Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】軽量コンクリートの製造方法、軽量コンクリート用粒状骨材、および粒状材料分類装置
Document Type and Number:
Japanese Patent JP2002532371
Kind Code:
A
Abstract:
The invention relates to a method for producing lightweight concrete, whereby plastic aggregates which are at least partially comprised of plastic waste materials are added and, before being added, are rendered inert by chemical treatment using strong caustic solutions and/or strong acids. The plastic aggregates can be screened into different granular size fractions before adding them, and the plastic aggregates of at least one granular size fraction having a desired granular size can be separated into different granular structure fractions.

Inventors:
Geisler, Adam
Bath, Martin
Biederman, Udo
Angela, Gerhard
Mulcheider-Bydemann, Frank
Muller, halalt
Garlecht, halald
Gunter, Herold
Application Number:
JP2000588091A
Publication Date:
October 02, 2002
Filing Date:
December 09, 1999
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Fraunhofer Gesellschaft Tool Forderung del Angevanten Forschung Eingetlergenel Fehlein
International Classes:
B07B13/11; B09B3/00; C04B16/12; C04B20/02; C04B16/08; C04B28/02; C04B111/40; (IPC1-7): C04B16/08; C04B16/12; C04B28/02
Attorney, Agent or Firm:
Fukami Hisaro (5 others)