Sartorius Stedim Biotech Gmbh

Sartorius Stedim Fmt Sas

Levitronix Gmbh

Gemue Gebr. Mueller Apparatelbau Gmbh & Co. Kg

Sartorius Stedim North America Inc.

Gemü Gebrüder Müller Apparatebau Gmbh & Co. Kg

Sartorius Stedim Switzerland Ag

Sartorius Stedim Systems Gmbh

Sartorius Stedim Lab Limited

Lars Böttcher

Michael Allen Zumbrum

Jonathan E Cutting

Isabelle Gay

Gerhard Greller

Christian Grimm

Stefan Schlack

Swen Weitemeier

Thomas Regen

Martin Dahlberg

Stefan Obermann

Sebastian Purmann

Martin Oschwald

Thomas Nussbaumer

Sharon D West

Marc Hogreve

Marco Leupold

Thomas Holenstein

Thorsten Adams

Simon Topp-Manske

Rainer Sandrock

Mario Becker

Mike Bates

Michael Gohs

Henry Weichert

Kai-Uwe Wolpert

Simon Dittmann

Jürgen Mayer

Jan-Eike Schubert

Robin Heese

Frank Guthof

Jan Neuhaus

Jan Schäfer

Dietmar Weger

Marcel RÖLL

A mixing device having a stirring element can include: a container for receiving fluids and/or solids; and at least one rotatable stirring element for mixing the fluids and/or solids; wherein the stirring element comprises a first bearing element and a second bearing element which are arranged at or near opposite ends of the stirring element; wherein the first bearing element is mounted on a first face of the container and the second bearing element is mounted on an opposite second face of the container; wherein the first bearing element comprises at least one non-permanently magnetized element such that it can be moved in rotation by externally induced reluctance forces, and wherein the second bearing element is mounted in a contactless manner by externally induced magnetic forces.

Mixing device having a stirring element

The invention relates to a pinch valve comprising a valve element () with precisely one flow channel () that is surrounded by a circumferential wall () and has an inlet opening (), which is designed for connecting a connection member () or which adjoins a connection element (), at a first end and an outlet opening (), which is designed for connecting a connection member () or adjoins a connection element (), at a second end. The valve element () additionally has a pair of force transmitting elements (') or a force transmitting element () and a fixing element () which are connected to the circumferential wall () in a central closing region () that is arranged between the inlet opening and the outlet opening. The force transmitting elements (&#x2032;) or the force transmitting element () and the fixing element () are arranged at least substantially perpendicularly to the flow direction of the flow channel (). The circumferential wall () consists of an elastic material such that the force transmitting elements (&#x2032;), or the force transmitting element () and the fixing element (), can be moved towards each other under the effect of a pressure or tensile force perpendicularly to the flow direction of the flow channel (). In the absence of a pressure or tensile force acting on a force transmitting element (&#x2032;), the circumferential wall () has a cross-section which differs from a circle in the central closing region (). In the cross-section, the circumferential wall () surrounds a flow channel () surface area which is constant at least substantially over the entire valve element (). Thus, the average flow speed is at least substantially uniform at all positions along the valve element ().

Pinch valve with linear sections

The invention relates to a service unit that can be carried on the body of a user by means of a carrying system, having at least one power source for supplying power to electrically operated tools connectable to the power source, the power source being formed from at least one rechargeable battery. The invention also relates to a method for monitoring and documenting maintenance work. The invention is distinguished in that the carrying system has an integrated computation and documentation unit for monitoring and documenting maintenance work, wherein the computation and documentation unit is powered from the power source, wherein the computation and documentation unit is connected to at least one motion sensor and/or locating sensor and wherein the motion sensor is arranged on the tool or the hand of the user.

Service unit and method for monitoring and documenting maintenance work

A pouch () includes: a first, inner, envelope () which is closed, delimiting a first space () forming a pouch stricto sensu () intended for receiving a biopharmaceutical product or device; a second, outer, envelope () which is closed, delimiting a second space () in which is located the first envelope/pouch stricto sensu (); a spacer element (); at least one tracer gas located in the first space () or in the intermediate space () at a partial pressure different from that of the intermediate space or of the first space; and at least one colorimetric detection layer (), responding to the concentration of tracer gas which reaches it by changing from a first color to a second color, and being an integral part of a wall () of the first envelope/defined pouch () and/or of a wall () of the second envelope and/or of the spacer element.

Detection of the integrity of a tight, closed, soft plastic pouch for receiving and protecting a product or a biopharmaceutical device

Diaphragm valve having a valve body with an inlet and an outlet, a sealing membrane, and a connecting piece connecting the sealing membrane to a pressure piece of a drive. The valve body, the sealing membrane and the connecting piece are rigidly connected together to form an interchangeable, sealed valve body unit that can be connected to the drive. The connecting piece is molded on the sealing membrane, and the valve body and the sealing membrane are welded ultrasonically to one another.

Single use, disposable diaphragm valve in which the valve body and sealing membrane are welded to one another

Growing community of inventors

Melsungen, Germany

Lars Böttcher