CPC F03D1/0658
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CPC F03D1/0658 is a technology category, for patents about Arrangements for fixing wind-engaging parts to a rotor hub.[1][2]
Usually refers to windmills, that is, motors driven by wind, and never propeller propulsion.
Tech class tree:
- CPC F03D Wind motors
- CPC F03D1/00 Wind motors with rotation axis substantially parallel to the air flow entering the rotor (controlling thereof F03D7/02)
- CPC F03D1/02 having a plurality of rotors
- CPC F03D1/025 coaxially arranged
- CPC F03D1/04 having stationary wind-guiding means, e.g. with shrouds or channels (F03D9/35 takes precedence)
- CPC F03D1/06 Rotors
- CPC F03D1/0608 characterised by their form
- CPC F03D1/0616 using the Magnus effect
- CPC F03D1/0625 of the whole rotor, i.e. form features of the rotor unit
- CPC F03D1/0633 of the blades
- CPC F03D1/0641 of the section profile of the blades
- CPC F03D1/065 characterised by their construction, i.e. structural design details (F03D13/10 takes precedence)
- CPC F03D1/0658 Fixing wind-engaging parts to rotor
- CPC F03D1/0666 of the whole rotor
- CPC F03D1/0675 of the blades
- CPC F03D1/0683 of the section profile of the blades
- CPC F03D1/0691 of the hub
- CPC F03D1/02 having a plurality of rotors
- CPC F03D1/00 Wind motors with rotation axis substantially parallel to the air flow entering the rotor (controlling thereof F03D7/02)
References
- ↑ CPC F03D1/0658 element at Espacenet web site
- ↑ CPC F03D1/0658 element listed at USPTO
This wiki has 2 patents in category "CPC F03D1/0658". Patents in category CPC F03D1/0658
- Patent US-1876-184345 (English title: Improvement in windmills, Inventors: Henry Croft Sr. • Henry Croft Jr., Filing date: 1876-10-17)
- Patent US-1899-636400 (English title: Cake-beater, Inventors: Goste Friedman, Filing date: 1898-03-18)
| Enclosing categories | CPC F03D, CPC F03D1/00, CPC F03D1/065 |
|---|---|
| Subcategories | |
| Keywords | windmills, wind motors |
| Start year | |
| End year |
