Rotor blade

Fluid reaction surfaces (i.e. – impellers) – With measuring – testing – signalling or inspection means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

06945751

ABSTRACT:
Rotor blades for wind power installations of varying design configurations are known. Irrespective of the geometrical configuration of the rotor blades, all rotor blades are generally of a uniform color; typically. The rotor blades of the present invention better integrate a wind power installation into the landscape view, to improve environmental compatibility and to reduce the impact of the foreign body. That is to be achieved in particular in respect of installations with large rotor diameters (more than 40 m). A rotor blade comprising a rotor blade connection and a rotor blade tip and a surface which is arranged therebetween and which is divided into at least two regions which differ in respect of lightness and of which the lighter region is arranged closer to the rotor blade connection than the darker region which is of a natural shade and/or daylight sky shade and/or background shade.

REFERENCES:
patent: 5784978 (1998-07-01), Saiz
patent: 6103201 (2000-08-01), Green
patent: 6623243 (2003-09-01), Hodos
patent: 27 17 379 (1978-10-01), None
patent: 27 21 450 (1978-11-01), None
patent: 30 18 678 (1981-11-01), None
patent: 44 42 628 (1996-06-01), None
patent: 2 745 040 (1997-08-01), None
patent: 2 308 867 (1997-07-01), None
patent: 56113096 (1981-09-01), None
patent: 61-193783 (1986-08-01), None
patent: 5-202890 (1993-08-01), None
patent: 61-28377 (1994-05-01), None
patent: 62-10779 (1994-08-01), None
“Airliners of the World” by David Mondey (Aerospace Publishing 1983). pp. 27, 96, 117, 121, and 148.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Rotor blade does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotor blade, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotor blade will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3444108

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.