Class 366/19 - By volume

Subclass of Class 366 - Agitating
Definition: Subject matter wherein the ratio of the ingredients to be
No. of patents: 39
Last issue date: 12/12/2006

Number	Title	Issue Date
7147360	Disposal of cement waste from chute An apparatus and method for collecting and transporting concrete waste comprises a container, a cart for supporting and moving the container and a lifting component attached to the frame of a cement truck for lifting the cart and container off the ground for transpo...	12/12/2006
7114842	Controlling ready mixed concrete sludge water Method and system for concrete wash-out water re-use, wherein an apparatus such as a mixing truck (1) is washed out and sludge (2) water re-used. The invention comprises providing sensors (11), in a communication system connected with a control ...	10/03/2006
7076895	Apparatus and method for suction and discharge of material An apparatus for suction and discharge of material comprises a container (9) with a suction opening (19) for letting in a sucked-up air/material mixture and a discharge opening (14) for discharging material. The container (9) is rotatable...	07/18/2006
6974317	Lightweight concrete composite blocks An apparatus for manufacturing lightweight concrete composite blocks includes a form, a station conveyor, a form-loading station, a form assembly station, a curing oven, and a block removal station. The station conveyor conveys the form or a multitude of forms aroun...	12/13/2005
6905048	Volumetric solid and liquid dispenser A volumetric solid and liquid dispenser includes a drum sized for receiving and containing a predetermined volume of solid material from a solid material supply source. The supply source can be a hopper positioned above the drum. The drum is rotatably mounted to a s...	06/14/2005
6361199	Cement mixing apparatus and method Mixing machine for mixing cement components with water to provide a pumpable slurry, and a method for its use. The machine includes a mixing vessel having an inlet for water at an average flow rate and for dry cement components, and a water tank for suppl...	03/26/2002
6004023	Control apparatus for soil improvement machine A soil refining machine having a crushing and mixing unit (A), an earth and sand material delivery unit (B) for supplying earth and sand material into the crushing and mixing unit and a soil refining material delivery unit (C) for supplying soil refining ...	12/21/1999
5967654	Core sand preparation apparatus A binder system component metering apparatus for use in core sand mixing equipment comprising an elongate hollow vessel of substantially greater length than width and having upper and lower end portions, valves located in a lower end portion of the elonga...	10/19/1999
5893639	Apparatus for producing and simulataneously distributing cement mixes and the like Apparatus for distributing and producing cement mixes, substantially concrete, using an endless conveyor belt movable at the base of separate containers which contain the inert materials and the cement, and a reservoir for the mixing water, to form propor...	04/13/1999
5667298	Portable concrete mixer with weigh/surge systems An improved concrete mixing plant is mounted on several mobile chassis to provide portability. The plant includes a horizontally oriented, internally urethane coated mixing drum having spiral and lift flights such that the rate of discharging concrete mat...	09/16/1997
5664699	Core sand preparation apparatus A binder system component metering apparatus for use in core sand mixing equipment comprising an elongate hollow vessel of substantially greater length than width and having upper and lower end portions, valves located in a lower end portion of the elonga...	09/09/1997
5653533	Apparatus and method for introducing liquid additives into a concrete mix A concrete mixing system includes reservoirs of liquid additives, where the additives are combined with concrete mix to add desired properties thereto. These reservoirs of liquid additive are connected to a storage chamber and a controller which controls ...	08/05/1997
5564823	Method and apparatus for separation and volume measurement of components for lightweight concrete A method and apparatus to simplify the measurement of lightweight concrete components and to recycle waste materials that result from lightweight concrete block manufacture. The method involves separating coarse and fine components of the waste. The appar...	10/15/1996
5522658	Apparatus for mixing lightweight concrete Apparatus for mixing lightweight concrete includes a main mixing unit which receives volumetrically measured dry aggregate material including polystyrene and wet material which includes cement measured by weight and water measured volumetrically. The wet ...	06/04/1996
5480256	Method and apparatus for the preparation, placement, and compacting of components of fibrous concrete and mixtures thereof A method for the preparation, placement, and compacting of fibrous concrete material components laid onto an object which consists of forming on a conveyor a sandwich consisting of sequential layers of a mortar component, long fibers, coarse aggregate, di...	01/02/1996
5433520	Method and apparatus for continuously processing particulate cementitious material and fly ash solids and mixing them with a liquid to provide a liquid slurry of consistent proportions A controlled method of, and apparatus for, continuously processing initially dry, particulate, cementitious material and fly ash solids and mixing them with a liquid to provide a liquid slurry of consistent proportions. The method and apparatus are concer...	07/18/1995
5350234	Process for continuously mixing two or more materials with non-pulsating mixing and filling storage containers A process for continuously without pulsation mixing at least two pumpable materials to produce a homogeneous product which is constant throughout the operation. Contents of material suppliers are pumped to a dynamic mixer through a pulsate eliminator wher...	09/27/1994
5102228	Apparatus and method for producing foamed materials An apparatus and method for controlling the production of foamed material in which the material and foam are delivered to a mixer (12) in predetermined relative proportions. The apparatus comprises a mixer (23) for mixing a foam solution and air together,...	04/07/1992
5098666	Device for metering at least two flowable reaction components into a mixing chamber In a device for metering at least two fluid reaction components into a mixing chamber, flexible displacement elements (1, 2; 47, 48, 49, 50) are provided in each container chamber (43, 44, 45, 46) which divide each container chamber (43, 44, 45, 46) into ...	03/24/1992
