IP Library Granted Patent US 12674790
Granted Patent B2
US 12674790 · App. 18/515,808 · Granted Jul 7, 2026

Universal electronic bung system

Inventors: Rogério Nunes Nogueira (Gafanha da Boa Hora, PT); Lúcia Maria Botas Bilro (Gafanha da Encarnação, PT); Fábio Patrício Domingues Gonçalves (Pombal, PT); Pedro Miguel Estima da Costa (Aveiro, PT); Ricardo José Ventura de Sousa e Carvalho Pereira (Oporto, PT)
Assignee: Watgrid, S.A.
G01N33/146B65D90/48C12H1/22G01F23/80
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Quick Facts
Patent No.
US 12674790
App. No.
18/515,808
Granted
Jul 7, 2026
Kind
B2
Abstract

A method and system for monitoring wine in a barrel having a bung hole is provided. The system comprises a sensor enclosure, a sensor conduit, and an original bung. The sensor conduit is operably coupled to the sensor enclosure. The original bung comprises a passage hole for inserting the sensor conduit through the original bung. The original bung also comprises a space for inserting at least a portion of the sensor enclosure. This space does not extend through the original bung. The outer diameter of the original bung is determined by the diameter of the bung hole of the barrel.

Claims (46)

1 . A system, wherein the system comprises:

a bung configured to be inserted into a bung hole of a barrel, wherein:

the bung is a conical frustum comprising a larger circular side and a smaller circular side,

a passage hole extends through the bung between the larger circular side of the conical frustum and the smaller circular side of the conical frustum,

the larger circular side of the conical frustum and the smaller circular side of the conical frustum are determined by a diameter of the bung hole of the barrel,

the larger circular side of the conical frustum comprises a space,

the space is wider than the passage hole, and

the space does not extend through the bung;

a sensor enclosure, wherein:

the sensor enclosure is configured to surround a sensor device,

at least a portion of the sensor enclosure is located in the space of the bung,

the sensor device is located above the bung, and

the bung is configured to be separable from the sensor enclosure; and

a sensor conduit operably coupled to the sensor enclosure, wherein:

the sensor conduit is inserted through the passage hole of the bung.

2 . The system according to claim 1 , wherein:

the sensor enclosure comprises a power supply and a controller, and

the controller is operable to wireless communicate with a remote database.

3 . The system according to claim 2 , wherein:

the controller is encased in a resin, and

the power supply is accessible above the resin.

4 . The system according to claim 3 , wherein the resin fills a volume between two flanges within the sensor enclosure.

5 . The system according to claim 4 , wherein

an antenna is located on the surface of one of the two flanges, and

the antenna is operably coupled to the controller.

6 . The system according to claim 1 , wherein an outer dimension across the sensor enclosure is 3 ½ to 4 ½ inches.

7 . The system according to claim 1 , wherein a height of the sensor enclosure is less than 2 ½ inches.

8 . The system according to claim 1 , wherein the system comprises the barrel.

9 . A system, wherein the system comprises:

a bung configured to be inserted into a bung hole of a barrel, wherein:

the bung is a conical frustum comprising a larger circular side and a smaller circular side,

a passage hole extends through the bung between the larger circular side of the conical frustum and the smaller circular side of the conical frustum,

the larger circular side of the conical frustum and the smaller circular side of the conical frustum are determined by a diameter of the bung hole of the barrel,

the larger circular side of the conical frustum comprises a space,

the space is wider than the passage hole, and

the space does not extend through the bung;

a sensor enclosure, wherein:

the sensor enclosure is configured to surround a sensor device,

at least a portion of the sensor enclosure is located in the space of the bung, and

the bung is configured to be separable from the sensor enclosure;

a sensor conduit operably coupled to the sensor enclosure, wherein:

the sensor conduit is inserted through the passage hole of the bung; and

an alternative bung, wherein:

the bung is interchangeable with the alternative bung.

10 . The system according to claim 9 , wherein:

the bung and the alternative bung have the same dimensions.