EP 2789404 A1 20141015 - Apparatus for cleaning a concrete mixer drum
Title (en)
Apparatus for cleaning a concrete mixer drum
Title (de)
Vorrichtung zum Reinigen der Trommel eines Betonmischers
Title (fr)
Dispositif pour le nettoyage d'un tambour d'une bétonnière
Publication
Application
Priority
IT MI20130599 A 20130412
Abstract (en)
Apparatus for containing and mixing concrete, comprising a drum (11) rotatable around an axis of rotation (Z). The drum (11) is provided at one end with an aperture (17) for loading/unloading the concrete. The apparatus comprises a cleaning device (20) located in a fixed position outside the drum (11) and configured to clean at least one portion of the external surface of the drum (11) located in proximity to the aperture (17). The cleaning device (20) comprises at least one removal member (22) configured as a blade and provided with at least one removal edge (23) located in contact with said at least one portion of external surface of the drum (11).
IPC 8 full level
CPC (source: EP)
B08B 9/0808 (2013.01); B08B 9/0813 (2013.01); B28C 5/4203 (2013.01)
Citation (applicant)
- JP S61213105 A 19860922 - MATSUDA SHIGEKI
- FR 2930734 A1 20091106 - ARU PIERLUIGI [FR], et al
- JP S5176822 A 19760703 - SHIN MEIWA IND CO LTD
- JP 2000233406 A 20000829 - AKAMINE TOKUJI
Citation (search report)
- [I] GB 2268048 A 19940105 - KYLE DAVID [GB]
- [ID] JP S61213105 A 19860922 - MATSUDA SHIGEKI
- [ID] FR 2930734 A1 20091106 - ARU PIERLUIGI [FR], et al
- [ID] JP S5176822 A 19760703 - SHIN MEIWA IND CO LTD
- [AD] JP 2000233406 A 20000829 - AKAMINE TOKUJI
- [A] FR 2564756 A1 19851129 - DOSKOCIL FERNAND [FR]
- [A] DE 162712 C
- [A] DE 19616359 A1 19970821 - SCHNELLBACHER KURT [DE]
- [A] US 6182833 B1 20010206 - ZITTEL DAVID R [US]
- [A] SU 1326481 A1 19870730 - BYKOVSKIJ VLADIMIR F [SU]
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)
DOCDB simple family (application)
EP 14164430 A 20140411; IT MI20130599 A 20130412