EP 0922162 B1 20021030 - TRAVELLING THICK MATTER PUMP
Title (en)
TRAVELLING THICK MATTER PUMP
Title (de)
FAHRBARE DICKSTOFFPUMPE
Title (fr)
POMPES A LIQUIDES EPAIS MOBILE
Publication
Application
Priority
- DE 19635200 A 19960830
- EP 9703457 W 19970702
Abstract (en)
[origin: DE19635200A1] The invention relates to a travelling thick matter pump with a driving mechanism presenting an automobile engine(40) and a gear box (42), wherein the driven shaft (46) of the gear box can be connected via an interposable transfer gear (48) to a hydraulic pump (54) in order to drive the thick matter pump (24) and a speed limitation device for the setting of a maximum engine speed during operation of the pump. In order to selectively ensure optimum pump operation, according to the invention the transfer gear (48) presents at least two step-up ratios after whose activation differing maximum engine speeds can be set via the speed limitation device (70).
IPC 1-7
IPC 8 full level
F04B 49/00 (2006.01); F04B 15/02 (2006.01); F04B 17/05 (2006.01); F04B 49/20 (2006.01)
CPC (source: EP KR US)
E04G 21/0436 (2013.01 - EP US); F04B 17/05 (2013.01 - EP KR US); F04B 49/20 (2013.01 - EP US); F04B 2203/0605 (2013.01 - EP US); F04B 2207/044 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
DE 19635200 A1 19980305; CA 2263432 A1 19980305; CA 2263432 C 20051213; DE 59708631 D1 20021205; EP 0922162 A1 19990616; EP 0922162 B1 20021030; ES 2184114 T3 20030401; JP 2000517394 A 20001226; JP 4102443 B2 20080618; KR 20000029914 A 20000525; US 6164923 A 20001226; WO 9809076 A1 19980305
DOCDB simple family (application)
DE 19635200 A 19960830; CA 2263432 A 19970702; DE 59708631 T 19970702; EP 9703457 W 19970702; EP 97931738 A 19970702; ES 97931738 T 19970702; JP 51120398 A 19970702; KR 19997001103 A 19990210; US 23014699 A 19990119