pipetsuteinguchitsupu removal device null for amount note device

摘要

PURPOSE: To automatically remove a used pipetting tip from a nozzle section in a dispensing device after dispensing. ;CONSTITUTION: In a nozzle section 20, a pipetting tip 14b is put on the holding section 20a of the section 20 and held. A removing section 22a has a bent pipe- like shape at one end and rod-like shape at the other end. The pipe-like section of the section 22a is put on the putting part, namely, the lower end section of the pipe-like putting member of the holding section 20a and the rod-like section is elastically supported by the section 20a through a spring 22b. At the time of removing the tip 14, the upward movement of the section 22a is controlled by a stopper 22c above the rod-like section and only the nozzle section 20 moves upward. As a result, the tip 14b is removed.;COPYRIGHT: (C)1994,JPO&Japio