Portable engine preheating system

Details Portable engine preheating system Portable engine preheating system

1990-05-15

1991-09-17

King, Lloyd L.

Heating systems

Heat and power plants

Vehicle

1231425R, B60H 102

Patent

active

050487531

ABSTRACT:
A self-contained portable heating system for preheating the coolant in an internal combustion engine to aid in cold weather starting. The heater and associated fuel supply are mounted on a portable cart, and connected to an engine to be preheated by hand operated quick disconnect fittings.
The heating system incorporates thermal powered automatic controls to control the coolant temperature, and allow the heater to automatically start at a prescribed time. A pressurized gas burner having a mixing nozzle and baffle system, provides a clean burning stable heat source, even in windy or gusty conditions.

REFERENCES:
patent: 3131864 (1964-05-01), Young
patent: 3304004 (1967-02-01), Hraboweckyj
patent: 3400700 (1968-09-01), Lindsey et al.
patent: 4348992 (1982-09-01), Southard
patent: 4520769 (1985-06-01), Kratzer

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