Cylinder head pressure testing apparatus

Details Cylinder head pressure testing apparatus Cylinder head pressure testing apparatus

1985-06-21

1986-10-21

Levy, Stewart J.

Measuring and testing

With fluid pressure

Motor part or auxiliary

G01M 1500

Patent

active

046178244

ABSTRACT:
Apparatus for pressure testing of a cylinder head for leak detection is disclosed. A clamping plate, crossbar members, clamping members connected to the crossbar members, and clamping screws threaded onto the clamping members clamp the plate towards the crossbar members compressing water passage port sealing plugs positioned between the machined surface of the cylinder head and the clamping plate, thereby sealing the water passage ports. An air pressure source, liquid source and a pump connect to a diversion valve, the outlet of which supplies air pressure or liquid as selected to cylinder head inlet tubes at a water passage port. Cylinder head outlet tubes with an outlet valve are connected to another water passage port.

REFERENCES:
patent: 3360984 (1968-01-01), Salsbury et al.
patent: 3608369 (1971-09-01), Wilkinson
patent: 3973429 (1976-08-01), Durgan et al.
patent: 4157028 (1979-06-01), Moffett, III
patent: 4171636 (1979-10-01), Bergeron
patent: 4213328 (1980-07-01), Roeschlaub et al.
patent: 4342221 (1982-08-01), Silvey
"Cylinder Head Pressure Testing", sales literature of R.R. McGlogan Equipment Ltd, (undated).

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