Bernd Freissler

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Dielheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pressure retention valve
- Patent number 9,182,046
- Issue date Nov 10, 2015
- ProMinent GmbH
- Jana Rull
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Separation element
- Patent number 7,621,296
- Issue date Nov 24, 2009
- ProMinent Dosiertechnik GmbH
- Bernd Freissler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Safety diaphragm for a diaphragm pump
- Patent number 6,907,816
- Issue date Jun 21, 2005
- ProMinent Dosiertechnik GmbH
- Alexander Bubb
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE DISPLACEMENT PUMP HAVING FLOW-PROMOTING SURFACES
- Publication number 20200277943
- Publication date Sep 3, 2020
- ProMinent GmbH
- Reiner GAMPERLING
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
PRESSURE RETENTION VALVE
- Publication number 20120168005
- Publication date Jul 5, 2012
- ProMinent Dosiertechnik GmbH
- Jana Rull
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Separation element
- Publication number 20080047882
- Publication date Feb 28, 2008
- ProMinent Dosiertechnik GmbH
- Bernd Freissler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Safety diaphragm for a diaphragm pump
- Publication number 20040083883
- Publication date May 6, 2004
- Alexander Bubb
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...