ClassID:

54125

B29L2031/082 - page 2 - CPC Classification

Classification description:

Other particular articles; Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers Blades, e.g. for helicopters

Recent Application in this class:
#301
20110100533
2011-05-05

METHOD AND PRODUCTION OF A ROTOR BLADE FOR WIND ENERGY PLANT

#302
20110091684
2011-04-21

Method for manufacturing a composite body and a composite body manufacturing arrangement

#303
20110085911
2011-04-14

Fixing device

#304
20110084496
2011-04-14

Wind turbine blade and wind power generator using the same

#305
20110070092
2011-03-24

HYBRID COMPONENT

#306
20110067795
2011-03-24

Assembly tool and a method of manufacturing a blade

#307
20110059290
2011-03-10

BONDED ASSEMBLIES AND METHODS FOR IMPROVING BOND STRENGTH OF A JOINT

#308
20110058950
2011-03-10

PROTECTING FILM FOR BLADE OF WIND POWER GENERATOR

#309
20110052408
2011-03-03

SWEPT BLADES UTILIZING ASYMMETRIC DOUBLE BIASED FABRICS

#310
20110020131
2011-01-27

Method for manufacturing WTG blade having a spar

#311
20110020130
2011-01-27

Gas turbine engine blade for aircraft and manufacturing method thereof

#312
20100322776
2010-12-23

Method for manufacturing braided preforms

#313
20100314028
2010-12-16

Structural mat for reinforcing a wind turbine blade structure, a wind turbine blade and a method for manufacturing a wind turbine blade

#314
20100304170
2010-12-02

Method of producing a composite structure via intermediate products, the related apparatus and a composite structure obtainable by the method

#315
20100278649
2010-11-04

Rotor wing with integrated tension-torque-transmission element and method for its production

#316
20100278648
2010-11-04

Tension-torque-transmission element for a fenestron blade and method for producing it

#317
20100254821
2010-10-07

Intermediate-manufactured composite airfoil and methods for manufacturing

#318
20100236693
2010-09-23

Connection between members

#319
20100232973
2010-09-16

Helicopter blade mandrel

#320
20100230575
2010-09-16

MOULD ELECTRIC HEATING AND AIR COOLING SYSTEM

#321
20100224310
2010-09-09

Method and apparatus for adhesive bond curing

#322
20100209651
2010-08-19

Composite structure and method for producing a composite structure

#323
20100189566
2010-07-29

Manufacturing a composite component

#324
20100181010
2010-07-22

METHOD FOR PRODUCING CONSTRUCTION ELEMENTS OF FIBRE-REINFORCED PLASTIC MATERIALS

#325
20100180439
2010-07-22

METHOD FOR MANUFACTURE OF WIND VANES

#326
20100140448
2010-06-10

Moulds with integrated heating and methods of making the same

#327
20100135819
2010-06-03

Method of manufacturing a wind turbine rotor blade

#328
20100132884
2010-06-03

Method for assembling jointed wind turbine blade

#329
20100126662
2010-05-27

Method for the manufacture of hybrid components for aircraft gas turbines

#330
20100122459
2010-05-20

METHOD OF MAKING WIND TURBINE BLADE

#331
20100098549
2010-04-22

Wind Turbine Blade

#332
20100080710
2010-04-01

Stator vanes of a stator vane cascade of an aircraft gas turbine

#333
20100065552
2010-03-18

Systems and methods for fabrication of thermoplastic components

#334
20100062238
2010-03-11

Composite Articles Comprising In-Situ-Polymerisable Thermoplastic Material and Processes for their Construction

#335
20100024215
2010-02-04

Jig for manufacturing components of aerodynes and wing turbines and manufacturing process for these components

#336
20090321985
2009-12-31

Method for the manufacture of one or more pairs of components in composite material

#337
20090273111
2009-11-05

METHOD OF MAKING A WIND TURBINE ROTOR BLADE

#338
20090272486
2009-11-05

Method of manufacturing wind turbine blades comprising composite materials

#339
20090242119
2009-10-01

Connection between composites with non-compatible properties and method for preparation

#340
20090191303
2009-07-30

Mold Assembly for Manufacturing Blades of a Fan and the Method for Manufacturing the Same

#341
20090191062
2009-07-30

Rotorcraft blade provided with a spar incorporating a fastener attachment, and a method of fabricating such a spar

#342
20090189325
2009-07-30

Helicopter blade mandrel with roller assembly

#343
20090155084
2009-06-18

Wind blade joint bonding grid

#344
20090148300
2009-06-11

MODULAR WIND TURBINE BLADES WITH RESISTANCE HEATED BONDS

#345
20090146433
2009-06-11

Method and apparatus for fabricating wind turbine components

#346
20090116966
2009-05-07

WIND TURBINE BLADES AND METHODS FOR FORMING SAME

#347
20090057297
2009-03-05

Method and a device for bonding a metal fairing to the leading edge of an airfoil

#348
20080237909
2008-10-02

Mould for Preparing Large Structures, Methods of Preparing Mould and Use of Mould

#349
20080157429
2008-07-03

Helicopter blade mandrel

#350
20080099965
2008-05-01

Method of fabricating a test blade of composite material

#351
20080075603
2008-03-27

Bond line forming method

#352
20080075601
2008-03-27

Composite turbomachine blade with metal reinforcement

#353
20070107220
2007-05-17

Methods of making wind turbine rotor blades

#354
20070036659
2007-02-15

Method of manufacturing a wind turbine blade, wind turbine blade, front cover and use of a front cover

#355
20070017255
2007-01-25

Method of recycling glass fiber material

#356
20060188378
2006-08-24

Method for manufacturing a wind turbine blade

#357
20060175731
2006-08-10

Connection between members

#358
20060127217
2006-06-15

Platform mounted components

#359
20060083907
2006-04-20

Connection between composites with non-compatible properties and method for preparation

#360
20060027314
2006-02-09

Mould

#361
20050042109
2005-02-24

Braided spar for a rotor blade and method of manufacture thereof

#362
15799819
2020-05-05

Composite airfoil with rolled fiberglass reinforced leading edge

#363
15647974
2019-08-27

Method of producing aerofoils

#364
15468477
2019-09-10

Extruded ceiling fan blade and method of making blade