Control arrangements for fluid-driven presses (pumps per se F04; hydraulic accumulators per se F15B; valves per se F16K; control devices in general G05)

Child Classifications

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• B30B 15/161 CPC only CPC only
• B30B 15/163 CPC only CPC only
• B30B 15/165 CPC only CPC only
• B30B 15/166 CPC only CPC only
• B30B 15/168 CPC only CPC only
• B30B 15/18 controlling the reciprocating motion of the ram +2 CPC IPC+CPC Available in IPC and CPC
• B30B 15/22 controlling the degree of pressure applied by the ram during the pressing stroke IPC+CPC Available in IPC and CPC
• B30B 15/24 controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam +1 CPC IPC+CPC Available in IPC and CPC