FIELD: transporting.
SUBSTANCE: device intended for replacement of absorbing apparatus comprises hydraulic squeezing cylinder with its plunger interacting with absorbing apparatus via its thrust plate, on the one hand, and with housing via pull clamp, on the other hand. It comprises also pressure source including hydraulic pump with hydraulic tank feeding it via lock valve and pneumatic line. Feed limiter is incorporated with high-pressure hydraulic line, connected in between hydraulic squeezing cylinder and hydraulic pump outlet, and represents rodless cylinder with piston spring loaded on the side of cylinder discharge chamber. Volume of the latter, subject to piston stroke, is selected equal to hydraulic squeezing cylinder working chamber. Feed limiter outlet and inlet are integrated and communicated, via their shut-off valves, with hydraulic tank outlet. Tight hydraulic tank communicates, via hydraulic control valve, with pneumatic circuit.
EFFECT: higher reliability and reduced labor input in replacement job.
2 cl, 3 dwg
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