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CPC
F01B31/18

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE F01B31/00Component parts, details, or accessories not provided for in, or of interest apart from, other groups

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F01B31/18Draining

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for evacuating condensation from furnace pipe systems
- Patent number 6,536,378
- Issue date Mar 25, 2003
- Fasco Industries, Inc.
- Leslie Alan Lyons
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Fluid pressure actuator having bias element immersed in non-corrosi...
- Patent number 4,442,757
- Issue date Apr 17, 1984
- Baker Cac, Inc.
- Kip B. Goans
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Drain Vent for Petroleum/Chemical Pumping Devices and Methods of Ma...
- Publication number 20140086768
- Publication date Mar 27, 2014
- Roy E. Roth Company
- Peter P. Roth
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Apparatus for evacuating condensation from furnace pipe systems
- Publication number 20020115036
- Publication date Aug 22, 2002
- Leslie Alan Lyons
- F24 - HEATING RANGES VENTILATING