A - Human Necessities – 63 – C
Patent
A - Human Necessities
63
C
A63C 19/12 (2006.01) E01C 5/22 (2006.01) E01C 13/04 (2006.01) E04F 15/16 (2006.01)
Patent
CA 2350796
The invention relates to a protect arrangement, that comprises one or several essentially stiff-structured plane structures, such as protective plates, elements or like, each one of which is meant to be used advantageously with one or several similar ones, that are to be attached to each other removably particularly for covering of ground in order to protect and/or coat the same temporarily and/or for a like purpose. A structural part (1), that is stiffened particularly in proportion to bending, acts as the plane structure's supporting structure and that has stiffening ribs (1a) or like placed in the longitudinal direction (s) and/or in the crosswise direction (p) or correspondingly. A protect arrangement, that is meant particularly for temporary protecting of a field of grass and/or of ice, comprises one or several preferably plastic based, such as cell, cellular, foam plastic structured or like thermal insulation assemblies (2), each one of which is attached or is to be attached at least to the downward side of the supporting structural part (1) and, wherein a supporting strucuture (k) is formed of the thermal insulation assembly (2), that projects essentially from the downward surface (1b) of the stiffening ribs (1a) or the like.
cette invention concerne une installation de protection qui comprend une ou plusieurs structures planes, essentiellement rigides, telles que des panneaux de protection, chacune de ces structures étant conçue pour s'utiliser avec une ou plusieurs structures semblables. Ces structures, qui sont reliées amovible les unes aux autres, sont destinées notamment à protéger et/ou à recouvrir provisoirement un terrain. Une partie structurelle (1), qui est raidie en termes de résistance à la flexion, fait office de structure de soutien pour les structures planes. Cette structure comporte des nervures de raidissement (1a) ou analogues disposées dans le sens longitudinal (s) et/ou dans le sens transversal (p). Une installation de protection selon l'invention, qui est faite en particulier pour protéger temporairement un espace recouvert d'herbe ou de glace, comprend un ou plusieurs ensembles d'isolation thermique (2), de préférence à base de plastique, notamment de type cellulaire ou mousse. Chacun de ces ensembles est relié ou doit être relié au côté vertical de la partie structurelle de maintien (1) et, la où une structure support (k) est constituée par l'ensemble d'isolation thermique (2), dépasse essentiellement de la surface tournée vers le bas (1b) des nervures de raidissement (1a) ou analogues.
Valtanen Jarkko
Borden Ladner Gervais Llp
Variform Oy
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