4976546	Two component fluid mixing and dispensing system A fluid mixing apparatus (10) for combining into a uniform mixture at least two liquid components includes a reciprocating left positive displacement pump (18) and a reciprocating right positive displacement pump (20) isolated from the left pump (18). The...	12/11/1990
4940335	Method and apparatus for adding predetermined quantity of material to a reactor A system for adding a predetermined volume of particulate material to a reactor which includes an inclined track mounted on the reactor such that a lower end of the track terminates adjacent an opening in the reactor, and a slideable container mounted on ...	07/10/1990
4932785	Aggregate drying system with improved aggregate dryer and mass flow apparatus This invention relates to an improved aggregate drying apparatus and method where the dried aggregate is particularly useful for making hot mix asphalt. In accordance with the system, heat typically lost in exhaust gases and moisture evaporated in a heate...	06/12/1990
4895450	Weighing, measuring, and mixing apparatus for lightweight concrete Cement weighing and measuring apparatus includes a primary mixing chamber into which two different types of material are placed, and the materials are measured separately. The different materials are fed into the primary mixing chamber from two separate h...	01/23/1990
4892410	Method and apparatus for protective encapsulation of structural members The method and apparatus for forming an encapsulation or encasement about a structural member that is particularly well suited for use in a marine environment is disclosed. A two component polymer system for protective and repair encapsulation is pumpable...	01/09/1990
4881819	Method and apparatus for preparing concrete mortar The invention relates to a method and apparatus for preparing concrete mortar. In order to regulate the moisture content of the concrete mortar a sand sample is taken of the sand used. This sand sample is dried. The amount of water added to a concrete cha...	11/21/1989
4855960	Process and apparatus for the preparation of mortars A process and apparatus for the preparation of mortar from an aggregate and a binder is disclosed which comprises the use of a silo provided with at least one partition so as to create in the silo two or more compartments for the separate storage of the a...	08/08/1989
4789244	Apparatus and method to produce foam, and foamed concrete A method for forming foam, useful in mixing with concrete at a batching plant, includes the steps: (a) supplying a synthetic resinous foaming agent, in liquid form, (b) combining the foaming agent with water, to form a liquid mix, and pressurizing the mix, (c)...	12/06/1988
4506982	Apparatus for continuously blending viscous liquids with particulate solids An apparatus for continuously blending a viscous liquid, such as hot asphalt, with particulate solids, such as ground rubber, includes a vertical cylindrical tank in which is disposed a smaller vertical vessel defining therein a blending chamber. Open low...	03/26/1985
4427297	Concrete ingredient metering device The metering device of the present invention comprises a cylindrical housing having a circular top wall and a circular bottom wall. The top wall has an inlet opening therein and the bottom wall has an outlet opening therein. The outlet opening and the inl...	01/24/1984
4403864	Support device for mixer auger The support device of the present invention comprises a stationary outer collar and a rotatable inner collar concentrically located within the outer collar. An outwardly extending flange is attached to the outer surface of the inner collar and an inwardly...	09/13/1983
4403863	Method for preparing concrete by use of multi-layer pan type mixer A method for producing concrete in a multi-layer pan type mixer comprising upper and lower mixers having upper and lower mixing tanks driven by separate motors and a discharge gate communicating the upper mixing tank with the lower mixing tank, said metho...	09/13/1983
4322167	Method for making asphalt-rubber pavement compositions A method and apparatus for mixing molten asphalt and granulated rubber including an asphalt input system and a rubber input system for delivering the molten asphalt and the granulated rubber in accordance with predetermined mixture proportions to a two-st...	03/30/1982
4285598	Concrete mixing apparatus A concrete mixing machine is disclosed which mixes small batches of concrete using any desired ratio of gravel, sand, cement, and water. The dry materials are mixed into concrete at the site where the concrete is to be poured. The apparatus includes hoppe...	08/25/1981
4269798	Method for producing a curable, filled resin composition, e.g., artificial marble A filler material and a heated, catalyzed synthetic resin are sequentially introduced into a mixer. The mixer has a conveying section and a mixing section. The resin and filler are introduced into the conveying section, which forces the combined resin and...	05/26/1981
4268175	Tractor mounted self-loading concrete mixing apparatus Tractor mounted mixing apparatus is disclosed including a mounting frame attachable to a three-point tractor hitch, a mixing drum rotatably mounted to the frame and having mechanism for rotatably driving the drum, and a scoop pivotally connected to the su...	05/19/1981
4189237	Method of preparing and pouring concrete on a building site and a container and a vehicle for use with this method A method of mixing concrete and containers for providing predetermined quantities of cement and aggregate to be transported to a site for on site mixing of concrete. The containers have two compartments which are self closing due to the weight of the cont...	02/19/1980
4157769	On-site aggregate measure An on-site aggregate measure having a hopper with at least one fill level indicia representative of a predetermined measure of aggregate and including at least one opening for the introduction and emptying of aggregate together with means for emptying a f...	06/12/1979
4092737	Method for preparing fibers for mixing into a sprayed concrete mass and a device for performing the method The invention provides a method and apparatus for preparing precut steel fibers initially packed in bundles or occurring as closely packed lumps for mixing with concrete as a sprayed mass, the method comprising the steps of tumbling the bundles or lumps o...	05/30/1978
4039170	System of continuous dustless mixing and aerating and a method combining materials This invention consists of a method of continuous dustless mixing and aerating of cementitious compositions and a mechanical arrangement for conveying and combining materials....	08/02/1977

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Class 366/19 - By volume