Patent Number: 8,028,485

Title: Module having displacement bodies for the production of concrete elements

Abstract: Module (1) for the production of concrete elements, particularly of concrete semi-finished products or of relatively "thin" in-situ concrete surfaces. The modules includes a plurality of displacement bodies (5, 5', 5'', 5''') able to be inserted and arranged adjacent to each other in a longitudinal direction. The plurality of displacement bodies (5, 5', 5'', 5''') is arranged respectively undetachably in a latticework (2) of bars (3, 3', 4, 4', 4''). The displacement body (5, 5', 5'', 5''') is formed as a substantially oblate rotation ellipsoid with two at least slightly flattened pole sides (7, 7', 8, 8').

Inventors: Pfeffer; Karsten (Wiesbaden, DE), Krecov; Dejan (Glis, CH), Miedzik; Georg (Hittnau, CH), Stuecklin; Michael (Zurich, CH)

Assignee: Cobiax Technologies AG

International Classification: E04C 5/20 (20060101)

Expiration Date: 2019-10-04 0:00:00