MIX FOR FORMING LIGHTWEIGHT CONCRETE

• US 3,470,005 A
• Filed: 09/10/1965
• Issued: 09/30/1969
• Est. Priority Date: 09/15/1964
• Status: Expired due to Term

• Current Assignee: Flachsenberg Paul, Walter Stein, Wuhrer Josef
• Original Assignee: Flachsenberg Paul, Walter Stein, Wuhrer Josef
• Inventors: FLACHSENBERG PAUL, WUHRER JOSEF, Stein, Walter
• Application Number:
  US04/486,417
• Time in Patent Office: 1,481 Days
• US Class Current: 106/641
• CPC Class Codes: C04B 2/02 Lime obtaining Ca(OH)2 otherwise than by simple slaking of quick lime C01F11/02
• CPC Class Codes: C04B 20/0076 characterised by the grain distribution
• CPC Class Codes: C04B 20/008 Micro- or nanosized fillers, e.g. micronised fillers with particle size smaller than that of the hydraulic binder colloidal silica C04B14/062 ; silica fume C04B18/146
• CPC Class Codes: C04B 2111/10 Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
• CPC Class Codes: C04B 22/04 Metals, e.g. aluminium used as blowing agent
• CPC Class Codes: C04B 22/064 of the alkaline-earth metals
• CPC Class Codes: C04B 28/18 containing mixtures of the silica-lime type
• CPC Class Codes: C04B 38/02 by adding chemical blowing agents
• CPC Class Codes: C04B 40/02 Selection of the hardening environment
• CPC Class Codes: C04B 40/024 Steam hardening, e.g. in an autoclave
• CPC Class Codes: C04B 7/00 Hydraulic cements calcium sulfate cements C04B11/00

Claims