FIELD: process engineering.
SUBSTANCE: invention relates to pressuring by hydraulic device and may be used, in particular, for jointing fitting with tube by pressuring. Proposed device comprises piston and cylinder to act on pressuring jaws. Piston rod is jointed with acting appliances. Adjustable stop is arranged in direction of hydraulic piston travel to set piston extreme position in back stroke. Said stop is arranged outside said cylinder. By varying stop position, pressuring force is carried applied in pressuring. To set pressuring force, pressuring device is set so that pressuring is performed in continuous travel of piston.
EFFECT: expanded performances.
9 cl, 19 dwg
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