METHOD AND APPARATUS FOR PRODUCING PREFORMS FOR THE PRODUCTION OF A ROTOR BLADE
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United States of America Patent
Stats
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N/A
Issued Date -
Oct 1, 2015
app pub date -
Oct 14, 2013
filing date -
Oct 22, 2012
priority date (Note) -
Published
status (Latency Note)
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Abstract
The invention relates a method of producing a rotor blade, according to which a preform is produced as a semi-finished textile product from a number of material sheets of textured laid scrim mats, preferably for use in a subsequent vacuum infusion comprising the steps of: provision of a mold for the preform in a laying frame, provision of a textured laid scrim mat in the form of a roll of the material sheet on a laying roll, automatic rolling out of the textured laid scrim mat and automatic application of an adhesive to the textured laid scrim mat in the mold in the laying frame.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
WOBBEN PROPERTIES GMBH | BORSIGSTRASSE 26 AURICH 26607 |
International Classification(s)

- 2013 Application Filing Year
- B29C Class
- 3653 Applications Filed
- 3211 Patents Issued To-Date
- 87.91 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kannenberg, Johannes | Aurich, DE | 5 | 26 |
# of filed Patents : 5 Total Citations : 26 | |||
Schreiber, Joachim | Bardowick/Lueneburg, DE | 8 | 45 |
# of filed Patents : 8 Total Citations : 45 |
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Patent Citation Ranking
- 3 Citation Count
- B29C Class
- 21.83 % this patent is cited more than
- 10 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 1, 2027 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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