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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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