Patent ID: 9045875
Filing Date: 2015-06-02
Classification: C02F,E02B

Abstract:
1. An absorbent pad for absorption and containment of oil based products, comprising: a hydrophobic, porous, continuous and flexible surface conforming base, a plurality of spaced absorbent modules affixed to said hydrophobic, porous, continuous and flexible surface conforming base, each absorbent module having a hydrophobic oil absorbent material sealed between a hydrophobic, porous and flexible material and said surface conforming base, said hydrophobic, porous and flexible material defining a pair of sides and a top of each said module and said surface conforming base defining a bottom of each said module, the bottom of each said module being substantially planar and extending from one the sides of the respective module to the other side of the respective module, the side of each absorbent module being spaced from the side of an adjacent absorbent module by a gap of pre-selected width on said surface conforming base, the flexible surface conforming base including gap facing portions that extend across the gaps from the side of one of the modules to the side of an adjacent module, whereby the entire flexible surface conforming base including the gap facing portions can assume a substantially planar configuration when placed upon a substantially planar surface, said gaps being sufficiently large to allow said plurality of spaced absorbent modules to twist and flex with respect to each other along the gap facing portions of the flexible surface conforming base and to allow oil-based products to flow up through said gap between adjacent absorbent modules from the bottom of the modules to the to of the modules, centers of gravity of said plurality of modules being spaced upwardly from said surface conforming base, and said gap facing portions containing centers of twist of the said modules; and wherein when placed on a surface containing oil based products, said surface conforming base makes full contact with said surface and said oil based products pass through said hydrophobic, porous and flexible surface conforming base into said absorbent modules, and oil based products pass up through said gap between neighboring absorbent modules and passes into said absorbent modules through said hydrophobic, porous and flexible material through sides of said absorbent modules, and wherein water is blocked from entering said absorbent modules by said hydrophobic, porous and flexible surface conforming base and said hydrophobic, porous and flexible material.