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Application filed by Виктория Николаевна МельникfiledCriticalВиктория Николаевна Мельник
Priority to UAU201310504UpriorityCriticalpatent/UA87218U/en
Publication of UA87218UpublicationCriticalpatent/UA87218U/en
An apparatus for cell cultivation contains a cylindrical housing with technological tubes, a shaft with a sleeve located along the housing axis, to which a mixing element is connected, an aerator and a reversing drive. Moreover contacting surfaces of the shaft and sleeve are made in the form, for instance, of a helical pair, and the mixing element is made in the form of a disk, on whose rim at regular intervals semi-circular grooves of the same radius (for example, eight) are made, and which is saved from rotation in a vertical guide.
UAU201310504U2013-08-282013-08-28Apparatus for cell cultivation
UA87218U
(en)
Systems and method for measuring the rheological properties of a material, comprising a driving head attachment constructed to be fixed to a rheometer and a viscometer, with a bar with three blades radially separated from a shaft of the bar, the blades are rotated by 20º at 80º and, a base to receive the end of the bar and a slot to accept a seal.