David Waage

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Bethlehem, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotary sliding vane compressor with a secondary compressed fluid inlet
- Patent number 8,123,506
- Issue date Feb 28, 2012
- FLSMIDTH A/S
- Louis S. Schwartz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Rotary sliding vane compressor and blade therefor
- Publication number 20100150766
- Publication date Jun 17, 2010
- FLSmidth A/S
- Louis S. Schwartz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotary sliding vane compressor
- Publication number 20090297340
- Publication date Dec 3, 2009
- Louis S. Schwartz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...