Article dispensing – With stack forming means
Patent
1995-07-31
1996-10-29
Noland, Kenneth
Article dispensing
With stack forming means
221172, B65G 5900
Patent
active
055688810
ABSTRACT:
The invention is an apparatus for organizing and dispensing pipette tips. A hopper receives bulk pipette tips which pass through a diamond shaped apertures in a sieve and drop into the troughs of a separator which moves the aligned and oriented tips to an organizer which separates the tips and aligns them with storage tubes and drops the tips into tubes where they are stacked and stored. An ejection membrane at the opposite end of the tube allows the tips to be removed into a tip holder box one layer at a time.
REFERENCES:
patent: 3494014 (1970-02-01), Lundgren
patent: 3531016 (1970-09-01), Pray
patent: 3840149 (1974-10-01), Zeller
patent: 3977574 (1976-08-01), Thomas
patent: 4437586 (1984-03-01), Columbus
patent: 4744455 (1988-05-01), Dragotta et al.
patent: 5100021 (1992-03-01), Mussi et al.
patent: 5111965 (1992-05-01), Allen et al.
Baker David L.
Miller Henry S.
Noland Kenneth
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