Device for detaching and removing a disposable tip of a pipette

Details Device for detaching and removing a disposable tip of a pipette Device for detaching and removing a disposable tip of a pipette

1979-07-24

1981-08-18

Richman, Barry

Measuring and testing

Sampler, sample handling, etc.

Capture device

422100, B01L 302, G01N 114

Patent

active

042839505

ABSTRACT:
A device for detaching and removing the detachable mouth-piece or disposable tip of a pipette, said pipette comprising a handle portion, in whose interior or at whose bottom end are attached a cylinder portion with tip tube, a piston fitted into the cylinder portion, which piston can be pressed down against a spring force by means of a press button and a piston rod, said spring being arranged so that it restores the piston to the upper position, and that a sleeve-shaped pusher or similar pushing means operated by an inertia means is fitted around the tip tube of the pipette, which pusher can move in the longitudinal direction of the tip tube of the pipette.

REFERENCES:
patent: 3494201 (1970-02-01), Roach
patent: 3991617 (1976-11-01), d'Autry
patent: 4096751 (1978-06-01), Witners et al.
patent: 4141250 (1979-02-01), d'Autry
patent: 4151750 (1979-05-01), Suovaniemi et al.

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