| 7644652 |
Device for foaming milk, comprising external suction equipment |
Dieter Patzig |
2010-01-12 |
| 7550023 |
Multi functional filter |
Hans-Michael Schuster, Dieter Patzig |
2009-06-23 |
| 6907847 |
Ball-joint mounting for a water lance of a water lance blower |
Franz Bartels, Stephan Simon |
2005-06-21 |
| 6715499 |
Water lance blower with monitoring device for quality of a water jet and method of operating the same |
Franz Bartels, Manfred Frach |
2004-04-06 |
| 6691646 |
Compact water lance blower |
Franz Bartels, Alois Kessel, Jürgen Schröder, Stephan Simon, Dieter Patzig |
2004-02-17 |
| 6200365 |
Device and method for continuously fractionating a gas by adsorption and in-service testing device |
Hans-Michael Schuster, Dieter Patzig, Matthias Behrendt |
2001-03-13 |
| 6139609 |
Container of a drying system containing adsorption medium |
Hans-Michael Schuster, Dirk Mittelstadt |
2000-10-31 |
| 6030525 |
Cost-orientated control of a regenerable filter |
Dieter Patzig, Hans. W. Schildmann |
2000-02-29 |
| 6009404 |
Method and device for cost-orientated operation of a conditioning device particularly a filter |
— |
1999-12-28 |
| 5628898 |
Backwashable filter having elements with elastically deflectable lips |
Hans-Werner Schildmann, Dieter Patzig, Dirk Trostmann |
1997-05-13 |
| 5255977 |
Method and device for monitoring the efficiency of a condenser |
Wolfgang Czolkoss |
1993-10-26 |
| 4904397 |
Device for the mechanical cleansing of fluids |
Hans-Werner Schildmann, Detlef Taprogge, Klaus-Michael Bitzer, Dieter Patzig |
1990-02-27 |
| 4830099 |
Apparatus for extracting cleaning bodies from a liquid |
— |
1989-05-16 |
| 4680113 |
Sieve arrangement for recovering cleaning particles from a cooling-water stream downstream of a heat exchanger |
Wolfgang Gebhardt |
1987-07-14 |
| 4566533 |
Apparatus for cleaning heat exchanger pipes and methods of operating an apparatus of this type |
Rolf Bochinski, Harald Littek, Johannes Nasse |
1986-01-28 |
| 4565631 |
Backflow-type self-cleaning filter |
Klaus-Michael Bitzer, Klaus Grobe, Georg Mayer, Dieter Patzig |
1986-01-21 |
| 4556102 |
Batch-type scrubbing-ball replacement system for heat exchanger |
Rolf Bochinski, Alois Lange, Xuan Luong Nghiem |
1985-12-03 |
| 4554965 |
Ball-measuring system for self-cleaning heat exchanger |
Rolf Bochinski, Alois Lange, Xuan Luong Nghiem |
1985-11-26 |
| 4406031 |
Cleaning member for cleaning the interior of heat exchanger tubes |
Felix Kraker, Hans-Werner Schildmann, Gunther Schmitz, Hans Sonnenschein |
1983-09-27 |
| 4383346 |
Cleaning member for cleaning the interior of heat exchanger tubes |
Rolf Bochinski, Hans-Werner Schildmann, Gunther Schmitz |
1983-05-17 |
| 4311591 |
Filter for separating solid bodies from a fluid stream |
Heinz Thal, Dieter Mindel |
1982-01-19 |
| 4305822 |
Filter for separating solid bodies from a fluid stream |
Heinz Thal, Dieter Mindel |
1981-12-15 |