85 results about "Shaker" patented technology

An apparatus for mixing of liquid substances or distribution of solid substances in liquid substances in a plurality of sample containers arranged in a microplate (7) is supported on a horizontally displaceable support plate (2). A motor (3) that is provided with an unbalance is held via its stator (3A) above a base (1) directly on the underside of the support plate (2), the rotational axis (D) of the rotor (3B) being disposed perpendicular to the support plate (2). The support plate (2) with the motor (3) rests on at least three horizontally elastically movable bearing elements (6), whose points of attachment to the base (1) and to the support plate (2) are chosen such that the support plate (2) with the microplate (7) in the idle position assumes a specified position in the X-Y plane due to the reset force of the bearing elements (6), and in the shaking mode, as a result of the lateral, directionally identical deflection of the bearing elements (6) effected by the unbalance of the motor (3), performs a horizontal, non-torsional shaking movement against the reset force of the bearing elements. In the process, all sample containers of the microplate (7) describe an identical orbit in the X-Y plane and an identical energy for mixing is imparted to all sample containers.

A vibration testing system (VTS) including a vibration testing apparatus, which includes a power amplifier operatively coupled to an electrodynamic shaker. The shaker includes a vibrateable armature mechanically coupled to a payload support structure. A data logger measures and records respective values of operational parameters of the shaker over time during mechanical excitation of the payload. A controller of the VTS reads and processes logged values of the operational parameters and determines an accumulated number of armature force cycles based on the recorded values of the operational parameters. The controller computes a remaining service-life or a consumed service life of the electrodynamic shaker based on the accumulated number of armature force cycles and a predetermined service-life of the vibration testing apparatus. The controller indicates on a display of the VTS the remaining service-life or the consumed service life of the vibration testing apparatus.

The invention discloses a shaker capable of preventing reagent bottles from being broken and used for mixing materials in the reagent bottles. The shaker comprises a shell (1), a bearing plate (2) arranged above the shell, a connection plate (3) fixedly connected with one side of the bearing plate, and a motor (4) arranged on the connection plate and used for driving the connection plate to vertically move. The shaker makes the reagent bottle full automatically and vertically shake, thus the shaker is not only suitable for extracting the nucleic acid by research workers, and but also suitable for mixing the different materials.

An automated system for isolating biomolecules from a biological sample is described herein. Further described are methods for operating such systems. Also described are components of the automated system, such as a liquid handling system, a robotic arm, sample tube racks, an analytical instrument, a barcode reader, and sample processing modules, which can include a shaker, a magnetic bead biomolecule isolation system, an endotoxin control system, a heated incubator, or a chilled incubator.

An apparatus (and method) for automated measurements on drill cuttings comprising a sample catcher to collect a portion of the drill cuttings directly from a shaker, an at least one pneumatic actuator to move the collected portion from the sample catcher into a measurement sensitivity area created by a measurement module. The measurement module has a hermetically sealed enclosure and placed near the sample catcher. The sensitivity area is formed outside the enclosure and surrounded by the measurement module. The measurement module and the pneumatic actuator are controlled by an external unit placed away from the shaker. The measurement module can be a nuclear magnetic resonance (NMR) measurement module or other measurement module that performs high-throughput bulk sensitive measurements.

The invention provides a sample processing apparatus with integrated heater, shaker and magnet. Samples in an array of containers are processed by mounting the containers on a sample stage, moving magnets into proximity with bottoms of the containers of a first column of containers to apply a magnetic field, moving the magnets into proximity with bottoms of the containers of a second column, and moving heater elements into proximity with the container bottoms of the first column. While the magnetic field is applied to the containers of the second column, heat energy may be applied to the containers of the first column. The process may be repeated for additional columns. The containers may also be shaken to agitate the samples. A single apparatus may perform heating, shaking, and magnetic field application, without needing to transport the containers to different stations.

A cap for a drinking vessel, and particularly a shaker cup. The claimed cap can be securely attached to the drinking vessel or shaker cup to avoid leaks, and also includes a sealable opening through which the contents of the drinking vessel can be poured or drunk and a handle that is convenient for a user and which is attached to the cap in such a manner that the handle moves somewhat freely relative to the cap and the mechanism for closing the opening in the cap. Any non-integral components that come into contact with the contents of the vessel are easily detachable to facilitate thorough cleaning.

A screen assembly for a shale shaker comprising a panel (500) and a support structure (600), the panel (500) having an area provided with a multiplicity of apertures and at least one layer of screening material arranged over the multiplicity of apertures, wherein said panel (500) is removable from said support structure (600).

The invention discloses a control method for an approximate resonance type sieve shaker. Through control of a sequence switch, and the screen amplitude is controlled within a certain scope. By means of the control method, the material screening efficiency is improved; a vibration motor runs in an intermittent manner, so that long-time noise is prevented from being generated; and the overall structure is simple, amplitude changing in a complicated manner is avoided, and cost is saved.

A shaker device includes a storage body, a lid, and a measurement system. The storage body also includes an opening and a hollow area. The storage body is configured to retain and selectively dispense an amount of a material disposed in the shaker device. The opening is disposed on a terminal end of the storage body. The lid is selectively disposed over the opening. The measurement system is configured to identify an amount of the material within the shaker device.

The invention discloses a children shaker. The shaker comprises a shaker frame and a sleeping basket arranged on the shaker frame, wherein the sleeping basket is hung on the shaker frame through hanging ropes so that the sleeping basket can swing left and right on the shaker frame, and rope adjusters with adjustable lengths are arranged at the front and rear ends of the sleeping basket and the shaker frame, so that the sleeping basket can be adjusted along the left and right swinging amplitude on the shaker frame by adjusting the lengths of the adjusters. The shaker is simple in integral structure, convenient to install and dismount, and a user can adjust the swinging amplitude of the sleeping basket according to using requirements, so that the shaker is convenient to use.

The invention discloses a cell water bath shaking culture device. The cell water bath shaking culture device comprises a box body, a controller, a shaking mechanism, a cleaning mechanism, a lifting mechanism and sealing doors. The controller is arranged on the front side of the box body. The shaking mechanism is mounted in the middle of an inner cavity of the box body. The cleaning mechanism is arranged in the inner cavity of the box body and is positioned above the shaking mechanism. The lifting mechanism is arranged at the bottom end of the inner cavity of the box body and is positioned below the shaking mechanism. The number of the sealing doors is two, and the two sealing doors are hinged to the left side and the right side of the top end of the inner cavity of the box body. The cell water bath shaking culture device can realize automatic cleaning when a test tube is taken out of a cell water bath shaker, prevents residual waste liquid on the outer wall of the test tube from polluting the environment of an external sterile operation table, and is simple to operate and high in practicability; time-consuming and labor-consuming conditions are avoided; and automatic storage and taking of a spring clip in the water bath box can be realized, and therefore the cell water bath shaking culture device is time-saving and labor-saving.