EP 0649678 B1 20010613 - Plunger pump pipette
Title (en)
Plunger pump pipette
Title (de)
Kolbenhubpipette
Title (fr)
Pipette à piston
Publication
Application
Priority
DE 4335863 A 19931021
Abstract (en)
[origin: US5531131A] A plunger lift pipet for a slip-on pipet tip which includes adjusting mechanism for changing the travel of the plunger, display mechanism for the liquid volume pipetted each time, disengageable coupling mechanism between the adjusting mechanism and the display mechanism for changing a pipet correction factor determining the relation between the travel of the plunger and the indicated liquid volume, the coupling mechanism positively connecting to each other the adjusting mechanism and the display mechanism and switching mechanism for completely disengaging the coupling mechanism and changing the pipet correction factor by setting the adjustment mechanism being provided.
IPC 1-7
IPC 8 full level
G01N 1/00 (2006.01); B01L 3/02 (2006.01); G01F 13/00 (2006.01)
CPC (source: EP US)
B01L 3/0224 (2013.01 - EP US); B01L 2300/026 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
US 5531131 A 19960702; AT E202011 T1 20010615; DE 4335863 C1 19950202; DE 59409783 D1 20010719; EP 0649678 A1 19950426; EP 0649678 B1 20010613; ES 2157940 T3 20010901; JP 2709573 B2 19980204; JP H07185361 A 19950725
DOCDB simple family (application)
US 32699994 A 19941021; AT 94115063 T 19940923; DE 4335863 A 19931021; DE 59409783 T 19940923; EP 94115063 A 19940923; ES 94115063 T 19940923; JP 27986694 A 19941018