Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Patent
1996-12-04
1998-07-14
Pyon, Harold Y.
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
422100, 422 99, 206486, 211 601, B01L 302, B65D 8500
Patent
active
057799849
ABSTRACT:
A plurality of large maximized internal volume freely nestable pipette tips for mounting in a standard pipette tip rack or refill pack including a horizontally extending pipette tip support having a plurality of through holes arranged in an array, each hole having a center which is spaced a distance "s" from centers of immediately adjacent through holes, each pipette tip having a substantially cylindrical proximal portion and an elongated generally conical distal portion coaxial with and joined to its proximal portion adjacent a downward facing outwardly extending shoulder and including at a distal end of the tip a relatively small orifice for receiving and dispensing fluid into and from the pipette tip upon operation of a pipette to which the pipette tip is mounted, the proximal portion of each pipette tip having an outer diameter equal to or slightly less than "s" and a slightly conical inner surface for tightly receiving and releasably attaching to a pipette tip mounting shaft of a large volume pipette and the distal portion of each pipette tip in a first array of tips being vertically oriented in a different one of the through holes in the support with its shoulder on a top of the support.
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Kelly Christopher
Lemieux David J.
Magnussen, Jr. Haakon T.
Petrek James S.
Rainin Kenneth
Meads Robert R.
Pyon Harold Y.
Rainin Intstrumental Co., Inc.
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