Improved cushion receptacle for fluid and method of making...

Details Improved cushion receptacle for fluid and method of making... Improved cushion receptacle for fluid and method of making...

A - Human Necessities

47

K

A47K 3/00 (2006.01) B29C 44/12 (2006.01)

Patent

CA 2100518

IMPROVED CUSHION RECEPTACLE FOR FLUID AND METHOD OF MAKING THE SAME Abstract of the Disclosure A method for fabricating a cushioned receptacle for fluids. A fiberglass reinforced polyester resin base is fabricated, preferably by a resin transfer molding process. A composite, flexible polymeric skin is fabricated in two, preferably three, steps. In the first step, a first coat, comprising two layers of an elastomeric resin, such as an elastomeric polyurethane is applied to a form that has a configuration generally complimentary to the configuration of the base. A second coat of an elastomeric resin, such as an elastomeric polyurethane is applied to the first coat, while the first coat is still on the form. Preferably, thereafter, a third coat of a foamable resin, such as a foamable polyurethane is applied to the second coat. In one embodiment, the base is assembled with the coated form so that a cavity is defined therebetween, and a flexible cellular foam, such as a polyurethane, is injected into the cavity where it foams. In another embodiment, a binder coat is applied to the third coat and a layer of fiberglass is sprayed onto the binder coat.

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