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Class Information
Number: 366/41
Name: Agitating > Mortar mixer type > Movable charge hopper or chute
Description: Subject matter under 1 wherein material is supplied to a mixing chamber by a container or static conveyor, at least one portion of which is capable of relative motion with respect a mixing chamber.










Patents under this class:

Patent Number Title Of Patent Date Issued
8172005 Cement silo structure for mining machine May. 8, 2012
8083394 Concrete wash and recovery system Dec. 27, 2011
7967496 Concrete batch mixer Jun. 28, 2011
7784994 Aggregate mixing apparatus having spherical batch mixing vessel with jet pump to help load material and single pneumatic source to pressurize mixing vessel and drive jet pump Aug. 31, 2010
7645064 Continuous mixing and delivery machine for temporarily flowable solid materials Jan. 12, 2010
7572048 Apparatus for highly controlled color distribution in mass produced concrete products Aug. 11, 2009
6957908 Environmental shield for a truck mounted concrete mixer Oct. 25, 2005
6880965 Gate for mixer unit of a concrete transport vehicle Apr. 19, 2005
6811292 Charge hopper for transit concrete mixer Nov. 2, 2004
6808303 Ready mix batch hauler system Oct. 26, 2004
6666573 Portable mixing/delivery apparatus for pre-blended granular mixtures Dec. 23, 2003
6527428 High volume portable concrete batching and mixing plant having compulsory mixer with overlying supported silo Mar. 4, 2003
6461098 Apparatus and method for disposal of cement waste Oct. 8, 2002
6350051 Hopper assembly for a cement truck Feb. 26, 2002
6293689 High volume portable concrete batching and mixing plant having compulsory mixer with overlying supported silo Sep. 25, 2001
6267494 Warning system for a charge hopper Jul. 31, 2001
6179463 Inlet hopper cover for a cement mixing truck Jan. 30, 2001
6039468 Washout assembly for cement mixer vehicle Mar. 21, 2000
5884998 Front discharge transit mixer Mar. 23, 1999
5785421 Mobile modular concrete batch plant Jul. 28, 1998
5741065 Cleaning system and methods for a mixing truck Apr. 21, 1998
5695280 Concrete stabilization system and method for utilizing same Dec. 9, 1997
5556196 Cement charging, mixing and pouring apparatus attached on a heavy duty machine Sep. 17, 1996
4993839 Method and apparatus for producing asphaltic mix Feb. 19, 1991
4966463 Mixer unit for cellular concrete paste and method of making such paste Oct. 30, 1990
4956821 Silo and delivery system for premixed dry mortar blends to batch mixers Sep. 11, 1990
4755059 Auger swivel for concrete mixer Jul. 5, 1988
4428677 Hopper for mixer unit of a concrete transport vehicle Jan. 31, 1984
4390282 Container Jun. 28, 1983
4339204 Apparatus for use in the production of concrete Jul. 13, 1982
4318621 Transit concrete mixer with displaceable charging hopper Mar. 9, 1982
4302110 Mixing apparatus Nov. 24, 1981
4268175 Tractor mounted self-loading concrete mixing apparatus May. 19, 1981
4211492 Dough portioning machine Jul. 8, 1980
4189237 Method of preparing and pouring concrete on a building site and a container and a vehicle for use with this method Feb. 19, 1980
4093085 Apparatus for making ready-mixed concrete Jun. 6, 1978
4034847 Granular matter feeding method and apparatus therefor Jul. 12, 1977











 
 
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