November 2009

_{Keywords: Seal for watertight concrete cellars; Sleeper mould; Two part kerb; Paving stone system; Transport anchor for precast reinforcedconcrete elements; Expansion joint structure for concrete slabs}

Patents from Issue 11/09

Issue 04/2015 Submitted by/Eingereicht von: Romex PFM

Innovation: ISATEC earth anchor system

Large-format slabs and paving stones are subjected to enormous loads because they are primarily used in areas where heavy trucks and buses drive, turn or stop. The vehicles high own weight and...

Issue 10/2012 F. C. Nüdling

Degradation of pollutants by photocatalytic paving slabs

In densely populated areas smog and nitrogen oxides are a major problem. Even if the road traffic density slightly slackens during summer holidays, the situation remains tense. Using AirClean paving...

Issue 04/2023

Evaluation of blowholes in the surface of concrete slabs or paving stones

1 Initial question 1.1 Issue case 1 (concrete slabs) The plaintiff had ordered approx. 133 m2 of concrete slabs at a net price of 20.50 euros via the construction trade. Shortly after the concrete...

Issue 04/2020

Slot drain for concrete slabs and method of forming concrete paving

(10) EP3601675 (A1) (43) 05.02.2020 (57) The slot drain 1 is configured to expand and contract in response to contraction and expansion of one or more adjacent concrete slabs. The slot drain may...

Issue 12/2020

Load transfer joint for concrete slabs

(10) WO 2020/188332 Al (22) 20.09.2019 (43) 24.09.2020 (57) The present invention belongs to the field of construction of, or surfaces for, roads and sports grounds, and machines or auxiliary tools...

BFT 11/2009