Resources Contact Us Home
Plunger stroke pipette

Image Number 5 for United States Patent #8133453.

A plunger stroke pipette for replaceable pipette points with a seat for the detachable mounting of a pipette point, a plunger, a cylinder in which the plunger is movably arranged, a connection channel connecting the cylinder with an opening in the seat, a driving equipment, coupled to the plunger for displacing the plunger in the cylinder, an upper stopper and a lower stopper and at least one counter-stopper of the driving equipment and/or the plunger for limiting the stroke of the plunger, a holder, holding the lower stopper, an overstroke spring between the upper stopper and the holder, an adjustment equipment for adjusting the position of the holder with respect to the cylinder, and an indicating equipment for indicating the position of the holder.

  Recently Added Patents
Establishing a graphical user interface (`GUI`) theme
Phospholipid-based powders for drug delivery
System and method to assess serviceability of device
Automated incorporation of expert feedback into a monitoring system
5-phenyl-pentanoic acid derivatives as matrix metalloproteinase inhibitors for the treatment of asthma and other diseases
Switchgear operating apparatus and three-phase switchgear
  Randomly Featured Patents
Cyclic peptide derivatives
Placement tool for snoring treatment
Security control for personal computer
Multi-function tool for truck operators
Swimming pool cleaner with vibratory power
Heating method and assembly for staircase
Colorimeter and calibration system
Protecting device in particular for a rod of a telescopic shockabsorber
Methods and devices for optimizing the processing of XML documents
Adjustable table lamp