Whirlpool Corporation
METHOD FOR MANUFACTURING A VACUUM INSULATED STRUCTURE

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Abstract:

A method for manufacturing a vacuum insulated structure includes adhering a trim breaker to a wrapper and a liner via an adhesive to define an insulated structure. The insulated structure is positioned within an evacuation chamber proximate to a first heater and a second heater. The insulated structure and the evacuation chamber are heated via the first heater and the second heater. The evacuation chamber is evacuated via a first vacuum pump, and the insulated structure is evacuated via a second vacuum pump.

Status:
Application
Type:

Utility

Filling date:

15 May 2020

Issue date:

18 Nov 2021