Patent ID: 8979433
Filing Date: 2015-03-17
Classification: B65D,E02B

Abstract:
1. A method for containing liquid released from a liquid container having a base configuration, the liquid container being installed on a base surface, the method comprising the steps of: positioning a liquid impermeable floor member on the base surface around the liquid container by creating an opening in said floor member matching the base configuration of the liquid container and dropping said floor member over the liquid container, said floor member having an outer perimeter; creating a liquid impermeable interior seal member between the liquid container and the floor member by applying an expandable polymer foam to the liquid container and the floor member, the polymer foam expanding and curing to adhere to the liquid container and said floor member to form said liquid impermeable interior seal member; creating a liquid impermeable outer wall member by applying the expandable polymer foam onto said floor member, the polymer foam expanding and curing to form said liquid impermeable outer wall member.