FIELD: machine building.
SUBSTANCE: invention relates to support chain (18) to keep pressure belt (12) in separation device (10) intended for different fluidity substances separation, as well as to support device with above support chain. Support chain (18) link (21) has support surface (22) and opposite internal surface (23). On link (21) end surface (24) there is at least one extending support element (25), forming angular clearance. Internal surface (23) has concave contact area (30). Support surface (22) is made convex.
EFFECT: result is enabling uniform distribution of load on chain links and pressure belt and higher strength of links.
12 cl, 6 dwg
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