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A compressor air bleed assembly for a gas turbine engine includes a compressor casing surrounding a row of circumferentially spaced compressor blades and defining a flowpath for receiving compressor air flow compressed by the blades. The casing includes a bleed port disposed down stream of at least

A compressor air bleed assembly for a gas turbine engine includes a compressor casing surrounding a row of circumferentially spaced compressor blades and defining a flowpath for receiving compressor air flow compressed by the blades. The casing includes a bleed port disposed down stream of at least a row of the blades for receiving a portion of compressed air as bleed airflow. A bleed port, preferably in the form of an annular slot, extends away from the bleed port and has a first throat downstream of the port and a second throat downstream of the first throat. A first duct outlet in the duct leads to a first bleed air circuit, receives a first portion of the bleed airflow, and is disposed between the first and second throats. A second duct outlet in the duct leads to a second bleed air circuit, receives a second portion of the bleed circuit.

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[ What is claimed is:] [1.]1. A compressor air bleed assembly for a gas turbine engine comprising:a compressor casing for surrounding a row of circumferentially spaced compressor blades extending from a rotatable shaft and defining a flowpath for receiving compressor airflow compressed by said blade

[ What is claimed is:] [1.]1. A compressor air bleed assembly for a gas turbine engine comprising:a compressor casing for surrounding a row of circumferentially spaced compressor blades extending from a rotatable shaft and defining a flowpath for receiving compressor airflow compressed by said blades;said casing including a bleed port disposed downstream of at least a row of said blades for receiving a portion of said compressed air as bleed airflow;a bleed duct extending away from said bleed port, said bleed duct having a first throat downstream of said port and a second throat downstream of said first throat;a first duct outlet in said duct leading to a first bleed air circuit, said first duct outlet for receiving a first portion of said bleed airflow, and said first duct outlet disposed between said first and second throats; anda second duct outlet in said duct leading to a second bleed air circuit, said second duct outlet for receiving a second portion of said bleed airflow, and said second duct outlet disposed downstream of said second throat.