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Inventor:
Arnot; Larry K.
Address:
Duarte, CA
No. of patents:
7
Patents:












Patent Number Title Of Patent Date Issued
RE31274 Engine cooling system flushing apparatus and method June 14, 1983
An internal combustion engine cooling system .Iadd.that includes a liquid coolant radiator, engine coolant passages and a liquid coolant passing heater .Iaddend.is flushed by:(a) providing a controlled pressurized flow of flushing liquid and entrained gas bubbles,(b) and passing said flo
4293031 Engine cooling system flushing apparatus and method October 6, 1981
An internal combustion engine cooling system is flushed by:(a) providing a controlled pressurized flow of flushing liquid and entrained gas bubbles,(b) and passing said flow alternately through(i) the radiator in a reverse direction,(ii) the engine coolant passages in a reverse direction,(iii) t
4209063 Engine cooling system flushing apparatus and method June 24, 1980
An internal combustion engine cooling system is flushed by:(a) providing a controlled pressurized flow of flushing liquid and entrained gas bubbles,(b) and passing said flow alternately through(i) the radiator in a reverse direction,(ii) the engine coolant passages in a reverse direction,(iii) t
4178134 Engine coolant system flush attachment for coolant hose December 11, 1979
A flush attachment for a coolant hose accommodates gas or air induction to mix with a pressurized stream of cleaning liquid for efficient scavenging of rust or scale from machinery cooling systems. The construction of the attachment also protects against over pressurization and possible
4109703 Engine cooling system flushing apparatus and method August 29, 1978
An internal combustion engine cooling system is flushed by:(a) providing a controlled pressurized flow of flushing liquid and entrained gas bubbles,(b) and passing said flow alternately through(i) the radiator in a reverse direction,(ii) the engine coolant passages in a reverse direction,(iii) t
4091865 Air-pressurized, safety anti-freeze tank May 30, 1978
A coolant container assembly is especially designed for use with an internal combustion engine cooling system together with means to produce a pressurized flow of flushing liquid to flush the system, such means including a source of pressurized gas such as air. The assembly includes:(a)
4083399 Valving for engine cooling system flushing apparatus and method April 11, 1978
An internal combustion engine cooling system is flushed by:A. providing a controlled pressurized flow of flushing liquid and entrained gas bubbles,B. and passing said flow alternately throughI. the radiator in a reverse direction,Ii. the engine coolant passages in a reverse direction,Iii. the ra










 
 
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