Marine impeller tester

Details Marine impeller tester Marine impeller tester

1996-03-15

1997-09-16

Raevis, Robert

Measuring and testing

Fluid pressure gauge

Combined

G08B 2100

Patent

active

056683219

ABSTRACT:
A marine engine is provided with an drive unit which incorporates a water impeller to supply water to the marine engine in order to maintain proper engine cooling. Devices are currently available that allow the watercraft's engine to be started when the craft is not in actual service. These devices attach to the craft's drive unit and they provide for water, from a household faucet, to be supplied to the water impeller. An impeller tester of the present invention is connected to such devices to measure the pressure of the input and output of the impeller. This allows an operator to determine if the impeller will produce sufficient pressure for cooling the engine.

REFERENCES:
patent: 2227514 (1941-01-01), Seegers
patent: 2247102 (1941-06-01), Sugden et al.
patent: 3977253 (1976-08-01), Lewis
patent: 5445012 (1995-08-01), Barone

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