Abstract: An additive composition for use in fuel to be combusted in an internal combustion engine, the composition comprising, in admixture form:(a) between about 0.05 and 25% relative weight parts of an organic peroxide, and(b) between about 0.1 and 25% relative weight parts of detergent selected from the component group that consists of:(i) fatty amines(ii) ethoxylated and propoxylated derivatives of fatty amines(iii) fatty diamines(iv) fatty imidazolines(v) polymeric amines and derivatives thereof(vi) combination of one or more of said (i) through (v) components with carboxylic acid or acids having from three to forty carbon atoms.

Abstract: A method for rapid cleaning of an internal combustion engine cooling system includes:(a) forcing the coolant liquid from the cooling system to the exterior of that system,(b) treating the coolant liquid in a zone or zones outside the cooling system, said treating including removing contaminant from the coolant liquid, and(c) returning the treated coolant liquid to the cooling system.

Abstract: A method of flushing an engine cooling system that includes a liquid coolant heater, radiator and liquid coolant pump, includes:(a) producing a pressurized flow of flushing liquid and entrained gas bubbles,(b) selectively passing the flow through the radiator, and heater liquid pump; and receiving the flow discharged therefrom;(c) filtering the received flow, and(d) re-circulating the flow, under pressure, to assist in the (a) step. Anti-freeze may be added to the circulating flow; and air is typically released from the received flow.

Abstract: A child resistant upright bottle neck and cap combination if provided, wherein threads formed on its outer side and there being structure at the uppermost end of the neck to close same, the cap having a first skirt and threading formed on the skirt at the inner side thereof to mesh with the neck threads when the cap is rotatably attached to the neck. In this environment there is provided:(a) first lug structure including a first lug on the neck and protruding sidewardly outwardly thereof,(b) and a second lug on the cap skirt and protruding sidewardly inwardly thereof to engage and ride over the first lug during rotatable attachment of the cap to the neck,(c) and a brake surface formed on the cap generally opposite the second lug and presented inwardly to engage the neck and frictionally resist cap rotation in either direction after the second lug rides over the first lug in a cap tightening direction.

Abstract: A gasoline additive composition comprising an organic peroxide and a gasoline detergent in a hydrocarbon solvent. Improvements in engine power, fuel economy, and emissions are achieved when the composition is added to gasoline.

Abstract: A crankcase motor oil additive concentrate comprising a detergent-inhibitor package, supplemental antiwear additives, a corrosion inhibitor, and isomerized jojoba oil in a petroleum or synthetic base stock.

Abstract: A crankcase motor oil additive concentrate comprising a detergent-inhibitor package, supplemental antiwear additives, a corrosion inhibitor, and jojoba oil in a petroleum base stock.

Abstract: 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) the radiator in a forward direction,(iv) the engine coolant passages in a forward direction.

Abstract: 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) the radiator in a forward direction,(iv) the engine coolant passages in a forward direction.

Abstract: 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 bursting.

Abstract: The invention comprises apparatus for flushing debris from a liquid circulation system such as the cooling system of a water-cooled vehicle. The apparatus includes an inlet conduit for flushing liquid, a series of branch conduits connected to points on the circulation system, a drainage conduit for used water, and a valve or series of valves settable between various positions dictating different flow paths for the flushing liquid through the conduits and the circulation system.

Abstract: The invention comprises a method and apparatus for flushing debris from a liquid circulation system such as the cooling system of a water-cooled vehicle. The apparatus includes an inlet conduit for flushing liquid, a series of branch conduits connected to points on the circulation system, a drainage conduit for used water, and a valve or series of valves settable between various positions dictating different flow paths for the flushing liquid through the conduits and the circulation system.

Abstract: 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) the radiator in a forward direction,(iv) the engine coolant passages in a forward direction.

Abstract: 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) a coolant liquid container operatively connectible to said source of pressurized gas via a pressure regulator,(b) the container having an inlet to pass said gas into the container to pressurize coolant therein,(c) there being a flow restrictor connected in series with said inlet to limit the rate of gas flow into the container thereby to inhibit inadvertent bursting of the container, and(d) the container having an outlet communicable with said cooling system to pass pressurized coolant solution thereto.

Abstract: 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 radiator in a forward direction,Iv. the engine coolant passages in a forward direction.Flow distribution control valves have ports directly connected so that the valve selectors may have corresponding clock angle positions; also, short length plastic tubing may be used to connect the valve ports, and to connect to console ports.

Abstract: 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 flow alternately through(i) the radiator in a reverse direction,(ii) the engine coolant passages .Iadd.and heater .Iaddend.in a reverse direction,(iii) the radiator in a forward direction,(iv) the engine coolant passages .Iadd.and heater .Iaddend.in a forward direction.