EP 0988450 B1 20020911 - TWO-CYLINDER THICK MATTER PUMP
Title (en)
TWO-CYLINDER THICK MATTER PUMP
Title (de)
ZWEIZYLINDERDICKSTOFFPUMPE
Title (fr)
POMPE A LIQUIDES EPAIS COMPORTANT DEUX CYLINDRES
Publication
Application
Priority
- DE 19724504 A 19970611
- EP 9803459 W 19980609
Abstract (en)
[origin: DE19724504A1] The invention relates to a two-cylinder thick matter pump (1) comprising: a filling tank (2) for receiving thick matter; an agitator whose shaft (11) is placed in the filling tank (2), and a pivoting sleeve valve (16) fitted in the filling tank (2) which regulates the alternating intake and delivery strokes of the delivery cylinder. This pump also has an entry branch and an exit branch (15) pivotingly connected with the delivery piping (19). In accordance with the invention, the entry openings (46, 45) of the delivery cylinders (34, 35) are positioned behind the back wall (5) of the filling tank, and the exit branch (15) is positioned between the agitator shaft (11) and the back wall (5).
IPC 1-7
IPC 8 full level
F04B 7/00 (2006.01); F04B 15/02 (2006.01)
CPC (source: EP KR US)
F04B 7/0023 (2013.01 - EP US); F04B 15/02 (2013.01 - KR); F04B 15/023 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE ES FR GB GR IT
DOCDB simple family (publication)
US 6206662 B1 20010327; AT E224008 T1 20020915; AU 729302 B2 20010201; AU 8336498 A 19981230; BR 9810111 A 20020521; CA 2293748 A1 19981217; CA 2293748 C 20070724; CN 1104559 C 20030402; CN 1260029 A 20000712; DE 19724504 A1 19981217; DE 59805521 D1 20021017; EP 0988450 A1 20000329; EP 0988450 B1 20020911; ES 2183392 T3 20030316; HK 1023388 A1 20000908; JP 2002511125 A 20020409; JP 4041169 B2 20080130; KR 100550236 B1 20060208; KR 20010013672 A 20010226; RU 2179262 C2 20020210; TR 199903049 T2 20000321; WO 9857063 A1 19981217
DOCDB simple family (application)
US 44578199 A 19991210; AT 98933598 T 19980609; AU 8336498 A 19980609; BR 9810111 A 19980609; CA 2293748 A 19980609; CN 98806083 A 19980609; DE 19724504 A 19970611; DE 59805521 T 19980609; EP 9803459 W 19980609; EP 98933598 A 19980609; ES 98933598 T 19980609; HK 00102307 A 20000418; JP 50157799 A 19980609; KR 19997011684 A 19991210; RU 2000100979 A 19980609; TR 9903049 T 19980609