B04B9/14

CENTRIFUGE ROTOR SELF-BALANCING APPARATUS
20250153194 · 2025-05-15 ·

A self-balancing mechanism for a centrifuge for the papermaking industry includes: a flange; a torus coupled to the flange; and a set of free bodies disposed within the torus. In response to a slurry being introduced into a perforated cylinder of a rotor of the centrifuge, each free body of the set of free bodies is configured to move within the torus in response to a rotational unbalance of the rotor to which the self-balancing mechanism is coupled caused by introducing the slurry.

FLOW-THROUGH CENTRIFUGE AND METHOD FOR BRINGING ABOUT AN OPERATIONAL STATE OF A FLOW-THROUGH CENTRIFUGE
20250170589 · 2025-05-29 · ·

The invention relates to a flow-through centrifuge which is used, for example, for biotechnical applications, in particular as a blood centrifuge. A driving arrangement and/or transmission arrangement of the flow-through centrifuge comprises a planetary gearset. In the planetary gearset, at least one planetary belt pulley is rotatably supported on a rotating planet carrier. A torque of the planetary belt pulley is transmitted via a belt. The planet carrier and the planetary belt pulley are driven at different rotational speeds. According to the invention, the planet carrier is held by a belt tensioning unit rotating with the planet carrier. A distance of the planet carrier from a rotor axis can be changed via the belt tensioning unit in order to adjust the belt tension of the belt.

FLOW-THROUGH CENTRIFUGE AND METHOD FOR BRINGING ABOUT AN OPERATIONAL STATE OF A FLOW-THROUGH CENTRIFUGE
20250170589 · 2025-05-29 · ·

The invention relates to a flow-through centrifuge which is used, for example, for biotechnical applications, in particular as a blood centrifuge. A driving arrangement and/or transmission arrangement of the flow-through centrifuge comprises a planetary gearset. In the planetary gearset, at least one planetary belt pulley is rotatably supported on a rotating planet carrier. A torque of the planetary belt pulley is transmitted via a belt. The planet carrier and the planetary belt pulley are driven at different rotational speeds. According to the invention, the planet carrier is held by a belt tensioning unit rotating with the planet carrier. A distance of the planet carrier from a rotor axis can be changed via the belt tensioning unit in order to adjust the belt tension of the belt.

CENTRIFUGAL IDENTIFICATION DISK AND CENTRIFUGE
20250177999 · 2025-06-05 ·

A centrifugal identification disk, which includes an indicating ring, a clearance portion is provided in the indicating ring, and the clearance portion fits around an outer side of a centrifugal assembly of a centrifuge body, a plurality of indicating portions, the plurality of indicating portions are arranged on a surface of the indicating ring; each indicating portion includes an indicating icon, the indicating icons are circumferentially arranged on the indicating ring to indicate balanced positions for experimental test tubes on the centrifugal assembly. The problem of how to add device indicating placement of test tubes to existing centrifuge is solved, thereby increasing the property and reliability of the centrifuge.

CENTRIFUGAL IDENTIFICATION DISK AND CENTRIFUGE
20250177999 · 2025-06-05 ·

A centrifugal identification disk, which includes an indicating ring, a clearance portion is provided in the indicating ring, and the clearance portion fits around an outer side of a centrifugal assembly of a centrifuge body, a plurality of indicating portions, the plurality of indicating portions are arranged on a surface of the indicating ring; each indicating portion includes an indicating icon, the indicating icons are circumferentially arranged on the indicating ring to indicate balanced positions for experimental test tubes on the centrifugal assembly. The problem of how to add device indicating placement of test tubes to existing centrifuge is solved, thereby increasing the property and reliability of the centrifuge.

AUTOMATIC BALANCING SYSTEM FOR A CENTRIFUGE SYSTEM

An automatic balancing system for a centrifuge designed to maintain stability and minimize vibration during rotation. The system incorporates a central rotor with radially aligned linear actuators to adaptively counterbalance variations in fluid volume and weight distribution within cell processing cassettes (CPCs). It features accelerometers and position sensors for real-time monitoring and adjustment, with a user interface enabling automated or manual optimization of counterbalance weights. Additional innovations include radar-based fluid-level sensing for precise weight estimations, advanced optical detection systems for monitoring cell sedimentation, and a centrifuge control module to adjust rotational speed based on cell density feedback. The system also includes a temperature regulation mechanism, locking actuators, and multi-spectral imaging capabilities for enhanced processing accuracy. This comprehensive platform ensures precise, efficient, and contamination-free operations for automated cell processing applications, including gene therapy and therapeutic cell production.

Flow-through centrifuge and method for bringing about an operational state of a flow-through centrifuge
12453976 · 2025-10-28 · ·

The invention relates to a flow-through centrifuge which is used, for example, for biotechnical applications, in particular as a blood centrifuge. A driving arrangement and/or transmission arrangement of the flow-through centrifuge comprises a planetary gearset. In the planetary gearset, at least one planetary belt pulley is rotatably supported on a rotating planet carrier. A torque of the planetary belt pulley is transmitted via a belt. The planet carrier and the planetary belt pulley are driven at different rotational speeds. According to the invention, the planet carrier is held by a belt tensioning unit rotating with the planet carrier. A distance of the planet carrier from a rotor axis can be changed via the belt tensioning unit in order to adjust the belt tension of the belt.

Flow-through centrifuge and method for bringing about an operational state of a flow-through centrifuge
12453976 · 2025-10-28 · ·

The invention relates to a flow-through centrifuge which is used, for example, for biotechnical applications, in particular as a blood centrifuge. A driving arrangement and/or transmission arrangement of the flow-through centrifuge comprises a planetary gearset. In the planetary gearset, at least one planetary belt pulley is rotatably supported on a rotating planet carrier. A torque of the planetary belt pulley is transmitted via a belt. The planet carrier and the planetary belt pulley are driven at different rotational speeds. According to the invention, the planet carrier is held by a belt tensioning unit rotating with the planet carrier. A distance of the planet carrier from a rotor axis can be changed via the belt tensioning unit in order to adjust the belt tension of the belt.

AUTOMATIC CENTRIFUGE

In an automatic centrifuge, by changing an initial loading bucket position of a rack automatically conveyed over for each centrifugal separation operation, a load on each bucket is equalized. In an automatic centrifuge including a handling apparatus that automatically performs mounting and removal of racks loaded with specimen accommodating containers into and from buckets, a control device changes an initial bucket to load the rack depending on whether the centrifugal separation operation is a centrifugal separation operation of an odd-numbered time or an even-numbered time. During a centrifugal separation operation of an odd-numbered time, loading of the racks starts from circled 1 of a bucket A. During a centrifugal separation operation of an even-numbered time, loading of the racks starts from circled 3 of a bucket B.

AUTOMATIC CENTRIFUGE

In an automatic centrifuge, by changing an initial loading bucket position of a rack automatically conveyed over for each centrifugal separation operation, a load on each bucket is equalized. In an automatic centrifuge including a handling apparatus that automatically performs mounting and removal of racks loaded with specimen accommodating containers into and from buckets, a control device changes an initial bucket to load the rack depending on whether the centrifugal separation operation is a centrifugal separation operation of an odd-numbered time or an even-numbered time. During a centrifugal separation operation of an odd-numbered time, loading of the racks starts from circled 1 of a bucket A. During a centrifugal separation operation of an even-numbered time, loading of the racks starts from circled 3 of a bucket B.