ES1063569U - Shuttering panel - Google Patents

Abstract

Formwork panel characterized in that it has a shell (1) of fiberglass and polyester resin with ribs (1.1) that define holes (1.2) in the shell (1) that house impregnated wooden slats (2) glued, which acts as a connecting element between the casing (1) and the wooden slats (2) forming a compact panel with a sandwich-type structure. (Machine-translation by Google Translate, not legally binding)

Description

Formwork panel

Object of the invention

The object of the present invention is a panel formwork formed by a fiberglass and resin housing polyester filled with wooden slats configuring a structure sandwich type.

Due to its special configuration, the housing of  fiberglass, manufactured by continuous pultrusion system, It can be cut to the extent necessary.

In addition, the housing is formed by two faces equals separated by nerves between which the wooden slats, where the housing is closed with covers anterior and posterior leaving the smooth panel for all its faces.

Background of the invention

They are known in the state of the art the formwork panels such as the ES1034597U Utility Model that presents inside a structure in the form of a nest panel bee, being filled its cells with high density polyurethane or polymer expanded and coated by a thermostable polymer.

The Utility Model is also known ES1034596U constructed from a two-layer fiber sandwich of glass between which cells are placed in honeycomb stuffed of polyurethane and all surrounded by a perimeter piece of elastomer

All the previous panels have a complex structure to form a panel with enough structural rigidity based on a nest-shaped inner panel of bee, with the consequent manufacturing costs that it carries Associates

The present invention presents a panel of formwork formed in a simple way to obtain, without the need of using honeycomb-shaped panels, and without the need for that these are covered with another material, obtaining a structural rigidity superior to the previous ones.

Description of the invention

The present invention relates to a panel of formwork formed by a fiberglass and resin housing polyester filled with wooden slats configuring a structure sandwich type.

The housing is manufactured by a continuous system as is the pultrusion, cutting the material to the end as necessary, where the width of the housing is determined by the measure of the mold.

The housing is formed by two equal faces, that make the panel reversible, being separated by nerves which define holes through which at the end of the stage of pultrusion wood slats impregnated by a tail, which acts as a union between the housing and the slats of wood forming a compact block.

This decreases the arrow of the low panel load, increasing its rigidity

Finally, the panel is closed by two covers of a flexible or similar plastic material in its anterior part and rear according to the direction of insertion of the boards wood, which are partially inserted into the housing leaving the shaped panel.

The panel thus constituted presents a high resistance to concrete, in addition to presenting high resistance to break when the fiberglass is arranged in the direction of the load.

Description of the drawings

This descriptive report is complemented, with a set of drawings, illustrative of the preferred example and never limiting the invention.

Figure 1 shows a perspective view of the formwork panel in which all the slats have been introduced of wood minus one.

Figure 2 shows a perspective view of the formwork panel at the moment before placing the covers.

Preferred Embodiment of the Invention

In view of the foregoing, the The present invention relates to a formwork panel formed by a housing (1) of fiberglass and polyester resin filled with wooden slats (2) configuring a type structure sandwich.

The housing (1) is manufactured by a system Continuous as is the pultrusion, finally cutting the material to the as necessary, where the width of the housing (1) comes determined by mold size.

The housing (1) is formed by two faces same, that make the panel reversible, being separated by nerves (1.1) that define holes (1.2) through which introduce the wooden slats (2) impregnated by a tail, which acts as a connecting element between the housing (1) and the slats (2) of wood forming a compact block.

Finally, the panel closes in its part anterior and posterior according to the insertion direction of the wooden boards (2), by means of two covers (3) that are inserted in the housing (1).

They do not alter the essentiality of this invention variations in materials, shape, size and arrangement of component elements, described in a non-limiting manner, sufficient this one to proceed to its reproduction by an expert.

Claims (3)

1. Formwork panel characterized in that it has a fiberglass and polyester resin casing (1) with ribs (1.1) that define holes (1.2) in the casing (1.2) that house impregnated wooden slats (2) in glue, which acts as a connecting element between the casing (1) and the wooden slats (2) forming a compact panel with a sandwich structure. 2. Formwork panel according to claim 1 characterized in that the housing (1) is formed by pultrusion so that the width of the housing (1) is determined by the size of the mold. 3. Formwork panel according to claim 1 characterized in that the panel is closed at its front and rear according to the direction of insertion of the wooden boards (2), by means of two covers (3) that are inserted into the housing (1).