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US 11,686,420 B2Granted
Pre-insulated flexible hot water pipe
AssigneeFisher Tallent, LLC
InventorsCharles Joseph Fisher, Jimmy Ray Tallent
Life of this patent
Estimating the term…
Abstract
A pre-insulated flexible hot water pipe comprising a flexible pipe core; a flexible insulator surrounding the flexible pipe core; and a coating surrounding the flexible insulator.
Claims14
A method of using a pre-insulated flexible hot water pipe comprising a flexible pipe core, a flexible insulator surrounding the flexible pipe core, a coating surrounding the flexible insulator, comprising:
- receiving hot water at a first temperature in the pre-insulated flexible hot water pipe;
- maintaining the temperature of the hot water sitting in the pre-insulated flexible hot water pipe to within 25 degrees F. of the first temperature at 60 minutes from when the hot water was received in the pre-insulated flexible hot water pipe.
A method of using a pre-insulated flexible hot water pipe comprising a flexible pipe core, a flexible insulator surrounding the flexible pipe core, a coating surrounding the flexible insulator, comprising:
- receiving hot water at a first temperature in the pre-insulated flexible hot water pipe;
- maintaining the temperature of the hot water sitting in the pre-insulated flexible hot water pipe to within 35 degrees F. of the first temperature at 120 minutes from when the hot water was received in the pre-insulated flexible hot water pipe.
Dependencies are inferred from the claim text.