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1. (WO2018001912) WATER PART FOR A PISTON PUMP, IN PARTICULAR OF A PISTON PUMP FUNCTIONING AS A FLUSH PUMP

Pub. No.:    WO/2018/001912    International Application No.:    PCT/EP2017/065607
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Sat Jun 24 01:59:59 CEST 2017
IPC: F04B 53/10
F04B 53/16
F04B 53/22
F16K 27/02
F04B 1/04
F04B 53/00
Applicants: BENTEC GMBH DRILLING & OILFIELD SYSTEMS
Inventors: CORDES, Malte
GELKER, Michael
Title: WATER PART FOR A PISTON PUMP, IN PARTICULAR OF A PISTON PUMP FUNCTIONING AS A FLUSH PUMP
Abstract:
A water part module (12) for attaching to a piston pump, which comprises a support unit (14) that can be releasably attached to the piston pump and at least respectively one suction module (16) and pressure module (18) that is or can be releasably connected to the support unit (14), wherein the support unit (14) and the or each suction module (16) and the or each pressure module (18) are designed such that the suction and pressure modules (16, 18) are interchangeable with one another, wherein each suction and pressure module (16, 18) has at least two planed side faces of which one acts as the lower connection face and a side face adjoining the lower connection face acts as the lateral connection face, and wherein a duct (26) inside the respective suction and pressure module (16, 18), which can be closed and opened by means of a valve (34) in the respective suction and pressure module (16, 18), ends on one side in the lower connection face and on the other side in the lateral connection face.