EP 0343163 B1 19910403 - HIGH PRESSURE CLEANING APPARATUS WITH A WOBBLE PLATE PISTON PUMP
Title (en)
HIGH PRESSURE CLEANING APPARATUS WITH A WOBBLE PLATE PISTON PUMP
Publication
Application
Priority
DE 3702446 A 19870128
Abstract (en)
[origin: WO8805866A1] In order to produce a less expensive and more wear-resistant high-pressure cleaning apparatus with a wobble plate piston pump, it is proposed that the piston (5) be made of ceramic and carry a metallic contact element (10) in the region where it contacts the wobble plate.
IPC 1-7
IPC 8 full level
F04B 1/12 (2006.01); F04B 53/14 (2006.01)
CPC (source: EP US)
F04B 1/124 (2013.01 - EP US); F04B 1/126 (2013.01 - EP US); F05C 2201/0478 (2013.01 - EP US)
Designated contracting state (EPC)
DE IT
DOCDB simple family (publication)
WO 8805866 A1 19880811; DE 3702446 A1 19880811; DE 3769157 D1 19910508; DK 172301 B1 19980302; DK 536888 A 19880927; DK 536888 D0 19880927; EP 0343163 A1 19891129; EP 0343163 B1 19910403; JP H02500459 A 19900215; US 5038673 A 19910813
DOCDB simple family (application)
EP 8700730 W 19871126; DE 3702446 A 19870128; DE 3769157 T 19871126; DK 536888 A 19880927; EP 87907601 A 19871126; JP 50698387 A 19871126; US 39150189 A 19890724