MANUAL PIPETTE WITH DELAYED-ACTION HOME POSITION LATCH
摘要
A manual pipette including a delayed action home position latch for engaging only after the plunger unit of the pipette has moved downward through its home position to thereafter releasably connect a moveable bottom stop member to the plunger unit to move therewith and upon an upward return of the plunger unit by the pipette's return spring to engage a home position stop to releasably lock the plunger unit in its home position without any downward force being exerted by the pipette user on the plunger unit.
申请公布号
EP0827426(A4)
申请公布日期
2000.04.19
申请号
EP19970916202
申请日期
1997.03.05
申请人
RAININ INSTRUMENT CO.,INC.
发明人
HOMBERG, WILLIAM, D.;KELLY, CHRISTOPHER;RAININ, KENNETH;MAGNUSSEN, HAAKON, T., JR.