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1. (WO2017168080) MODULAR PUMP HOUSING

Pub. No.:    WO/2017/168080    International Application No.:    PCT/FR2017/050698
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Tue Mar 28 01:59:59 CEST 2017
IPC: F04B 53/16
F04B 53/00
Applicants: TECAN TRADING AG
Inventors: ABOU-SALEH, Khaled
Title: MODULAR PUMP HOUSING
Abstract:
The invention relates to a modular pump housing 10 comprising: a pumping chamber 26, substantially cylindrical about a pumping axis and comprising an opening for the insertion of a piston and a base opposite the opening; a face suitable for attaching a fluid interface 12 thereto; and a conduit 29 connecting the base with the face. Using a process according to the invention, the diameter of the chamber can be selected during manufacture without changing the external measurements of the body. A solenoid valve 11 can be attached using the fluid interface. If a solenoid valve is not used, an additional conduit is provided through a sidewall of the chamber for connecting the latter with the fluid interface.