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
Projection-type image display device and projection-type image display system
Handover procedure and method and apparatus for controlling transmitter power of femto base station in broadband wireless communication system
Hand-held device and method for detecting the spatial position of a working point of a manipulator
Peptides whose uptake by cells is controllable
Method and arrangement for SINR feedback in MIMO based wireless communication systems
Methods and systems for facilitating stimulation of one or more stimulation sites
Mixed reality space image providing apparatus
  Randomly Featured Patents
Nitrogen substituted biaryl purine derivatives as potent antiproliferative agents
Spark plug for internal combustion engines
Magnetic random access memory array having bit/word lines for shared write select and read operations
Hinged medical instrument
RFID-controlled smart range and method of cooking and heating
Apparatus for identifying standard and non-standard video signals
Permanent magnet and motor and generator using the same
Paint brush
Information presenting apparatus, operation processing method therefor, storage medium storing program for executing operation processing
Ink-jet head