Fermentation vessels and closures therefor

Details Fermentation vessels and closures therefor Fermentation vessels and closures therefor

1993-06-29

1995-03-07

Redding, David A.

Receptacles

Closures

Vent in closure

215261, 215306, 215308, 215310, 215313, 220231, 220253, 220367, 422101, 422102, 435284, 435296, C12M 124, B65D 5116

Patent

active

053950062

ABSTRACT:
A closure device for fermentation test tubes or flasks (vessels) comprises a cylindrical cap which is either molded integrally with the vessel as one piece or is molded separately and is snugly fitted over the neck of the vessel, in a fashion which not only allows for free gaseous flow between the contents of the vessel and the ambient atmosphere but also facilitates easy access to the contents of the vessel without having to detach the closure from the vessel. Particular features of the cover permit manipulation with the fingers of the hand holding the vessel. Embodiments disclosed include those adapted to function selectively in aerobic or anaerobic procedures.

REFERENCES:
patent: 4224765 (1980-09-01), Song
patent: 4271973 (1981-06-01), Quagliaro et al.
patent: 4643881 (1987-02-01), Alexander et al.

Affiliated with

Also associated with

Rating

Fermentation vessels and closures therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fermentation vessels and closures therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fermentation vessels and closures therefor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1401153