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7598661 |
Spark plug
A spark plug insulator having high dielectric strength, high density, and an optical property that allows the passage of light.
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5476695 |
Sparking plug cap
A sparking plug cap for internal combustion engines which is made of a resin selected from the group consisting of an alloy of polyphenylene sulfide and polyphenylene oxide, polyarylate, polyether...
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4921090 |
Vibratory conveyor
A drive and drive controller for a vibratory conveyor, wherein the drive comprises a pair of pole pieces offset along a direction of action of the drive, and moveable in the direction of action of...
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4514656 |
Combination sparkplug and combustion process sensor
To permit adjustment of the combination sparkplug-optical sensor for heat transfer upon operation of the sensor-sparkplug combination as a sparkplug, in accordance with known sparkplug technology,...
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4506186 |
Spark plug and optical combustion sensor combination
To facilitate assembly of a central glass rod in an optical sensor-spark plug combination, electrical energy is conducted to the spark end of the combination by a high temperature resistant tube or...
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4412446 |
Optical combustion sensor, particularly for use with internal combustion engines
To provide for improved cleaning of an optical combustion sensor, particularly to determine knocking in an internal combustion (IC) engine, a pick-up element made of glass, glass-coated or covered...
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4393687 |
Sensor arrangement
The sensor arrangement to determine oscillations arising upon knocking of a combustion engine uses at least one optical receiver, known per se, in the combustion chamber, preferably a glass rod 12...
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3846655 |
SPARKING PLUG
A sparking plug comprising a metal tubular housing, a housing electrode provided on a portion of said housing, a central electrode which is mounted within and spaced from the housing and extends...
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3517247 |
SPARK PLUG WITH TRANSPARENT INSULATING CORE
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3348087 |
Visual indicating spark plug with an integral gas lamp
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3014150 |
Spark plug with gas insulation for internal combustion engines
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2944178 |
Spark plugs
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2841979 |
Combustion study device
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0936507 |
Title is not available
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0991226 |
Title is not available
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0933115 |
Title is not available
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