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Airlight Energy Ip Sa patents


Recent patent applications related to Airlight Energy Ip Sa. Airlight Energy Ip Sa is listed as an Agent/Assignee. Note: Airlight Energy Ip Sa may have other listings under different names/spellings. We're not affiliated with Airlight Energy Ip Sa, we're just tracking patents.

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Method and system for producing a concrette work piece prestressed by reinforcement

The method according to the invention for producing a prestressed concrete workpiece is characterized in that the prestress is created by a heat treatment, wherein the concrete and the reinforcement therefor are selected in such a way that, when cooling the concrete workpiece from an elevated temperature, the heat expansion coefficient of the concrete is less than that of the reinforcement, and in that, during cooling, the concrete and the reinforcement adhere sufficiently strongly to one another if, during cooling, the concrete is hydrated at least to such an extent in order to be able to expand the reinforcement on account of the different heat expansion coefficients, and in that the concrete, together with the reinforcement, is brought to the elevated temperature in such a way that and is hydrated during cooling at least to such an extent that it is prestressed by the reinforcement after cooling.. . ... Airlight Energy Ip Sa








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