Core element for use in a mold in the production of hollow block moldings, especially of concrete, comprises a support plate welded onto a core holder and a core panel welded

作者: Keller Gottfried

DOI:

关键词: MoldBlock (telecommunications)Core (manufacturing)Materials scienceLayer (electronics)WeldingComposite material

摘要: Core element (1) for use in a mold (7) the production of hollow block moldings, especially concrete, consists core holder (2) and at least one (5) constructed from support plate (3, 3a, 3b) welded onto panel (4) fixed on forming outer sleeve core. The is neutral zone which no distortion occurs during welding. Independent claims are also included for: Alternative element; Production element. Preferred Features: coated with plastic layer.