Wika Alexander Wiegand Se & Co. Kg

Wika Alexander Wiegand Gmbh & Co. Kg

Albrecht Kalisch

Udo Hoerning

Heiko Kern

Joachim Zipp

Jürgen Pleyer

Jason Deane

Giovanni Filippi

Udo Rosenberger

Roman Becker

Thomas Berberich

Peter Petter

Torsten Pauling

Horst Weis-Schneider

A diaphragm seal assembly, which includes a measuring instrument, a pressure being transmitted from a process side to be monitored, via an arrangement of two diaphragms having an evacuated intermediate space disposed therebetween, to the measuring instrument, reliably separated from the process side, the fatigue strength of the diaphragm seal assembly under extreme application conditions being improved.

Diaphragm seal assembly with evacuated double diaphragm and vacuum monitoring

A diaphragm seal system, which is filled with a pressure transmission medium, wherein the pressure measurement instrument is welded by its connecting thread into a connecting adapter.

Diaphragm seal with adapter

Transfer fluid, in particular for electrical pressure transducers and pressure transmitters, that transfers deflections of a separating element between a substance to be measured and the transfer fluid to a pressure measurement arrangement, the transfer fluid comprising a polyalphaolefin (PAO 6).

Transfer fluid for pressure measurement technology and its application

Growing community of inventors

Grossheubach, Germany

Albrecht Kalisch