Hans Heidolph Gmbh

Schukra GerÄtebau Gmbh

Hans Heidolph Gmbh & Co Kg

Hydrometer Gmbh

Joachim Carl

Maxime Samain

Gunter Maierhofer

Rüdiger Deppe

Patrick Nico Jost

Maximilian Bayer

Walter Lohmann

Claus Zellner

A latch actuator comprises a motor, a speed reduction gearing coupled to an output shaft of the motor, a spindle, and a motion conversion mechanism. The spindle has a threaded portion in engagement with the speed reduction gearing. The spindle is supported to be rotatable about an axis. The threaded portion is rotationally fixed relative to the spindle. The motion conversion mechanism is configured to cause a displacement of the spindle along the axis when the spindle rotates.

Latch actuator and method of actuating a latch

An actuator comprises a housing, a motor, a drive mechanism and a clutch coupled to the drive mechanism. The motor is mounted displaceably relative to the housing. A displacement of the motor relative to the housing is operative to actuate the clutch.

Actuator and method of actuating a latch

A rotary evaporator for the vacuum distillation of a liquid is disclosed. The rotary evaporator contains an evaporator flask and a vapor feeder with an interior volume connected downstream of the evaporator flask. The rotary evaporator further contains a rotor that has a mechanical foam breaker within the interior volume of the vapor feeder. Further, a cooler is connected downstream of the vapor feeder.

Rotary evaporator with mechanical foam breaker

A rotary evaporator is provided. The rotary evaporator includes a rotary drive and a piston support () for an evaporator piston which can be coupled to the rotary drive. The piston support () comprises two transverse carriers () for supporting the evaporator piston at two support regions spaced apart from one another and a longitudinal guide () having a guide element (), on which longitudinal guide the two transverse carriers () are moveably arranged in order to vary the mutual spacing of the two transverse carriers (). The guide element () is displaceably guided in the longitudinal direction () in order to displace the evaporator piston between a coupling position with the rotary drive and a position spaced back from the rotary drive.

Rotary evaporator

The invention relates to a rotary evaporator comprising a rotary drive having a hub and a clamping insert with a sleeve-like basic shape, in particular a clamping sleeve, for the clamping of a steam leadthrough formed as a hollow glass shaft in the hub of the rotary drive, wherein the clamping insert has a longitudinal axis and a first and a second axial end, wherein the clamping insert has two clamping sections which are arranged spaced apart from one another in the longitudinal direction and which each have an outer cross-section tapering toward the first end and of which the clamping arrangement arranged closer to the second end has a larger maximum outer cross-section.

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Stein, Germany

Joachim Carl