A system and process for mixing and distributing building materials. This system and process can also include a way or a means for calibrating the mixing of these materials. This system and process can also include a system for tracking the materials that flow through the system, and for controlling the type of material used in the system.

A loading arm that transfers flowing bulk material from a storage vessel and into a transport tank through a top hatch of the transport tank that is carried on a truck or rail car for transport includes an articulating arm having a plurality of connected hollow pipes. A hatch plate connected to the discharge of the aim and defines a top member, a bottom member and an outer edge connecting the top and bottom members. At least one of the bottom member and the outer edge of the hatch plate defines a resiliently flexible section configured to deform upon engaging with the top hatch of the transport tank.

A loading arm that transfers flowing bulk material from a storage vessel and into a transport tank through a top hatch of the transport tank that is carried on a truck or rail car for transport includes an articulating arm having a plurality of connected hollow pipes. A hatch plate connected to the discharge of the aim and defines a top member, a bottom member and an outer edge connecting the top and bottom members. At least one of the bottom member and the outer edge of the hatch plate defines a resiliently flexible section configured to deform upon engaging with the top hatch of the transport tank.

The invention provides a powder conveying device including: a pump body (1), a powder sucking plunger (4), a powder suction conduit (2), a powder discharge conduit (3), a powder suction valve (5), and a powder discharge valve (6), wherein the pump body (1) comprising a transfer chamber (13) that is configured with a powder inlet (11) connected to the powder suction conduit (2) and a powder outlet (12) connected the powder discharge conduit (3); and a powder sucking plunger (4) configured in the upper part of the transfer chamber (13) and movable up and down inside the transfer chamber (13). When the powder sucking plunger (4) moves upward, the powder suction conduit (2) is opened by the powder suction valve (5) and the powder discharge conduit (3) is closed by the powder discharge valve (6) so that the powder is sucked into the transfer chamber (13) through the powder suction conduit (2). When the powder sucking plunger (4) moves downward, the powder suction conduit (2) is closed by the powder suction valve (5) and the powder discharge conduit (3) is opened by the powder discharge valve (6) so that the powder is discharged from the transfer chamber (13) through the powder discharge conduit (3). The powder inlet (11) is configured in the inner sidewall (130) of the transfer chamber (13), and the powder inlet (11) is above the powder outlet (12). Therefore the powder outflow is much smoother. Further, the quantity and stability of the powder feeding is improved.

The invention provides a powder conveying device including: a pump body (1), a powder sucking plunger (4), a powder suction conduit (2), a powder discharge conduit (3), a powder suction valve (5), and a powder discharge valve (6), wherein the pump body (1) comprising a transfer chamber (13) that is configured with a powder inlet (11) connected to the powder suction conduit (2) and a powder outlet (12) connected the powder discharge conduit (3); and a powder sucking plunger (4) configured in the upper part of the transfer chamber (13) and movable up and down inside the transfer chamber (13). When the powder sucking plunger (4) moves upward, the powder suction conduit (2) is opened by the powder suction valve (5) and the powder discharge conduit (3) is closed by the powder discharge valve (6) so that the powder is sucked into the transfer chamber (13) through the powder suction conduit (2). When the powder sucking plunger (4) moves downward, the powder suction conduit (2) is closed by the powder suction valve (5) and the powder discharge conduit (3) is opened by the powder discharge valve (6) so that the powder is discharged from the transfer chamber (13) through the powder discharge conduit (3). The powder inlet (11) is configured in the inner sidewall (130) of the transfer chamber (13), and the powder inlet (11) is above the powder outlet (12). Therefore the powder outflow is much smoother. Further, the quantity and stability of the powder feeding is improved.

An apparatus for delivering a discrete cord having a supply path comprising a fluid flow, a deployed cord supply, a transfer member having a first surface comprising one or more orifices capable of receiving the deployed cord supply, and a cutting apparatus comprising a cutting implement enabled to sever the deployed cord supply to form a discrete cord. The fluid flow directs the deployed cord supply towards the transfer member first surface. The transfer member first surface abuts the cutting apparatus.

A powder supply device that continuously supply a fixed amount of powder, including a powder accommodation container including a powder delivery hole in an circular outer shape bottom plate, and a disk that continuously rotates and conveys the powder by a groove facing the powder delivery hole and provided on circumference, wherein the disk is disposed to be slidably rotatable with respect to the circular outer shape bottom plate in a state in which a part of a region where the groove is located is covered with the circular outer shape bottom plate of the powder accommodation container.

A system and process for mixing and distributing building materials. This system and process can also include a way or a means for calibrating the mixing of these materials. This system and process can also include a system for tracking the materials that flow through the system, and for controlling the type of material used in the system.

A system and process for mixing and distributing building materials. This system and process can also include a way or a means for calibrating the mixing of these materials. This system and process can also include a system for tracking the materials that flow through the system, and for controlling the type of material used in the system.

Device for delivering solid particles on demand, intended for agricultural machine, wherein the delivery on demand of solid particles to a receiving device is regulated, particularly in the field of technology for transporting solid granulated materials by means of an air stream, without being exclusive, in agricultural machinery when an air stream is used to transport seeds or fertilizer granules from at least one central hopper to the dosing/metering equipment located on the sowing unit, and including a source of pressurized air, a distributor of solid particles “S”, a hopper whose bottom feeds solid particles “S” to the distributor and a plate permeable to the passage of air and on which said particles “S” settle.