52 mm on feed intake (see Figure 6) - Mincing machine with feed intake hopper and cover, screw conveyor, with1) or without mixing screw in feed intake hopper (see Figure 7) - Mincing machine with feed intake hopper, with or without cover, screw conveyor, with1) or without mixing screw in feed intake hopper, with loading device (continuously or discontinuously) Mincing machines comprise a machine base, a worm casing with a worm, a feed intake tray or hopper, a screw conveyor (and sometimes an additional mixing screw in the feed intake hopper), a set of cutting tools, a lock nut, a loading device, a drive motor and, depending on machine type, electrical, hydraulic and pneumatic components. They will also have various safeguarding devices as examples in clause 5. Mincing machines may be equipped e.g. with - an extraction claw, - an ejector or extractor, - a protective hood over the discharge outlet, - a cover over the inlet opening of the feed intake hopper, - a transport carriage for the lock nut, the set of cutting tools, the worm and the screw conveyor, - a lifting device for the lock nut, the set of cutting tools, the worm and the screw conveyor, - a loading device. 1.3 Intended use The fresh or frozen meat, meat product or the fish is fed manually or by means of the loading device into the mincing machine. The product is fed to the worm either by means of a pusher or a screw conveyor and size reduced in the set of cutting tools. It is not intended that mincing machines are cleaned with pressurized water. However, it is to be foreseen that it is difficult to guarantee that this method will never be used in practice. In order to deal with this eventuality, the requirements of 5.3.3.2 should apply. Intended use is defined in 3.12 of EN 292-1:1991." >
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