Swimming cap

Apparel – Bathing garments – Caps

Patent

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Details

2413, A42B 112

Patent

active

050955454

ABSTRACT:
A cap construction including an exterior layer coextensive with an interior layer defining an cap-shaped structure including an elastomeric band to enhance securement of the structure overlying a swimmer's head portion. Sandwiched between the layers are a matrix of enclosed pneumatic chambers to afford a protective covering to the swimmer in use. A modification of the instant invention includes a plurality of coaxially aligned pneumatic chambers directed exteriorly through the opposed layers defining an elongate chamber defined by an ellipse of revolution. A further modification of the instant invention includes a series of spherical chambers captured between the layers including interconnecting conduits, wherein the conduits are secured at intersections with each pneumatic sphere defining a medial axis about each intersection with apertures directed through the conduits interiorly of the pneumatic chambers, or spheres to permit equalization of pressure throughout the matrix of spheres.

REFERENCES:
patent: 3259912 (1966-07-01), Lima et al.
patent: 3381305 (1968-05-01), Buzzelli
patent: 3447164 (1969-06-01), Greenhouse
patent: 4354284 (1982-10-01), Gooding
patent: 4375108 (1983-03-01), Gooding

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