Brugg Rohr Ag Holding

Eugen Riexinger Gmbh&co. Kg

Eugen Riexinger Gmbh & Co. Kg Plasticconnectingssystems

Karl Knecht

Marcus Theobald

During the manufacturing of heat-insulated pipes () with an inner duct () and an outer duct () and a foamed insulation () arranged in between, the inner duct is placed on a tension member (). The latter is tensioned between tensioning means by means of a tensile force, such that it runs straight and that the inner duct is held straight. The latter is held on centering elements () which are spaced from one another in a defined way by means of spacers (). In this straight position the inner duct may be surrounded with foam inside of the outer duct, without needing spacers between the ducts.

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Rickenbach-Egg, Germany

Karl Knecht