construction of container bodies and mortal remains (funerary caskets, coffins, urns, and accessories to internal and external type lifting handles, pads, sheets, etc.polymer material) in of vegetable and animal origin for burial, the tumulazi

摘要

The present invention concerns a coffin (1 ) fully out of polymeric materials that may be obtained from renewable animal or vegetal origin, or from their combinations in any polymerization sequence, wherein said polymeric materials: - are biodegradable and compostable; - have mechanical resistance, impermeability and tightness features equal to those of wood; - are permeable to oxygen. Said coffin (1) comprises internal and external accessories fully out of biopolymers of animal and/or vegetal origin, as well as colouration and/or decorations fully out of biopolymers of animal and/or vegetal origin, as well. Said coffin (1) further comprises: - a shell (2', 2") and a lid (3', 3") with modular or monolithic structure; - cavities (4) for lightening said coffin, - containing cavities (5) for containing decomposition gases and fluids.