EP 0704242 B1 19991020 - Repeater pipette
Title (en)
Repeater pipette
Title (de)
Repetierpipette
Title (fr)
Pipette de distribution à répétition
Publication
Application
Priority
DE 9415847 U 19940930
Abstract (en)
[origin: US5672320A] An advancing mechanism is provided for movement of a pipet plunger in a repeating pipet. The advancing mechanism includes a rack communicating with the pipet plunger, a pawl pretensioned against the rack and displaceable by an activating element and an engagement control element located between the rack and the pawl. The advancing mechanism also includes an adjusting element for adjusting the engagement control element to one of a plurality of engagement positions. The engagement control element is preferably a rotatable sleeve having lower axial steps and upper limiting stops. The pawl is connected to a sliding body connected with the actuating element and axially displaceable within the sleeve.
IPC 1-7
IPC 8 full level
B01L 3/02 (2006.01); G01F 11/06 (2006.01)
CPC (source: EP US)
B01L 3/0234 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR GB IT LI
DOCDB simple family (publication)
US 5672320 A 19970930; AT E185708 T1 19991115; DE 59507087 D1 19991125; DE 9415847 U1 19941208; EP 0704242 A2 19960403; EP 0704242 A3 19970910; EP 0704242 B1 19991020
DOCDB simple family (application)
US 53750595 A 19951002; AT 95115180 T 19950927; DE 59507087 T 19950927; DE 9415847 U 19940930; EP 95115180 A 19950927