EP 2639030 A1 20130918 - Improved system for manufacturing, manipulating and laying up concrete
Title (en)
Improved system for manufacturing, manipulating and laying up concrete
Title (de)
Verbessertes System zur Herstellung, Verarbeitung und Auftragung von Beton
Title (fr)
Système amélioré de fabrication, manipulation et pose du béton
Publication
Application
Priority
EP 12382092 A 20120314
Abstract (en)
System (1) for manufacturing, manipulating and laying-up concrete, comprising a main drum (10) able to rotate comprising aggregates and cement, characterized in that it comprises at least one auxiliary tank (20) independent from the main drum (10) comprising water and at least one secondary auxiliary tank (40) independent from the main drum (10) comprising an admixture, the system (1) also comprising a control system (30) connected to the auxiliary tank (20) and to the secondary auxiliary tank (40), governing the flow of water and admixtures supplied to the main drum (10), the control system (30) being configured so that the main drum (10) begins to rotate commanded by said control system (30) when the dosage of water from the auxiliary tank (10) to the main drum (10) starts, such that the main drum (10) keeps rotating until the control system (30) instructs the system (1) that the concrete mixture is prepared and ready for being laid.
IPC 8 full level
B28C 5/42 (2006.01); B28C 7/00 (2006.01); B28C 7/04 (2006.01); B28C 7/12 (2006.01)
CPC (source: EP)
B28C 5/422 (2013.01); B28C 5/4231 (2013.01); B28C 7/0023 (2013.01); B28C 7/003 (2013.01); B28C 7/02 (2013.01); B28C 7/0418 (2013.01); B28C 7/12 (2013.01)
Citation (applicant)
- KR 101019073 B1 20110307 - SAM WOO INNOVATION MAINTENANCE CONSTRUCTION CO LTD [KR], et al
- KR 100774448 B1 20071108 - SAM WOO INNOVATION MAINTENANCE [KR], et al
- KR 101011504 B1 20110131 - GFC R & D CO LTD [KR], et al
- WO 2009144293 A1 20091203 - SIKA TECHNOLOGY AG [CH], et al
- KR 20090077342 A 20090715 - SAM WOO INNOVATION MAINTENANCE [KR], et al
- KR 100908675 B1 20090722 - DAE DEOK REMICON CO LTD [KR], et al
- WO 2008150039 A1 20081211 - LEE HYUNG GUEN [KR]
- KR 100690393 B1 20070312 - HANDONG RECYCLING CO LTD [KR], et al
- KR 20060013302 A 20060209 - KIM JAE HWAN [KR], et al
- EP 1103533 A2 20010530 - INNOVATION HOLDING U K LTD [GB]
- WO 2011064644 A1 20110603 - MARCANTONINI ANDREA [IT]
- EP 2266770 A2 20101229 - TUGEB POLBUD SP Z O O [PL]
- EP 2238071 A1 20101013 - PUTZMEISTER CONCRETE PUMPS [DE]
Citation (search report)
- [XYI] AU 778765 B2 20041223 - MBT HOLDING AG
- [XI] US 3767170 A 19731023 - MORGENSTERN H
- [XI] US 2008173372 A1 20080724 - LINDBLOM THOMAS G [US], et al
- [Y] WO 9215437 A1 19920917 - ASSH DANIEL [CA]
- [Y] US 4114193 A 19780912 - HUDELMAIER GERHARD
- [A] DE 3004090 A1 19810813 - SEIBOLD ALFONS
- [A] EP 2239120 A2 20101013 - ROMBOLD & GFROEHRER GMBH & CO [DE]
- [AD] GB 2390089 A 20031231 - INNOVATION HOLDINGS [GB]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2639030 A1 20130918; TN 2014000383 A1 20151221; WO 2013135935 A1 20130919
DOCDB simple family (application)
EP 12382092 A 20120314; ES 2013070166 W 20130314; TN 2014000383 A 20140912