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1. (WO2014209128) METERING PUMP

Pub. No.:    WO/2014/209128    International Application No.:    PCT/NO2014/050109
Publication Date: Thu Jan 01 00:59:59 CET 2015 International Filing Date: Tue Jun 24 01:59:59 CEST 2014
IPC: F04B 13/02
B01F 5/18
F02M 59/02
F04B 19/22
Applicants: NORNES, Loyd, Arve
Inventors: NORNES, Loyd, Arve
A metering pump (1) including at least a first piston (4) and a second piston (6) which are displaceable in a first cylinder bore (10) and in a second cylinder bore (12), respectively, the at least two pistons (4, 6) having a common driving device (30), and the second piston (6) being displaceably connected to and displaced with the first piston (4) for a portion of the stroke length of the first piston (4).