| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 366002000 |
Methods
| 75 |
| 366053000 |
Movable mixing chamber
| 25 |
| 366064000 |
Movable stirrer
| 16 |
| 366022000 |
With heating or drying
| 10 |
| 366042000 |
With dynamic delivery
| 9 |
| 366010000 |
With gas incorporating; fluid mixing, delivering, or conveying
| 7 |
| 366016000 |
With ingredient proportioning
| 6 |
| 366041000 |
Movable charge hopper or chute | 4 |
| 20090073798 | Concrete Batch Mixer - A batch mixer comprises a mixing drum rotatable about a longitudinal axis extending between an inlet opening and a discharge opening at opposing ends of the drum. Mixing members and transfer members supported in the drum mix the material when rotated in a first direction and transfer the material to the discharge opening when rotated in an opposing direction. An inlet chute for charging the drum and a discharge chute for emptying the drum communicate with the inlet opening and the discharge opening respectively. The inlet chute pivots relative to the drum about a vertical axis from a charging position in communication with the inlet opening to an access position in which the inlet opening is unobstructed by the inlet chute. The inlet end wall locating the inlet opening therein is removable for greater access. | 03-19-2009 |
| 20090135665 | CONCRETE PRODUCTION PLANT - The present disclosure allows concrete to be produced on the work site, as and when required, and to limit the space occupied by the production plant. | 05-28-2009 |
| 20140269145 | CHARGE HOPPER ASSEMBLY - A concrete mixer includes a chassis, a cab coupled to the chassis, and a mixing drum rotatably coupled to the chassis and defining an opening. The concrete mixer also includes a charge hopper assembly positioned at the opening of the mixing drum. The charge hopper assembly includes a latch, an actuator coupled to the latch and positioned to move the latch between a first position and a second position, and a sensor positioned on the latch and configured to indicate the orientation of the latch and the charge hopper assembly. | 09-18-2014 |
| 20150367300 | MODULAR MOUNT FOR TRANSIT CONCRETE MIXER - A vehicle mountable, self-contained independent transit concrete mixer operating system is provided in two pre-assembled modular parts for mounting on a truck chassis. The system needs only power take-off, electrical and control system connections to be operable. | 12-24-2015 |
| 366030000 |
With dynamic charging | 3 |
| 20100238758 | MIXING APPARATUS - A mixing apparatus, such as a mobile concrete mixer, has a frame ( | 09-23-2010 |
| 20110305101 | System for Manufacturing a Proportional Slurry - A novel apparatus for the manufacture of high solid content lime and/or cement slurry that can be used in stabilization applications. The novel apparatus uses nozzles directed at a diffusion baffle to insure proper wetting of the lime or cement based material in order to produce a sufficiently homogenous slurry that sufficiently remains in suspension so that it can be used in stabilization applications without the need for additional mixing. | 12-15-2011 |
| 20100188925 | Mixer Truck - The present invention relates to a mixer truck with a water system and a water pump for generating the required water pressure in the water system and with further energy consumers, wherein the water pump and/or at least one further load is driven by an electric motor. | 07-29-2010 |
| 366040000 |
With liquid charge | 2 |
| 20090154287 | Under Drum Water Tank - An on-board auxiliary tank system for supplying makeup water and chemical additives to a transit concrete mixing vehicle is disclosed. The system includes a water tank having a sloped, generally concave upper section, spaced sides and a bottom designed for deployment nested beneath a mixing drum of a transit concrete mixing vehicle and defining a water compartment and a pair of elongate support block members for supporting the water tank situated beneath the sides of the tank and adapted to be attached thereto by removable latch fasteners. The block members include elements suitable for fastening the blocks to a concrete mixing vehicle. | 06-18-2009 |
| 20130021867 | CONCRETE MIXER TRUCK - A concrete mixer truck includes: a driving device that drives a mixer drum to rotate; a pressure sensor that detects a pressure of the working fluid in the driving device; a material introduction determination unit that determines whether or not a material for generating the mixed concrete has been introduced into the mixer drum; a pressure determination unit that determines whether or not the pressure of the working fluid detected by the pressure sensor has fallen to a set pressure set in advance in accordance with a carrying amount and a fluidity of the mixed concrete after the introduction of the materials for the mixed concrete into the mixer drum; and a notification device that notifies an operator that the pressure of the working fluid in the driving device has fallen to the set pressure on the basis of the determination made by the pressure determination unit. | 01-24-2013 |
