CPC B64D31/02
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CPC B64D31/02 is a technology classification of patents for those about Means of initiation of aircraft engines ("power plant")..[1][2]
There is a parallel tree of classifications for control systems at CPC B64C13/02.
Tech classification tree:
- CPC B64D31/00 Power plant control; Arrangement thereof
- CPC B64D31/02 Initiating means
- CPC B64D31/04 actuated personally
- CPC B64D31/06 actuated automatically
- CPC B64D31/08 for keeping cruising speed constant (for joint control of power plant and propeller use B64C)
- CPC B64D31/10 for preventing asymmetric thrust upon failure of one power plant
- CPC B64D31/12 for equalising or synchronising power plants
- CPC B64D31/02 Initiating means
References
- ↑ CPC B64D31/02 element at Espacenet web site
- ↑ CPC B64D31/02 element listed at USPTO
This wiki has 2 patents in category "CPC B64D31/02".
Patents in category CPC B64D31/02
- Patent FR-1916-510213 (English title: Aircraft engine control system, Inventors: Émile Letord, Filing date: 1916-09-18)
- Patent GB-1917-129684 (English title: Control Mechanism for Motors for Aviation Apparatus, Inventors: Émile Letord, Supplementary to patent: Patent FR-1916-510213, Filing date: 1917-11-23)
| Enclosing categories | CPC B64D31/00 |
|---|---|
| Subcategories | CPC B64D31/04, CPC B64D31/06 |
| Keywords | Control, Engine |
| Start year | |
| End year |
