PERLTEX

Fitted protective covers made of metal, plastic, woven material and/or multi-filament plastic for covering machinery and installations composed thereof, and for covering moving parts of machinery; wherein the covers are of the elastic bellows type, telescoping type, and roll-up type; and woven material or multi-filament of plastic and/or metal with a fluid-proof coating for use as a protective covering against liquid and mechanical effects on machinery and installations composed thereof