Marine vessel hull with embedded wireless identification device

Patent metadata

Field	Value
Publication number	US-9779351-B1
Application number	US-201615056467-A
Country	US
Kind code	B1
Filing date	Feb 29, 2016
Priority date	Feb 29, 2016
Publication date	Oct 3, 2017
Grant date	Oct 3, 2017

Abstract

A marine vessel hull includes an outer hull layer and an inner liner connected to the outer hull layer forming a cavity therebetween. A wireless identification device is contained within the cavity between the outer hull layer and the inner liner. The wireless identification device stores and wirelessly transmits at least one of a vessel identifier, manufacture information, and ownership information for the marine vessel.

First claim

What is claimed is:

1. A method of constructing a hull of a marine vessel, the method comprising:
providing an outer hull layer;
providing an inner liner that fits within the outer hull layer;
storing a vessel identifier on at least one wireless identification device;
placing the at least one wireless identification device on an interior surface of the outer hull layer or an interior surface of the inner liner;
placing at least one temperature sensor on the outer hull layer or the inner liner, the at least one temperature sensor providing temperature information to the wireless identification device;
connecting the inner liner and the outer hull layer such that a cavity is created between the interior surface of the outer hull layer and the interior surface of the inner liner;
wherein the wireless identification device and the at least one temperature sensor are contained within the cavity;
injecting foam material into the cavity between the inner liner and the outer hull layer, the foam material formed from an exothermic reaction;
measuring the temperature of the foam material with the at least one temperature sensor;
storing the temperature information on the wireless identification device;
wirelessly transmitting the temperature information from the wireless identification device to a reader;
determining whether the temperature of the foam material is below a threshold; and
parting a mold containing the outer hall layer and the inner liner after the temperature information indicates that the foam material is below the threshold.

2. The method of claim 1 , wherein the outer hull layer is provided on a bottom mold and the inner liner is provided on a top mold, and wherein connecting the inner liner and the outer hull layer includes closing the top mold and the bottom mold together,
and wherein parting the mold includes separating the top mold from the bottom mold.

3. The method of 1 , further comprising transmitting an alert to the reader when the temperature of the foam material measured by the at least one temperature sensor is below the threshold.

4. The method of claim 1 , further comprising receiving a request signal from the reader requesting the temperature information prior to executing the step of transmitting the temperature information.

5. The method of claim 1 , further comprising providing at least two temperature sensors on the outer hull layer or the inner liner such that each temperature sensor is contained within the cavity; parting the mold when each of the at least two temperature sensors have measured temperature information below the threshold.

6. The method of claim 5 , wherein each of the at least two temperature sensors are providing temperature information to the wireless identification device, and further comprising transmitting an alert from the wireless identification device to the reader once the all temperature sensors associated with the wireless identification device have measured temperature information below the threshold.

7. The method of claim 5 , further comprising transmitting an alert to the reader when temperature information from each of the at least two temperature sensors crosses below the threshold.

8. The method of claim 5 , further comprising at least two wireless identification devices, wherein each of the at least two temperature sensors is associated with a different one of the at least two wireless identification devices.

9. The method of claim 1 , further comprising transmitting the temperature information from the wireless identification device to the reader at defined intervals.

10. The method of claim 9 , wherein the wireless identification device transmits the temperature information at the defined intervals until all of the temperature sensors associated with the wireless identification device have measured temperature information below the threshold.

Assignees

• Brunswick Corp

Inventors

• Anderson Kevin R
• Gathright Miles F

Classifications

• B63B3/20

  of double type · CPC title

• B63B3/68

  Panellings; Linings, e.g. for insulating purposes · CPC title

• G06K19/07758 Primary

  arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag · CPC title

• B63B5/24 Primary

  made predominantly of plastics {(surf boards B63B32/57)} · CPC title

• B63B73/00

  Building or assembling vessels or marine structures, e.g. hulls or offshore platforms · CPC title