Global Patent Index - EP 2397694 B1

EP 2397694 B1 20150805 - Method for assembling a drive unit for a reciprocating pump

Title (en)

Method for assembling a drive unit for a reciprocating pump

Title (de)

Verfahren zum Zusammenbau einer Antriebseinheit für eine Hubkolbenpumpe

Title (fr)

Procédé d'assemblage d'une unité d'entrainement pour une pompe alternative

Publication

EP 2397694 B1 20150805 (DE)

Application

EP 11155924 A 20110225

Priority

CH 9872010 A 20100621

Abstract (en)

[origin: EP2397694A1] The drive unit has a reciprocating piston (3) with one or more piston housing (2), which are fixed together to a drive shaft (1), where the piston housing is actuated by a connecting rod (4). The connecting rods are supported to eccentric portion of the drive shaft, where the eccentric portions are designed with the drive shaft for a force-fit connection created during an assembled state.

IPC 8 full level

F04B 53/14 (2006.01); F04B 53/22 (2006.01)

CPC (source: EP)

F04B 53/14 (2013.01); F04B 53/22 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2397694 A1 20111221; EP 2397694 B1 20150805; CH 703354 A1 20111230; CN 202187877 U 20120411; JP 2012002225 A 20120105; JP 6017122 B2 20161026

DOCDB simple family (application)

EP 11155924 A 20110225; CH 9872010 A 20100621; CN 201120160342 U 20110516; JP 2011137545 A 20110621