Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Heinfried Hoffmann is active.

Publication


Featured researches published by Heinfried Hoffmann.


Archive | 2006

Method and device for function-monitoring an actuator

Heinfried Hoffmann; Thomas Karte; Jörg Kiesbauer; Mario Menze; Ulrich Schulz


Archive | 1998

Rotating cone valve for use in fluid process technology applications has guide vanes minimizing generation of noise arising from turbulent flow

Hans Bender; Richard Haffner; Heinfried Hoffmann; Joerg Kiesbauer


Archive | 2007

METHOD AND SYSTEM FOR FUNCTION TESTING A VALVE

Heinfried Hoffmann; Thomas Karte; Joerg Kiesbauer


Archive | 1998

Method and means for monitoring a control apparatus

Heinfried Hoffmann; Joerg Kiesbauer


Archive | 2003

Safety actuator testing method for checking the operation of actuators and control elements in a safety circuit of a process control system, whereby the control elements are partially moved and their movement detected with sensors

Heinfried Hoffmann; Thomas Karte; Jörg Kiesbauer; Karl-Bernd Schärtner; Ulrich Schulz


Archive | 1999

Field device of the pressure-resistant encapsulation type of protection

Heinfried Hoffmann; Lothar Kemmler


Archive | 2007

FLOW ADJUSTMENT APPARATUS AND METHOD FOR LIMITING THE TRAVEL OF AN ACTUATING ROD OF AN ACTUATOR OF THE FLOW ADJUSTMENT APPARATUS

Heinfried Hoffmann; Joerg Kiesbauer; Eugen Nebel


Archive | 2005

Drive mechanism for the positioning of an actuator, such as a valve, and device for the control of an actuator

Heinfried Hoffmann; Christian Mellinger; Stefan Kolbenschlag; Karl-Bernd Schärtner


Archive | 2004

Method and device to prevent a critical operating state of a control device

Heinfried Hoffmann; Jörg Kiesbauer


Archive | 2004

Method and device to test the operation safety of a process control device

Heinfried Hoffmann; Thomas Karte; Jörg Kiesbauer; Ulrich Schulz; Karl-Bernd Schärtner

Collaboration


Dive into the Heinfried Hoffmann's collaboration.

Researchain Logo
Decentralizing Knowledge