Control of combustion engine shut down

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10954875
APP PUB NO 20190211770A1
SERIAL NO

16334492

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The abrupt cessation or run-away of a combustion engine may damage the combustion engine and pose a safety hazard to the surrounding environment. The combustion engine operational mode may be controlled, regulated or maintained by regulating the combustion mixture of the combustion engine. The oxidizer flow, a material or both of the combustion mixture may be regulate to create or form a combustion material that is outside a combustible range such that the combustion engine is placed or maintained in a spin-down operational mode. The material added to the combustion mixture may include a combustible, non-combustible, oxidizer, or exhaust material. A brake may also provide a secondary mechanism to maintain or place the combustion engine in a spin-down mode.

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First Claim

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Patent Owner(s)

  • HALLIBURTON ENERGY SERVICES, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Coskrey, Billy Don Duncan, US 9 504
Hunter, Timothy Duncan, US 21 575
Weightman, Glenn Howard Duncan, US 22 534

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