Internally activated sealing centrifuge test tube cap assembly

Details Internally activated sealing centrifuge test tube cap assembly Internally activated sealing centrifuge test tube cap assembly

1977-04-19

1978-03-21

Reese, Robert M.

Chemistry: physical processes

Physical processes

Crystallization

233 26, B04B 1500

Patent

active

040801756

ABSTRACT:
A centrifuge test tube cap assembly for sealing a thin walled test tube used primarily with a vertical tube rotor. The cap assembly is designed for convenient and easy removal from the test tube through the use of internal means which activates the direct sealing and unsealing of the cap with respect to the test tube. The mechanism of the tube cap provides for convenient removal of the cap assembly from the test tube which is necessary in order to insert or remove the liquid to be subjected to centrifugation.

REFERENCES:
patent: 3434615 (1969-03-01), Barletta
patent: 3447712 (1969-06-01), Galasso et al.
patent: 3938735 (1976-02-01), Wright et al.

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