Semi-finished product for building plumbing products and production method

The semi-finished product has a structuring with particularly arranged elevation and recesses. The structure is meandering shaped and is displaced into one another. One of the structuring has an independent moving direction. The plate thickness (t) of the structure around the factor 1.1 to 2.5 is la...

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Bibliographische Detailangaben
Hauptverfasser:	SANDKAEMPER, BERTHOLD, BOEHLKE, PETER, HOVELING, STEFAN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BUILDING DECORATIVE ARTS FIXED CONSTRUCTIONS GUTTERS MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS,WHEELS, RINGS, BARRELS, BALLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL MOSAICS PAPERHANGING PERFORMING OPERATIONS PRODUCING DECORATIVE EFFECTS PUNCHING METAL ROLLING OF METAL ROOF COVERINGS ROOF-WORKING TOOLS SKY-LIGHTS SPECIAL DESIGNS OR PICTURES TARSIA WORK TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	The semi-finished product has a structuring with particularly arranged elevation and recesses. The structure is meandering shaped and is displaced into one another. One of the structuring has an independent moving direction. The plate thickness (t) of the structure around the factor 1.1 to 2.5 is larger than the nominal thickness (h). Independent claims are included for the following: (1) a building plumbing product, which comprises a semi-finished product; and (2) a method for manufacturing a semi-finished product. Halbzeug für Bauklempnereiprodukte aus Kupfer- und Kupferlegierungsblech, welches eine Strukturierung mit speziell angeordneten Erhöhungen und Vertiefungen besitzt. Die Maßnahme erlaubt es, trotz erheblicher Verringerung der Nenndicke (Wandstärke) von zum Beispiel 0,7 mm auf zum Beispiel 0,4 mm zu reduzieren, und dennoch eine ausreichende Steifigkeit bei reduzierter Beulneigung und erheblicher Einsparung der Materialkosten zu erreichen.