CPC F05B
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CPC F05B is an umbrella category for patent documents related to certain technologies related to engines and pumps.[1][2]
Category tree:[1]
- CPC F05B INDEXING SCHEME RELATING TO MACHINES OR ENGINES OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, TO WIND MOTORS, TO NON-POSITIVE DISPLACEMENT PUMPS, AND TO GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY
- CPC F05B2210/00 Working fluid
- CPC F05B2210/16 Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
- CPC F05B2210/00 Working fluid
References
- ↑ 1.0 1.1 CPC F05B element at Espacenet web site
- ↑ CPC F05B element listed at USPTO
This wiki has 0 patents in category "CPC F05B".
| Enclosing categories | CPC F05 |
|---|---|
| Subcategories | CPC F05B2210/00, CPC F05B2240/00, CPC F05B2260/00 |
| Keywords | engines, Propulsion |
| Start year | |
| End year |
