Compur-Electronic Gesellschaft MIT Beschrankter Haftung

Bayer Aktiengesellschaft

Compur-Electronic Gmbh

Wilhelm Pross

Franz Muhlbock

Akos Karpaty

Eckard Drope

Otto Wienchol

Heinz Warncke

Karl P Jansky

Wolfram Breuer, Deceased

Eberhard Nicklaus

Wolfgang Hartl

A method for monitoring the exposure of an individual person to toxic gases is carried out such that the gas concentration is continuously measured with a sensor for the specific gas, recorded and the measured values then read and evaluated. Instantaneous values of the concentration are periodically scanned, temporal mean values of the instanteous values are formed over a predetermined time interval, these mean values are stored and an alarm triggered if the instantaneous value and/or the mean value exceeds a predetermined critical value over the time interval or an integral multiple thereof.

Method and an apparatus for monitoring the subjection of individual

In an apparatus for process analysis, a test substance is removed from the process stream by a probe and fed to an analysis instrument with a measured value display. Upstream of the analysis instrument, the test gas is conveyed through condensers. A monitoring unit is coupled to the analysis instruments and the processing chain without influencing the flow of data from the analysis instrument to the measured value display. The monitoring unit receives information about the entire apparatus via status sensors which are incorporated into the processing chain and into the analysis instrument. Depending on this information, the monitoring unit can intervene via solenoid valves, switches and motor potentiometers into the apparatus and alter its operation. The condition of the apparatus can also be displayed.

Apparatus for process analysis

Pocket-size centrifuge

A device for reading the results of centrifugal separation of test samples such as samples of blood. The centrifugal separation apparatus is provided with a housing having a hinged cover having a magnifying lens built into it, either as a lens shaped portion of a plastic cover, or as a separate glass lens attached to the cover. Arms on the hinged cover, engaging with abutment portions on a stationary part of the housing, define a position of the cover which is most appropriate for reading the results.

Read-off device for medical samples

Growing community of inventors

Munich, Germany

Wilhelm Pross