Culture flask closure

Details Culture flask closure Culture flask closure

1983-01-05

1985-08-13

Shoap, Allan N.

Bottles and jars

Closures

Retainer

206509, 220337, 222543, 435296, B65D 5516, C12M 124

Patent

active

045344833

ABSTRACT:
A cell-culture flask which may be readily charged under sterile conditions, having a cap capable of covering its neck opening and an orientation strip attached to the flask at one end and to the cap at the opposite end; the orientation strip supports the cap in a first position in which the cap overlaps and covers the neck opening without sealing it; the strip is flexible to allow manual displacement of the cap away from that first position to a position in which the cap does not obstruct the introduction of a pipette into the opening; in the absence of displacing forces, the strip has a memory which returns the cap to the first position.

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