FIELD: hydraulic drives for transfer of working fluid to mobile consumer. SUBSTANCE: hinged pipe line includes hollow movable members interconnected by means of hydraulic hinges. First member is articulated with working fluid source and least member is connected with consumer. Hydraulic hinges are cylindrical in form; axes of hinges are parallel and are located is one plane when members pass through midposition. EFFECT: enhanced reliability. 2 cl, 4 dwg
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Authors
Dates
1998-02-20—Published
1996-07-05—Filed