Class 324/401 - Using a pressure chamber

Subclass of Class 324 - Electricity: measuring and testing
Definition: Subject matter wherein the test fixture has a means for
No. of patents: 4
Last issue date: 02/24/2009

Number	Title	Issue Date
7495447	Benchtop test system for testing spark plug durability A method and system for evaluating the durability of spark plugs. A test system simulates the pressure, temperature, and exhaust flow of an internal combustion engine, and has a test chamber in which these simulated conditions exist. A number of spark plugs are inst...	02/24/2009
7191084	Method and apparatus for gas turbine engine ignition systems A method for testing an igniter coupled within a gas turbine engine, wherein the gas turbine engine includes a combustor, a pressure transducer coupled to the combustor, and a spark detector. The method includes operating the gas turbine engine, monitoring the opera...	03/13/2007
6909286	Method of inspecting insulators to detect defects including measuring leakage current flowing through the insulator A method of inspecting insulators such as spark plug insulators for defects, whereby a plurality of insulators are inspected concurrently by being disposed with a plurality of first electrodes engaged in respective apertures in the insulators, and with apertures for...	06/21/2005
4570124	Ignition system test/diagnostic instrument A portable self-contained ignition system test diagnostic instrument for testing single cylinder and multi-cylinder spark ignited engines is disclosed comprising a housing having an interior spark chamber, a transparent portion permitting visual observati...	02/11/1986

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