Patents by Inventor Jury G. Zanin

Jury G. Zanin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device for sterile sampling from a fermenter
    Patent number: 4689306
    Abstract: A device of the present invention for sterile sampling of culture liquor from a fermenter comprises a sampler (1) positioned on the fermenter (3) in the zone of stirring the culture liquor and a sterile sample collector (11). The sampler (1) is fashioned as a normally closed valve whose body (4) has a circular projection (8) on the side of contact with the sample collector (11). The sample collector (11) is made evacuated and has a normally closed valve (12) mounted on its neck, the body (13) of which on the side of contact with the sampler (1) is provided a circular groove (17) conjugated with the circular projection (8) of the sampler (1). Upon superposition and interaction of the latter is formed a sealed conduit (19) for the passage of culture liquor from the fermenter (3) to the sample collector (11).
    Type: Grant
    Filed: October 31, 1983
    Date of Patent: August 25, 1987
    Assignee: Institut Biokhimii I Fiziologii Mikroorganizmov Akademii Nauk SSSR
    Inventors: Jury V. Redikultsev, Jury G. Zanin, Alexandr N. Shkidchenko, Oleg P. Gorbunov, Mikhail G. Maximov, Taisia S. Chermenskaya