Ventilating arrangement for a shoe and method

Details Ventilating arrangement for a shoe and method Ventilating arrangement for a shoe and method

A - Human Necessities

43

B

A43B 7/06 (2006.01) A43B 7/08 (2006.01) A43B 17/08 (2006.01)

Patent

CA 2113002

A shoe is efficiently ventilated by forcing a low volume of primary air through a plurality of throttle orifices at high velocity downstream of a passage formed in a sole. A low pressure area is created within the passage. A high volume of stale secondary air from the shoe interior is accelerated into the low pressure area. The secondary air is entrained by the primary air and together form a combined jet-like air stream that is forcefully ejected from the shoe.

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