WO1998049408A1

WO1998049408A1 - Hollow corner bricks

Info

Publication number: WO1998049408A1
Application number: PCT/PL1998/000017
Authority: WO
Inventors: Andrzej WÓJCIK
Original assignee: PRZEDSIEBIORSTWO PRODUKCYJNO-US$m(C)UGOWE IZODOM 2000 POLSKA SP. Z O.O.
Priority date: 1997-04-30
Filing date: 1998-04-28
Publication date: 1998-11-05

Abstract

Hollow corner bricks, joined between them along horizontal surfaces with the tongue and groove joints, have the shape of a geometrical body resulting from pervading of the two parallel walls (1 and 2) of the hollow brick, linked by the batten plates (3), with the cylindrical ring (4), on whose upper and lower surfaces the convex ring (8) or the concave ring (9) are located, respectively, and the two rings (8 and 9) form the joint of the ring-form part of the hollow bricks, allowing for the mutual angular positioning of the bricks with angles ranging from the 0° to 90°.

Description

Hollow corner bricks

The subject of tlie present industrial design is constituted by tl e hollow corner bricks of styrofoam, forming tlie non-reusable framework and meant for constructing tlie structural walls of buildings.

In tlie structural solutions of hollow bricks made of styrofoam, known to date, the corner bricks, forming after having been put together the corners of tl e building, have had tl e shape of an elongated cuboid, and so the corners of tl e building constructed with them were formed by the walls perpendicular with respect to each other.

The corner bricks according to tlie design, joined among themselves along horizontal surfaces by the joint in the form of the convex and concave shape elements, have the form of a geometrical body resulting from the pervading of the two parallel walls of the hollow brick, linked by the plastic batten plates, with the cylindrical ring. The outer diameter of the cylindrical ring equals the outer distance of the parallel walls of the hollow brick, while the inner diameter of the cylindrical ring equals, respectively, the distance between inner surfaces of the walls of the hollow brick. The height of the outer wall of the cylindrical ring equals half of the height of the lateral walls of the brick. The second half of the height of the lateral wall of the hollow brick, sticking above the upper surface of the ring, ends with a concave arc, whose radius equals the outer diameter of the cylindrical ring, while on the top and bottom surfaces of the cylindrical ring the convex and concave ring is located, respectively. The convex ring is located on the side corresponding to the convex elements of the joint linking the horizontal surfaces of the hollow brick walls, while the concave ring is located on the side corresponding to the concave elements of this joint. The two rings form the joint of the ring-form part of the hollow brick. The mutual angular position of the hollow corner bricks joined can range between 0° and 90°. The comer bricks according to the design make it possible to construct buildings having rounded comers, due to tlie capacity of positioning hollow bricks with respect to each other at the angles between 0° and 90°.

The subject of tlie design is presented in the exhibit, in which Fig.l shows the lower comer hollow brick in view from the top, Fig.2 shows the lower comer brick in view from the bottom, and Fig.3 shows the lower comer brick in lateral view; then, Fig.4 shows the upper comer hollow brick in view from the top, Fig.5 shows the upper comer hollow brick in view from the bottom, and Fig.6 shows the upper comer brick in lateral view; finally, Fig.7 shows the two comer bricks linked with the convex and concave rings, in view from the top.

In accordance with notation of the figures the comer bricks have the shape of a geometrical body resulting from the pervading of the two parallel walls I and 2 of the brick, linked by the batten plates 3 made of plastic, with the cylindrical ring 4. The outer surface 5 of the cylindrical ring 4 has diameter D equal the distance between the outer parallel walls of the hollow brick, while the inner surface 6 of the cylindrical ring 4 has the diameter d equal the distance between the inner walls of the hollow brick. The height \ of the outer wall of the cylindrical ring is equal half the height H of the lateral walls I and 2 of the hollow brick. The second half h2 of the height of the lateral wall of the hollow brick, sticking above the ring surface, ends with concave ring, whose radius equals the outer diameter 5 of the cylindrical ring 4. On the upper and lower surfaces of the ring 4 the convex ring 8 or the concave ring 9 is located, respectively, with the convex ring 8 located on the side corresponding to the convex elements J_0 of the joint linking the horizontal surfaces of the parallel walls of the hollow brick, i and 2, while the concave ring 9 is located on the side corresponding to the concave elements ϋ of the joint. The two rings, 8 and 9, form the joint of the ring-form part of the bricks.

Claims

Claim

Hollow comer bricks, linked between them along the horizontal planes with tl e tongue and groove joints, characteristic in that they have tlie shape of the geometrical bodies resulting from tlie pervading of the two parallel walls Q) and (2) of tlie hollow brick, linked by the batten plates (3), with the cylindrical ring (4), so that tl e outer surface (5) of the cylindrical ring (4) has tlie diameter (D) equal the distance between the outer surfaces of the parallel walls of tl e hollow brick, while tlie inner surface (6) of the cylindrical ring (4) has the diameter (d) equal the distance between the inner surfaces of the walls of hollow brick, and the height (hj) of the outer wall (5) of cylindrical ring (4) is equal half the height (H) of the lateral walls (1) and (2) of the hollow brick. The second half of the height (h2) of the lateral wall of the hollow brick, sticking above the ring surface, ends with a concave arc having the radius equal to the outer diameter (5) of the cylindrical ring (4), while on the upper and lower surface of the ring (4) there are, respectively, the convex ring (8) or the concave ring (9), with the convex ring (8) located on the side corresponding to the convex elements Q0) of the joint, linking horizontal surfaces of the parallel walls of the hollow brick, (1) and (2), and the concave ring (9) located on the side corresponding to the concave elements (ϋ) of the joint, the two rings (8) and (9) forming the joint of the ring-form part of the bricks, and the mutual positioning of the hollow comer bricks being joined ranging between 0° and 90^O.