Rolf Johannes

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Wolfratshausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical seal having a precisely positioned bandage
- Patent number 9,644,747
- Issue date May 9, 2017
- EagleBurgmann Germany GmbH & Co. KG
- Rolf Johannes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Seal ring of a mechanical seal assembly having properties extending...
- Patent number 9,556,960
- Issue date Jan 31, 2017
- EagleBurgmann Germany GmbH & Co. KG
- Jörg Thelke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Slide ring seal arrangement
- Patent number 8,523,186
- Issue date Sep 3, 2013
- EagleBurgmann Germany GmbH & Co. KG
- Andreas Schrüfer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
DRILL WASH DEVICE WITH PRE-MOUNTED EXCHANGE INSERT
- Publication number 20170122054
- Publication date May 4, 2017
- EagleBurgmann Germany GmbH & Co. KG
- Michael Glawion
- E21 - EARTH DRILLING MINING
Information Patent Application
MECHANICAL SEAL HAVING A PRECISELY POSITIONED BANDAGE
- Publication number 20160116070
- Publication date Apr 28, 2016
- EagleBurgmann Germany GmbH & Co. KG
- Rolf Johannes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SEAL RING OF A MECHANICAL SEAL ASSEMBLY HAVING PROPERTIES EXTENDING...
- Publication number 20140319776
- Publication date Oct 30, 2014
- Jörg Theike
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SLIDE RING SEAL ARRANGEMENT
- Publication number 20110042903
- Publication date Feb 24, 2011
- BURGMANN INDUSTRIES GMBH & CO. KG
- Andreas Schrüfer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...