Abstract: A device for producing components using an injection molding method includes at least one cavity (1a) for forming a respective product, at least one injection nozzle (3a) through which material is injected into the cavity (1a), a mold release (4), a distribution channel (10), a media supply (11), an exhaust air channel or return channel (12), at least one shut-off needle (6a). The shut-off needle is connected to a piston in a force-fitting or form-fitting manner and is inserted into the injection nozzle (3a). At least one valve (7a) for opening the needle (6a) and at least one valve (8a) for closing the needle (6a) are provided, such that the valve (7a) and the valve (8a) are arranged directly adjacent to the shut-off needle (6a). A control unit for the valve (7a) and the valve (8a) is also provided.

Abstract: A device for producing components using an injection molding method includes at least one cavity (1a) for forming a respective product, at least one injection nozzle (3a) through which material is injected into the cavity (1a), a mold release (4), a distribution channel (10), a media supply (11), an exhaust air channel or return channel (12), at least one shut-off needle (6a). The shut-off needle is connected to a piston in a force-fitting or form-fitting manner and is inserted into the injection nozzle (3a). At least one valve (7a) for opening the needle (6a) and at least one valve (8a) for closing the needle (6a) are provided, such that the valve (7a) and the valve (8a) are arranged directly adjacent to the shut-off needle (6a). A control unit for the valve (7a) and the valve (8a) is also provided.

Abstract: A conveying device for conveying liquids, comprising at least one container (9) in which the liquid is located and which is located on a pallet (1), and at least one pump (7) for conveying the liquid, wherein said pallet (1) can be introduced into said conveying device and the at least one pump (7) is connected to a follower plate (8) and height of said follower plate (8) can be adjusted, the follower plate (8) lying on the liquid surface and closing sealingly with the container (9).

Abstract: A conveying device for conveying liquids, comprising at least one container (9) in which the liquid is located and which is located on a pallet (1), and at least one pump (7) for conveying the liquid, wherein said pallet (1) can be introduced into said conveying device and the at least one pump (7) is connected to a follower plate (8) and height of said follower plate (8) can be adjusted, the follower plate (8) lying on the liquid surface and closing sealingly with the container (9).

Abstract: A mixing device for mixing at least two liquids is provided. The mixing device includes at least two conduits which are joined at a joining point to become a single conduit. At least one of the conduits has a flow control valve and a flow sensor. The flow control valve (4) and the flow sensor (5) are arranged in any order and in close proximity to each other.

Abstract: A mixing device for mixing at least two liquids is provided. The mixing device includes at least two containers, each of which contains a liquid, and at least two pumps for delivering the liquids. Each of the pumps is arranged at one of the containers. The pumps are screw spindle pumps and are connected to a follower plate. The follower plate is vertically adjustable and rests on the surface of a respective liquid, thereby sealing the respective container.