intake valve

noun

1. a valve in the cylinder head of an internal-combustion engine that opens at the proper moment in the cycle to allow the fuel-air mixture to be drawn into the cylinder.

Word History and Origins

Origin of intake valve¹

First recorded in 1960–65

Example Sentences

Officials are tracking the daily movements of the saline wedge, which was predicted to reach some of the city’s water intake valves by Thanksgiving.

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The company told the agency in documents that defective intake valves generally fail early in a vehicle’s life, and most of the failures have already happened.

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Ford said a design change in October 2021 changed the intake valve material to a different alloy.

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There was even the risk that reservoir levels would fall so low, the water would no longer reach the intake valves that control the flow out of the lakes — essentially drying up the river downstream.

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The Colorado River has fallen to such historic lows that officials said it could reach “dead pool” levels, or a point at which water falls below the lowest intake valve.

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