EP 1137886 B1 20020731 - ROLLER PUMP FOR THE PERISTALTIC TRANSPORT OF LIQUID AND GASEOUS MEDIA
Title (en)
ROLLER PUMP FOR THE PERISTALTIC TRANSPORT OF LIQUID AND GASEOUS MEDIA
Title (de)
ROLLENPUMPE ZUR PERISTALTISCHEN FÖRDERUNG VON FLÜSSIGEN UND GASFÖRMIGEN MEDIEN
Title (fr)
POMPE A ROULEAUX PERMETTANT LE TRANSPORT PERISTALTIQUE DE MILIEUX FLUIDES ET GAZEUX
Publication
Application
Priority
- DE 19856453 A 19981209
- EP 9910092 W 19991207
Abstract (en)
[origin: WO0034658A1] The invention relates to a roller pump (1) for the peristaltic transport of liquid and gaseous media of the type used in medical apparatus and apparatus for diagnostic laboratories. Instead of known pump tube systems the above roller pump operates with new flexible tube cassettes (2) produced by thermoplastic forming and presenting embossed pump segments.n essential characteristic of the new roller pump (1) is that for the use of tube cassettes (2) it is configured with adjacent, parallel pump tube segments (3) such that narrow roller pump units (4) can be arranged next to each other along a shared axis (6) in a modular manner. The number of such units corresponds to the requirements of the pump tube segments (3) of the tube cassette (2) which are embossed in accordance with the flow sheet of the pump tube system.
IPC 1-7
IPC 8 full level
F04B 43/12 (2006.01)
CPC (source: EP)
F04B 43/1253 (2013.01); F04B 43/1292 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0034658 A1 20000615; AT E221621 T1 20020815; AU 3039800 A 20000626; DE 19856453 A1 20000713; DE 19856453 C2 20020425; DE 59902234 D1 20020905; EP 1137886 A1 20011004; EP 1137886 B1 20020731; ES 2189527 T3 20030701
DOCDB simple family (application)
EP 9910092 W 19991207; AT 99964604 T 19991207; AU 3039800 A 19991207; DE 19856453 A 19981209; DE 59902234 T 19991207; EP 99964604 A 19991207; ES 99964604 T 19991207