Axial bearing for very heavily loaded rotor shaft, such as wind power plant, large flywheel or turbine, has circular shaft end or annular shaft section which seals bearing pin in radial manner, particularly by adjustable gas seals
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Radio frequency valve for use in radio frequency oscillation device for creation of oscillations in fluid system, has dimensioned annular chambers provided with control holes that are assigned to stator and rotor
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Multi de-energizing cylinder for use as hydraulic cylinder for quick interruption of flow of power in e.g. presses, has pistons successively arranged in series under summation of piston concentrated loads in another de-energizing cylinder
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Valve for generation of oscillations in fluid system, has rapidly operating rotor completes rotating movement in stator, and rotor connects over its internal channel alternating working connection with channels in stator
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Overload pressure top for machine tools has piston radially spaced from walls inside a cylinder and bearing sealed against cylinder lid to transfer forces when maximum pressure force is exceeded
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Mechanical or hydraulic press, especially hot forging press, uses hydraulic cylinder to interrupt power supply to press
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Exercise device to train stomach, back and leg muscles; has at least two masses, which are physically coupled by connector elements to form oscillation system, whose movement is not easy to predict
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Simple, safe and fast valve device, especially for hydraulic overload devices on presses
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Valve mechanism, especially for hydraulic overload protection of presses
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System to maintain parallel motion of slides of multi=point press
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Quickly switchable pressure cushion for hot-forging presses, in particular, crank and eccentric presses
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Valve unit for hydraulic overload safety in presses
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Work cylinder with piston and cylinder
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Bistable hydraulic control valve, with fast transition between states
