising a liquid level probe connected to the main body by wire terminals,

wherein the liquid level probe senses a level of water or wastewater in the system.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 14, 2023
From: ULLIMAN, ANDREW; NETT, JASON; WELLER, PAUL
To: ZOELLER PUMP COMPANY, LLC
Reel/Frame 062690/0147 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 14, 2023
From: LEE, ROBERT
To: ZOELLER TAIWAN COMPANY LIMITED
Reel/Frame 062690/0223 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 14, 2023
From: ZOELLER TAIWAN COMPANY LIMITED
To: ZOELLER PUMP COMPANY, LLC
Reel/Frame 062690/0289 →
Continuity (1)
Related Publication 20230274628A1 · Aug 31, 2023
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