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    Retracting the hydraulic actuator cylinder 25 requires less oil than extending it. Consequently, if intervals A and B are small and equal, the implement 20, 110 could actually lower through the dissipation cycle. To insure the

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    a small enough clearance such that the leakage is acceptable. This allows the piston to operate without contacting the cylinder—such an arrangement is often termed a “clearance seal”. Preferably the expansion piston of one

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    The cap which encloses one end of the cylinder. On most small engines, the only component mounted in the head is the spark plug which screws into a threaded hole. However, on the most modern (and expensive) small engines (as well

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    Wörman11Hydraulic Engineering,Royal Institute of Technology(KTH), Stockholm, Sweden2Principal Engineer, Vattenfall Research and Development (R&D) Main unit: 2000 mm long and 1000 mm in diameter cylinder containing the porous

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    () Tremix located in Sweden has a hydraulic controlled riding trowel called the “Pro Most of the time this is elusive to observe in a small pour. It does occur in spots, however, and this will be

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    Sweden Armén / Swedish Army During the Cold War the organization of the Only a small proportion of the soldiers would be employed fulltime. It using hydraulic control of the 1st and 4th roadwheels on the suspension. The

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