Material or article handling – Device for emptying portable receptacle – For emptying contents thereof into portable receiving means
Patent
1995-03-16
1996-12-31
Bucci, David A.
Material or article handling
Device for emptying portable receptacle
For emptying contents thereof into portable receiving means
221 93, 221221, 414414, 414786, B65G 5906
Patent
active
055887929
ABSTRACT:
An apparatus for loading multiple pipette tips into laboratory storage boxes. The apparatus is principally composed of a dispenser that may be positioned above a box housing a pipette insert-rack. The dispenser is adapted to receive pipette tips from a magazine. The magazine contains multiple stack layers of pipette tips that are arranged one on top of the other. The pipette tips are configured so that each pipette tip can nest its pointed tip through an opening in the collar and inner bore of the pipette tip in the stack layer immediately below. Likewise, each pipette tip may receive the pointed tip of the pipette tip in the stack layer above. In normal operation the tips are transferred from the magazine into the dispenser and then a user may actuate a series of plates in the dispenser to separate the bottom stack layer from the other stacks above it, to allow it to fall downwardly into a storage rack.
REFERENCES:
patent: 2255036 (1941-09-01), Gedge
patent: 2385311 (1945-09-01), Strauss
patent: 3921369 (1975-11-01), Adams
patent: 3985265 (1976-10-01), Sauer
patent: 5181818 (1993-01-01), Tanaka et al.
VWR Pak Rak Advertising/Information Flyer, Larcon, North America Inc. 1995.
ESP--Environmentally Sensitive Packaging Advertisement, Continential Laboratory Products 1993.
Green-Pak Tip-Rack Refill System Information Brochure, Oct. 1993.
Pipet Tips, Applied Scientific, p. 62, Dec. 1994.
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