Device and method for pressure testing

Details Device and method for pressure testing Device and method for pressure testing

1982-09-07

1985-01-22

Caldwell, Sr., John W.

Measuring and testing

With fluid pressure

Leakage

73 497, G01M 332

Patent

active

044944020

ABSTRACT:
A device and method are disclosed for simultaneously testing the fluid tightness of the entire pressurizable coolant system of an engine, such as an internal combustion engine, including the radiator, the coolant flow passages within the engine block, the pressure-type radiator filler cap and the connecting hoses. The device and method of the invention further provide for simultaneous testing of the integrity of the outer and inner seals typically formed by the pressure-type radiator filler cap with the radiator filler neck.

REFERENCES:
patent: 2760367 (1956-08-01), Stromberg
patent: 2847851 (1958-08-01), Enell
patent: 2940303 (1960-06-01), Enell
patent: 3035436 (1962-05-01), Johnson
patent: 3313144 (1980-11-01), Johnson
patent: 3650147 (1972-03-01), Moyer
patent: 4235100 (1980-11-01), Branchini
Instruction Manual Pressurized Cooling System Tester, Stant Inc., pp. 3-14.

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