EP 0679439 B1 19980304 - Repeater pipette
Title (en)
Repeater pipette
Title (de)
Repetierpipette
Title (fr)
Pipette de distribution à répétition
Publication
Application
Priority
DE 4414760 A 19940427
Abstract (en)
[origin: US5591408A] The invention relates to a repetition pipette including a syringe receiving section for a mounting portion of a syringe, said pipette comprising a receiving member having a piston receiving portion for the mounting portion of a syringe piston, piston returning means for moving said receiving member away from said syringe receiving portion, piston advancing means for advancing said receiving member towards said piston receiving portion in steps corresponding to the liquid volumes to be ejected by the syringe, and step width adjusting means for adjusting the width of the steps of said receiving member by means of an adjustment element, characterized by constant step means for setting the width of the first step to a constant value independent of adjustments of said adjustment element for the widths of following steps.
IPC 1-7
IPC 8 full level
G01F 11/06 (2006.01); B01L 3/02 (2006.01)
CPC (source: EP US)
B01L 3/0234 (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 5591408 A 19970107; AT E163572 T1 19980315; CA 2147345 A1 19951028; CA 2147345 C 20011225; DE 4414760 C1 19950824; DE 59501518 D1 19980409; EP 0679439 A1 19951102; EP 0679439 B1 19980304; ES 2115284 T3 19980616; FI 116203 B 20051014; FI 951978 A0 19950426; FI 951978 A 19951028; JP 3673927 B2 20050720; JP H07294305 A 19951110
DOCDB simple family (application)
US 41933495 A 19950410; AT 95104248 T 19950323; CA 2147345 A 19950419; DE 4414760 A 19940427; DE 59501518 T 19950323; EP 95104248 A 19950323; ES 95104248 T 19950323; FI 951978 A 19950426; JP 12581095 A 19950425