EP 0551590 B1 19950503 - High-pressure plunger pump, working preferably at pressures above 2000 bars.
Title (en)
High-pressure plunger pump, working preferably at pressures above 2000 bars.
Title (de)
Hochdruckplungerpumpe, vorzugsweise für Arbeitsdrücke oberhalb 2000 bar.
Title (fr)
Pompe haute-pression à plongeur, travaillant de préférence à des pressions supérieures à 2000 bars.
Publication
Application
Priority
DE 4200536 A 19920111
Abstract (en)
[origin: EP0551590A1] 2.1 During operation of the pump, the pump head should not be subjected to load changes. Furthermore, the leakage fluid escaping at the joint surface or abutting surface of the parts (12, 13) of an insert should flow into the suction chamber (26) of the pump. 2.2 The abutting surface between the two parts (12, 13) of the insert is provided in a casing (1) chamber connected to the suction chamber (26). The pump head (2) is of monolithic design, and the seating (16) of the discharge valve (5) is situated in or near the dividing plane, between the casing (1) and the pump head (2). 2.3 The high-pressure plunger pump is used in the field of hydrodynamic cleaning, including that of concrete surfaces. <IMAGE>
IPC 1-7
IPC 8 full level
F04B 53/10 (2006.01); F04B 53/00 (2006.01)
CPC (source: EP US)
F04B 53/007 (2013.01 - EP US); Y10T 137/7842 (2015.04 - EP US)
Designated contracting state (EPC)
DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0551590 A1 19930721; EP 0551590 B1 19950503; DE 4200536 A1 19930715; DE 59202085 D1 19950608; JP H06221263 A 19940809; US 5362216 A 19941108
DOCDB simple family (application)
EP 92119662 A 19921119; DE 4200536 A 19920111; DE 59202085 T 19921119; JP 170893 A 19930108; US 232893 A 19930108