DE29602489U1 - Clinker brick, especially paving clinker - Google Patents

Description

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Dipl.-lng. Dr. iur. V. Busse

Penter Klinker Dipl.-lng. Dietrich Busse

Klostermeyer KG Dipl.-lng. Egon Bünemann

Osnabrücker Str. 67 Dipl.-lng. Ulrich Pott

49565 BramSCHe wholesale rings

D-49084 Osnabruck

PO Box 1226

D-49002 Osnabruck

Telephone: 0541-586081 Fax: 0541-588164 Telegrams: paigewar Osnabrück

13.2.1996
IdS/Go-696013

Clinker brick, especially paving brick

The invention relates to a clinker brick, in particular in a form of paving brick according to the preamble of claim 1.

Known clinker bricks, in particular paving bricks, have a square or polygonal outer contour, whereby in a laying position forming a paving, several of the clinker bricks are laid with their respective side surfaces or side surface areas lying against one another in such a way that, in the case of a laying pattern that is not very variable visually, even if the paving is overloaded in some areas, a disadvantageous displacement of individual paving bricks can occur.

The invention is based on the object of creating a clinker brick, in particular a paving clinker, which enables an improvement in stability in the laying position and a visually appealing laying pattern with little construction effort.

Starting from a clinker brick according to the preamble of claim 1, the invention solves this problem with the

Features of the characterizing part 1. Regarding significant further embodiments, reference is made to claims 2 to 14.

The paving clinker designed according to the invention has a support contour shape that is extremely easy to produce with the support profile attachments provided on only two opposite side surfaces and having a rectangular contour shape, with which, in the laying position of several of the paving clinkers, both a stable support in the paving plane is achieved and a visually appealing usable area is created via a corresponding laying pattern.

In the area of the receiving spaces and right-angled support profile attachments defined on opposite side surfaces, the paving brick has advantageously dimensioned proportions such that the paving brick is given sufficient component stability during production, in particular during the firing process of a clay molding to be processed as an intermediate product, during transport and during composite laying in the paving, and thus in the respective processing or use phases, protection against overloading is ensured with sufficient certainty and adverse damage is avoided. Radius formations, in particular in the area of the respective contour transitions, prevent notch effect areas that affect long-term stability, thus creating an overall easy-to-handle paving brick.

Further details and advantages of the invention can be found in the following description and the drawing, which illustrate two embodiments of a paving brick according to the invention. The drawing shows:

Fig. 1 is a perspective individual view of the paving brick according to the invention with two right-angled support profile attachments in a first embodiment,

Fig. 2 is a perspective view of the paving brick in a second embodiment with passage openings provided in a contour middle part, and

Fig. 3 a top view of the paving brick according to Fig. 2.

In Fig. 1, a clinker brick, designated overall with 1, is shown, in particular in a design as paving brick, which has a substantially rectangular outer contour and is designed with protruding or recessed support profiling areas in the manner of a toothing.

The paving clinker 1 designed according to the invention is rectangular in its basic contour and is provided with a rectangular support profile attachment 4, 5 only on its two narrow side surfaces 2, 3.

The two support profile attachments 4, 5 are based on a rectangular contour middle part 6 on its narrow side surfaces 2, 3 each symmetrical to a

Longitudinal center plane 7. The support profile attachments 4 each have two contact flanks 10, 11 parallel to the longitudinal edge sides 8, 9 of the contour center section 6 and parallel to the respective narrow side surfaces 2, 3, these contact flanks 10, 11 merge into a front side 12. The clinker brick 1 thus forms a rectangular receiving space 13 in its respective corner areas A, B, C, D for a composite laying of several of the paving clinkers 1 (not shown).

For advantageous, close-knit laying of the paving bricks 1 on a usable surface, the support profile attachment 4, 5 is designed on both sides of the longitudinal center plane 7 with a length L and a depth T, the dimensions of which correspond to the length L ¹ and the depth T' of the recesses 13. It is also conceivable for a loose bond of the paving bricks 1 to vary the dimensions in the range of the lengths L, L ¹ and the depth T, T ¹ so that wider laying gap areas are formed over different contact surfaces (not shown). It is also conceivable to design the contour center section 6 of the paving brick 1 to be square.

With these previously described geometric conditions in the area of the support profile attachment 4, 5 and the recesses 13, several of the paving clinkers 1 can be laid in the mutually associated side areas 2, 3 in a composite laying in the manner of interlocking, whereby one of the protruding support profile attachments 4, 5 engages in two of the receiving spaces 13 of paving clinkers 1 lying against one another on the long side surfaces 8 or 9, which jointly form a laying space.

In order to avoid adverse notch effects, the support profile attachment 4, 5 is designed with respective radii R in the area of its respective contour transitions to the narrow side surfaces 2, 3, 12 or the long side surfaces 8, 9.

The second embodiment shown in Fig. 2 shows a paving brick 1' which is designed in its contour center part 6' with passage openings 1, ¹¹ , 2, 2' and 23, 23', 23', 23''' extending essentially radially around its center axis 14. All passage openings are designed as longitudinal slots with curved end regions. In a laying position (not shown) of several of these paving bricks 1', the passage openings result in a surface design in the manner of a star perforation.

