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US 11,952,785 B2Granted
Covering for underlays of flooring
AssigneeProgress Profiles SPA
InventorDennis Bordin
Life of this patent
Estimating the term…
Abstract
A covering for underlays of flooring includes a membrane with a base from which studs extend which protrude upward with respect to the laying plane, a draining layer which is joined in an upper region to the membrane at the top of the studs, and a layer for anchoring to the underlay of the flooring, joined in a lower region to the membrane at least at the base.
Claims9
A covering for underlays of flooring comprising:
- a membrane with a base from which studs extend and protrude upward with respect to a laying plane,
- a draining layer which is joined in an upper region to said membrane at the top of said studs wherein said draining layer is heat-sealed to said membrane,
- an anchoring layer for anchoring to an underlay of the flooring, joined in a lower region to said membrane at least at said base, and
- a connecting strip, adapted for preventing the passage of water and joining adjacent coverings, is joined to a perimetric region of said membrane and below said anchoring layer, protrudes below said anchoring layer and is partially heat-sealed to a lower face of the covering,
- wherein the anchoring layer is a flat layer,
- wherein a sealant is a polymeric sealing adhesive and is interposed between the connecting strip and said anchoring layer,
- wherein the sealant is configured to glue a protruding portion of the connecting strip to the anchoring layer of an adjacent covering of said adjacent coverings.
4 more elements
Dependencies are inferred from the claim text.