| 366068000 |
Movable chute | 2 |
| 20100232253 | Concrete Containment and Washout Apparatus - A method, a system and an apparatus for removing cement residue located within a concrete discharge chute and controlling the collection of debris and wash water, in a concrete mixing truck. The concrete discharge chute comprises a main chute and an end chute connected to the main chute via a hinged connection. In addition, a barrier plate having a rubber seal is connected to the end chute. When concrete discharge is completed, the barrier plate automatically prevents the discharge of debris by closing off the discharge chute when the end chute is raised into an upright and secured position. The barrier plate also has an optimally placed opening to control material flow along the main chute. The opening is fitted with a valve which may be connected to a drain hose to collect wash water into a collection tank securely positioned on the concrete truck. | 09-16-2010 |
| 20140098625 | CONCRETE MIXER APPARATUS - An apparatus ( | 04-10-2014 |
| 366014000 |
Plural mixing chambers | 2 |
| 20090207685 | MIXER - It is disclosed a mixer adapted to mix a base and a catalyst to make a paste for dental castings in which the holding body is adapted to receive the components to be mixed through two inlets ( | 08-20-2009 |
| 20100172202 | Mixer system controlled based on density inferred from sensed mixing tub weight - A mixing system is provided comprising a first mixing tub, a first actuator to control flow of a carrier fluid, a sensor to determine a rate of flow of the fluid, and a second actuator to control flow of a dry material to form a mixture in the first mixing tub. The system further comprises a second mixing tub, a controller, and a weight sensor to determine the weight of the first mixing tub. The controller modulates the second actuator based on the rate of flow of the carrier fluid, based on the weight of the first mixing tub, and based on one of a sensed height of the mixture in the second mixing tub and a weight of the second mixing tub to provide the mixture at least one of at a commanded density and at a commanded flow rate. The mixture may be provided to a well bore to perform a servicing operation. | 07-08-2010 |
| 366009000 |
Gravity type | 1 |
| 20090086567 | Apparatus For Volumetric Batching Of Granular Or Powder Products In A Container - The apparatus is constituted by at least an operating unit comprising: a chute, inferiorly associated to a hopper for containing granular or powder product, the chute being extended downwards to convey the product towards an underlying container; a rotary obturator having a horizontal axis X, for transversally occluding the chute and being laterally provided with an opening destined to place the chute in communication with a batching chamber, realized internally of the body of the obturator and delimited, on an opposite side to the opening, by a gas-permeable wall; a conduit connected at an end thereof to the batching chamber, via the wall, and at another end thereof to aspirating and blowing means; motorized organs for commanding rotations of the obturator, with which the opening is alternatingly oriented upwards, during the loading stage, in order to enable the granular or powder products, falling from the hopper and introduced into the upper part of the chute to enter the batching chamber, which is depressed thanks to the action of the aspirating means, and in a downwards direction, during the subsequent delivery stage, to enable the batched volume of granular or powder product, projected by a jet of pressurized gas generated by the blowing means, to exit the batching chamber and enter the lower part of the chute to descend towards the container. | 04-02-2009 |
| 366027000 |
With dynamic charging and dynamic delivery | 1 |
| 20100074044 | CEMENT SILO STRUCTURE FOR MINING MACHINE - The invention relates to a cement silo structure for a mining machine comprising a mixer, a cement silo for cement and a feed apparatus for feeding cement to the mixer. The cement silo is a separate unit that may be transferred by means of transfer means between a use position on top of the mining machine and a filling position that differs from the use position. | 03-25-2010 |