As can be seen (Fig. 3), this visually appealing design of the paving brick 1' is achieved in that two of the longitudinal slots 21, 21' and 22, 22 ^! are arranged in the area of the two central planes 7 and 15 which intersect in the central axis 14. The longitudinal slots 21, 21' in the area of the transverse central plane 15 are shorter than the longitudinal slots 22, 22' which are each offset by 90° in the area of the longitudinal central plane 7'. The intermediate longitudinal slots 23, 23', 23'', 23'''' are each offset by 45° from the two central planes 7', 15, whereby in the embodiment shown the longitudinal slots 23, 23', 23'', 23■' each have the same length and are arranged at a constant distance from the central longitudinal axis 14.

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The paving clinker I ¹ according to Fig. 2 and 3, which has a visually appealing design, is particularly suitable for laying on support surfaces to be paved, which, for example, have a low sealing proportion for the direct introduction of surface water. This can also be achieved by having the end faces 12 of the paving clinkers 1, 1' lie against one another in the paving (not shown).

In a practical design, the longitudinal slots have a length of 30 to 60 mm. The passage openings can also be designed with a modified cross-sectional contour (not shown), whereby in a practical design, in the middle part of the contour 6', the passage openings form an area share of 10 to 30%, preferably 16%, so that the component stability of the paving brick 1' is ensured and at the same time, in the manner of a chamber system, seepage of, for example, rainwater is possible.

In a practical embodiment, the paving clinker 1 or 1' is designed in its peripheral contour encompassing the end faces 12 as a rectangle with a length of 250 mm in the region of the long sides and a length of 160 mm in the region of the narrow sides, the height H of the paving clinker 1, 1' is preferably 52 mm and the recesses 13 are provided with a length L ¹ of 40 mm and a depth T of 28 mm.

Claims (14)

Expectations 1. Clinker brick, in particular paving brick, which is provided with a substantially rectangular outer contour and has support profile areas protruding or receding from this in the manner of a toothing, characterized in that the clinker brick (1; 1') is rectangular and is provided with a rectangular support profile attachment (4, 5) only on its narrow side surfaces (2, 3). 2. Clinker brick according to claim 1, characterized in that the support profile attachment (4,5) is arranged starting from the rectangular contour center part (6,6') of the clinker brick (1,1 ¹ ) on its narrow side surface (2,3) in each case symmetrically to the longitudinal center plane (7;7'), has two contact flanks (10,11) parallel to the longitudinal side surfaces (2,3) and forms an end face (12) parallel to the narrow side surface, such that a rectangular receiving space (13) is defined in the respective corner regions (A,B,C,D) of the clinker brick (1,1'). 3. Clinker brick according to claim 1 or 2** , characterized in that the support profile projection (4,5) has a partial length (L) and partial depth (T) on both sides of the longitudinal center plane (7), these corresponding to the respective length (L ¹ ) or depth (T ¹ ) of the respectively associated recess (13). 4. Clinker brick according to one of claims 1 to 3, characterized in that the contour middle part (6; 6*) is square. 5. Clinker brick according to one of claims 1 to 4, characterized in that several of the clinker bricks (l/l ¹ ) can be brought into a composite laying in the manner of interlocking via the mutually associated support profile projections (4,5) and recesses (13), such that one of the projecting support profile projections (4,5) engages in each case in two of the receiving spaces (13) forming a laying space of clinker bricks (I;! ¹ ) lying against one another on the longitudinal side surfaces (8 or 9). 6. Clinker brick according to one of claims 1 to 5, characterized in that the support profile projection (4, 5) is designed with a radius shape (R) in the area of its respective contour transitions. 7. Clinker brick according to one of claims 1 to 5, characterized in that the clinker brick (1; 1') is designed in its contoured middle part (6; 6') with passage openings arranged essentially radially around a central axis (14) of the brick. -3 - 8. Clinker brick according to one of claims 1 to 7, characterized in that the passage openings are designed as longitudinal slots (21, 21', 22, 22', 23, 23', 23'', 23 ¹¹¹ J) with arcuate end regions. 9. Clinker brick according to one of claims 1 to 8, characterized in that two of the longitudinal slots (21, 21' or 22, 22') are arranged in the region of the two center planes (7, 15) crossing in the center axis (14). 10. Clinker brick according to claim 9, characterized in that the two longitudinal slots (21, 21') in the region of the transverse center plane (15) are shorter than the two longitudinal slots (22, 22') arranged offset by 90° in the region of the longitudinal center plane (7 ¹ ). 11. Clinker brick according to one of claims 1 to 10, characterized in that longitudinal slots (23, 23', 23 ■', 23''') of equal length are provided between the two center planes (7 ¹ , 15) and are offset by 45° therefrom. 12. Clinker brick according to claim 10, characterized in that the intermediate longitudinal slots (23, 23', 23'', 23''') are arranged at a constant distance from the central axis (14). 13. Clinker brick according to one of claims 7 to 12, characterized in that the longitudinal slots (21, 21', 22, 22', 23, 23', 23·', 23'·') have a length of 30 to 50 mm. -4- 14. Clinker brick according to one of claims 7 to 13, characterized in that the passage openings in the contour middle part (6 ¹ ) are provided with a surface area of 10 to 30%, preferably 16%.