US2011185986A1PendingUtilityA1

Propane or diesel powered heater with common burner opening

Assignee: INT THERMAL INVEST LTDPriority: Dec 1, 2009Filed: Dec 1, 2010Published: Aug 4, 2011

Est. expiryDec 1, 2029(~3.3 yrs left)· nominal 20-yr term from priority

Inventors:Les M. Ohno Nader Kiarostami Edward Van Ruijven

F24H 1/00B60H 1/2209B60H 1/00364

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Claims

Abstract

A coolant heater having a coolant tank and a burner tube within the coolant tank is used for marine and motor coach installations and is used for either a liquid powered or gas powered burner.

Claims

exact text as granted — not AI-modified

1 . A heater system comprising a heater having a burner tube which is adapted to receive a burner, said burner tube being positioned within said heater, said burner tube being positioned so as to heat the liquid within a tank of said heater, said burner tube being operable to carry either a gas or liquid fuelled burner, said outside diameter of each of said burners being similar to the inside diameter of said burner tube.

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