Device for receiving formwork elements for concrete building elements when manufacturing said building elements

US6152722A · kind A · utility

Assignee

• Wacker-Werke GmbH & Co. KG · DE

Inventors

• Georg Sick · Feldafing, DE
• Edith Kramp · Munich, DE
• Johann Breitenbach · Hersbruck, DE
• Alexander Mark · New York, US

Key dates

• Filing date: Dec 17, 1998
• Grant date: Nov 28, 2000
• Expiry date: Dec 17, 2018

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B28B7/0032
• WIPO field: Other special machines
• WIPO sector: Mechanical engineering

Abstract

A device for receiving formwork elements used to manufacture concrete elements has a bearing static structure and a flat formwork joined therewith which can be driven to vibrate by an exciting device in order to compact the still-plastic concrete. The sound-insulating joining devices are inserted between the formwork shell and the static structure. The exciting device bypasses the joining device and acts directly or indirectly on the formwork shell.