PL67407Y1 - Wall airbrick, especially ceramic - Google Patents

Description

2 PL 67 407 Υ1

Pattern description

The subject of the utility model is a wall brick, especially ceramic, used as a building element for erecting both external and internal load-bearing walls, as well as partition walls.

Wall building elements intended for the construction of walls in residential and public buildings must meet the standard requirements, in particular those relating to acoustic insulation.

Wall blocks in the form of cuboidal solids containing channels that act as heat insulators and provide adequate acoustic insulation are known. From the Polish description of the utility model Ru 62501Y1, a ceramic wall block with partitions defining the internal profile is known, in which the internal profile consists of four segments with holes, separated from each other by three partitions, the outermost segments being mirror images of each other and having three holes each. The outermost openings have the outline of a rectangle with longer sides parallel to the longest edges of the block and the internal cut-off corner from the side of the block wall, and the central opening has the outline of a rectangle with shorter sides parallel to the longest edges of the block. The inner segments have two openings with the contours of rectangles with shorter sides parallel to the longest edges of the block and with equal lengths of these sides, while the longer sides of these openings have different lengths. The inner segments are centrally symmetrical to a point halfway through the middle partition. In both side walls of the brick there are grooved depressions with a trapezoidal cross-section. From the Polish description of the application for utility model no. W 98933, a block is known in the form of a rectangular solid, which has internal openings with a rectangular cross-section forming rows parallel to each other and shifted to each other. These openings are located in three identical modules separated by partitions.

On the other hand, in the solution known from the Polish description of the utility model No. Ru 57226, the internal holes are arranged in four different rows, the first of which has three holes, the second row has two rectangular holes in the middle and two square-section holes on the sides, the third row has one a rectangular hole and two open holes, while the fourth row has two rectangular holes. End walls between rectangular openings, in individual rows, have blind grooves.

A wall block in the form of a rectangular block with partitions defining the internal profile, creating openings with a rectangular outline and having grooves for plaster on the external walls, according to the utility model, characterized by the fact that the rectangular openings are located in the same rows, form a regular grid and the same cross-section, while the longer sides of the rectangular openings are parallel to the longer sides of the block.

Preferably, the partitions between the openings have the same thickness, and on all external walls there are only plaster mortar grooves.

The hollow share accounts for 35 to 42% of the block volume.

The block formed in this way meets the standard thermal and acoustic requirements. The selected percentage of the drillings ensures a high gross density and appropriate weight, which ensures appropriate acoustic properties, and the number of drill rows per length unit ensures sufficient thermal properties. The rectangular external shape with grooves for plastering mortar on all external walls enables brick laying in both directions.

The subject of the pattern is shown in the drawing showing the wall brick in a perspective view.

The wall block is a rectangular block with partitions delimiting the internal profile.

The rectangular openings 1 are arranged in equal rows, the longer sides of the 2 rectangular openings being parallel to the longer sides 3 of the brick. The partitions 4 between the openings 1, both along the long and short sides, have the same thickness, and mortar grooves 5 are formed on all outer walls of the brick.

The share of drillings is about 38% of the block's volume, while the share of ceramics is about 62%.

The construction of the hollow brick according to the utility model, in which the share of the hollows ensures a high gross density and appropriate weight, ensures appropriate acoustic properties and sufficient

Claims (3)

3 PL 67 407 Υ1 thermal properties. The rectangular external shape with grooves for plastering mortar on all external walls enables brick laying in both directions. Sufficient acoustic and thermal properties are obtained by embedding the block with its longer side parallel to the face of the wall, then the wall is thinner and cheaper. Building the brick with the longer side perpendicular to the face of the wall gives increased thermal and acoustic properties. This solution is used for walls where increased acoustic and thermal requirements are required. Claims 1. A wall block, especially ceramic, in the form of a rectangular block with partitions defining the internal profile, creating openings with a rectangular outline and having grooves for plaster on the external walls, characterized in that the openings (1) with a rectangular outline are located in the same rows, they form a regular grid and have the same cross-section, with the longer sides (2) of the rectangular openings (1) parallel to the longer sides (3) of the block. 2. Wall block, according to claim A method as claimed in claim 1, characterized in that the partitions (4) between the openings have the same thickness. 3. Wall block, according to claim The method of claim 1, characterized in that on all external walls it has only grooves (5) for plaster.