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US4519296A
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Control-circuit throttle valve
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DE3021777A1
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DEVICE FOR CONTROLLING THE TENSIONAL POWER IN LOWER LINKS OF A TRACTOR LIFTING SYSTEM
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DE3021575A1
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Preset flow hydraulic servo valve - has selector valve slide controlled by amplifier similarly to other slide
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DE3020152A1
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Pilot controlled hydraulic valve - uses pilot valve with proportional solenoid for controlling flow to coupled actuator
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DE3016929A1
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Hydraulic drive with servo valve - has three-position four-way valve spring-loaded into middle shut position
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DE3016609A1
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Radial vane type pump - has throughput controlled by positioning valve energised by signal from discharge flow meter
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DE3016348A1
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FORCE MEASUREMENT METHOD
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DE3015724A1
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Flow regulator for fluid power control - uses control stage operating with flow metering stage to control flow to power actuator
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DE3015551A1
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CIRCULAR PISTON MACHINE
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DE3015421A1
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Flow measurement device functioning as non-return valve - has control element radial projection forming valve with cylinder shoulder
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DE3012652A1
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Controller with piston slide - has pilot valve with control slide coupled to setting member
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DE3011518A1
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CHARGING VALVE FOR A HYDRO TANK
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DE3011493A1
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Hydraulic braking system for vehicle with trailer - includes constant pressure controller with load and two=way valves with throttles
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DE3008067A1
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Safety brake for trailer - has pull-out catch operated by brake coupling line to hold on until reset
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DE3005703A1
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Tear-off protection for a trailer brake system
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DE3005755A1
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CONTROL CIRCLE THROTTLE VALVE
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DE3002322A1
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LOAD ADJUSTMENT VALVE
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DE3001886A1
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HYDRAULIC CONTROL AND / OR MEASURING DEVICE, ESPECIALLY ELECTRICALLY CONTROLLABLE CURRENT VALVE
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DE3001654A1
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HYDRAULIC TRAILER BRAKE SYSTEM
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DE3001535A1
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Cylinder barrel securing device to head - has thrust-piece acting on balls in peripheral grooves
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