EP 2443342 A4 20140507 - WIND TURBINE FOUNDATION FOR VARIABLE WATER DEPTH
Title (en)
WIND TURBINE FOUNDATION FOR VARIABLE WATER DEPTH
Title (de)
WINDTURBINENFUNDAMENT FÜR VERÄNDERLICHE WASSERTIEFEN
Title (fr)
BASE D'ÉOLIENNE POUR PROFONDEUR D'EAU VARIABLE
Publication
Application
Priority
- NO 2010000233 W 20100616
- NO 20092311 A 20090616
Abstract (en)
[origin: WO2010147481A1] Wind turbine foundation (1) for variable water depth and method of constructing the wind turbine foundation, comprising a bottom foundation (5), a framework tower (10) provided on the bottom foundation (5) wherein the frame work tower (10) includes at least three parallel tubular legs (12) and a framework system (15) of struts (16) with strut nodes (20) and leg nodes (21) provided between and connected to the legs (12), and a transition structure (25) provided on the upper area of the framework tower, characterized in that the framework tower (10) consists of at least one standardized framework tower element (13, 14) wherein the centre distance between the at least three parallel tubular legs (12) is constant, the diameter of the legs (16) is constant and the strut nodes (20) and leg nodes (21) having standardized shapes.
IPC 8 full level
F03D 11/04 (2006.01); E02B 17/00 (2006.01); E02B 17/02 (2006.01); E04H 12/00 (2006.01)
CPC (source: EP KR)
E02B 17/0004 (2013.01 - EP); E02B 17/027 (2013.01 - EP); E02D 27/52 (2013.01 - KR); F03D 13/25 (2016.05 - EP); E02B 2017/006 (2013.01 - EP); E02B 2017/0069 (2013.01 - EP); E02B 2017/0091 (2013.01 - EP); E04H 2012/006 (2013.01 - EP); F05B 2230/60 (2013.01 - EP); F05B 2240/9121 (2013.01 - EP); F05B 2240/95 (2013.01 - EP); Y02E 10/72 (2013.01 - EP); Y02E 10/727 (2013.01 - EP); Y02P 70/50 (2015.11 - EP)
Citation (search report)
- [XI] EP 2067914 A2 20090610 - WESERWIND GMBH [DE]
- [XY] EP 2067915 A2 20090610 - WESERWIND GMBH [DE]
- [Y] WO 2009026933 A1 20090305 - VESTAS WIND SYS AS [DK], et al
- [X] EP 1707808 A2 20061004 - REPOWER SYSTEMS AG [DE]
- [A] GB 2172923 A 19861001 - HORTON EDWARD EVERETT
- [A] US 4063426 A 19771220 - HANSEN FRODE JOHAN
- See references of WO 2010147481A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010147481 A1 20101223; CN 102803720 A 20121128; EP 2443342 A1 20120425; EP 2443342 A4 20140507; KR 20120034723 A 20120412; NO 20092311 L 20101217; NO 330475 B1 20110426
DOCDB simple family (application)
NO 2010000233 W 20100616; CN 201080026892 A 20100616; EP 10789786 A 20100616; KR 20127000582 A 20100616; NO 20092311 A 20090616