RESILIENT FLOORING TILE Russian patent published in 2004 - IPC

Abstract RU 2238380 C2

FIELD: building, particularly injection molded flooring tiles formed of polymeric composition and used for building floors in working areas exploitable under working temperatures of - 40 C up to + 80 C.

SUBSTANCE: tile of polygonal shape has profiled edge formed at least on one tile end. Profiled edge includes alternating extensions and depressions mating to extensions. Extensions and depressions form parallel outer and inner side surfaces and S-shaped transition surfaces including two arches of equal radii facing opposite directions. S-shaped transition surface is created by two cylindrical and/or conical surfaces with radii not exceeding tile thickness. Minimal depression width B1 ≥ R, where R is radius of cylindrical surface or minimal radius of conical surface.

EFFECT: reduced material consumption along with providing optimal width of profiled tile edge, increased water resistance.

7 cl, 3 dwg

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RU 2 238 380 C2

Authors

Gusev V.B.

Trokin A.M.

Chachava M.N.

Chugunov V.V.

Dates

2004-10-20Published

2001-12-20Filed