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FR2786228A1
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ADJUSTABLE STROKE DRIVE DEVICE FOR A METERING PUMP CONNECTING ROD
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FR2697589A1
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Diaphragm metering pump with mechanical actuation.
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EP0449686A1
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Telescopic mobile equipment for driving a reciprocating pump
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FR2671139A1
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DEVICE FOR COMPENSATING FOR LEAKS FROM A HYDRAULICALLY CONTROLLED MEMBRANE PUMP.
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FR2671156A1
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Pilot valve safety valve.
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FR2670537A1
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Hydraulically controlled membrane pump for high pressures.
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FR2657923A1
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Improvement to a membrane breaking detector device in a double membrane pump.
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FR2626721A1
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Apparatus including internal control means and means for selectively connecting it to an external control member
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FR2624919A1
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Device for adjusting the flow of an alternative dosing pump
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FR2624922A1
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Device for detecting the breakage of a membrane of a membrane pump
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FR2588319A1
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Process for precisely establishing the flow rate of a metering pump and metering pump using the same
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EP0148691A2
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Membrane pump with controlled rate of flow
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FR2566054A1
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MEMBRANE PUMP WITH INTERMEDIATE HYDRAULIC CHAMBER AND DEVICE FOR COMPENSATING FOR LEAKS FROM THE CONTROL CHAMBER
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FR2565653A1
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MECHANISM FOR DRIVING AN ORGAN IN A VARIABLE STROKE ALTERNATIVE MOTION
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FR2565659A1
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Pressure relief valve with built-in purge
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EP0078721A1
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Hydropneumatic damper
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FR2533636A1
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Membrane breaking detection device
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US4416599A
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Diaphragm pump with compensation means in the hydraulic control chamber
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FR2506859A1
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Membrane for hydraulically controlled pump and applicable pump
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FR2439878A1
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Metering pump with variable flow - has flexible pipe deformed by lever actuated by solenoid and with stroke adjusted by grub electromagnetic screw
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