Pipette Tips with Vertical Ribs
OwnerFelix H. Yiuinventor
Life of this patent
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Abstract
An apparatus for assembling together a plurality of pipette tips into a single line or a rectangular array using a tip collar that will provide structural rigidity to the plurality of pipette tips. The tips are manufactured with vertical ribs and the tip collar is manufactured to achieve a friction fit with the vertical ribs of the tips, thereby producing a tip and collar assembly that is easier to manufacture, lower in cost, and more convenient for the operator.
Claims4
I claim a tip collar for assembling together a plurality of pipette tips in a single line configuration or a rectangular array configuration each having a shoulder flange comprising:
- a plurality of axially placed holes in a single line or a rectangular array on said tip collar adaptable to receive said plurality of pipette tips in a single line or rectangular array;
- wherein said tip collar allows said plurality of pipette tips to rigidly rest therein by forming an assembly set of pipette tips,
I claim the tip collar and tip assembly are connected by an upward lifting force exerted on a shoulder flange of each of said plurality of pipette tips or by an upward lifting force exerted on the bottom edge of the tip collar.
I claim a design of pipette tips molded with vertical ribs.
I claim the tip collar holes that accept the pipette tips are of a dimension such that the tips will be held in position by friction after being loaded into the holes. The tips will remain in position even if the tip and collar assembly is inverted.