Footwear sole with ventilation induced by the Venturi effect

Details Footwear sole with ventilation induced by the Venturi effect Footwear sole with ventilation induced by the Venturi effect

2011-03-29

2011-03-29

Mohandesi, Jila M (Department: 3728)

Boots, shoes, and leggings

Boots and shoes

Ventilated

C036S131000

Reexamination Certificate

active

07913421

ABSTRACT:
Sole for footwear with ventilation induced by the Venturi effect is the present invention. An insole is superimposed that includes a plurality of holes for the passage of air from the sole towards the interior of the shoe. The sole includes at least one inlet opening placed on the lateral frontal surface and at least one outlet opening placed on the back lateral surface. The inlet opening and outlet opening of an airflow channel are each provided respectively with a sliding shutter that reduces the incoming airflow and a sliding shutter that reduces the outgoing airflow and a plurality of air inlet holes made on the insole to make the air enter and exit in correspondence with the foot.

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