ClassID:

50748

B29C53/824 - CPC Classification

Classification description:

Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor; Component parts, details or accessories; Auxiliary operations; Cores or mandrels; Mandrels especially adapted for winding and joining collapsible, e.g. elastic or inflatable; with removable parts, e.g. for regular shaped, straight tubular articles

Recent Application in this class:
#1
20240269917
2024-08-15

COMPOSITE STRUCTURE

#2
20240208133
2024-06-27

Methods of forming a mandrel for forming composite structures, methods of forming composite structures, and related tools

#3
20230249809
2023-08-10

Collapsible spar mandrel

#4
20220314528
2022-10-06

Methods of forming a mandrel for forming composite structures, methods of forming composite structures, and related tools

#5
20220017215
2022-01-20

Collapsible spar mandrel

#6
20200156342
2020-05-21

Method of assembling a composite spar removable mandrel

#7
20200139645
2020-05-07

Composite structures constructed of wound tubular braiding

#8
20200139644
2020-05-07

Composite structures constructed of wound tubular braiding

#9
20200139643
2020-05-07

Composite structures constructed of wound tubular braiding

#10
20190375535
2019-12-12

Method for producing a leak-tight vessel, and a leak-tight vessel

#11
20190299543
2019-10-03

Methods and systems for manufacturing composite components

#12
20190291335
2019-09-26

WINDING CORE AND METHOD FOR PRODUCING BLADE ENDS, MOLD AND METHOD FOR PRODUCING TRAILING EDGE SEGMENTS, WIND TURBINE, ROTOR BLADE SERIES, ROTOR BLADE AND METHOD FOR PRODUCING SAME

#13
20190210253
2019-07-11

Electromagnetic support tooling for composite part curing

#14
20190202147
2019-07-04

Method for producing a structural element consisting of a fibre-composite hollow profile and load-introducing element, and structural element

#15
20190111609
2019-04-18

Wrapped object, mandrel therefor and method

#16
20180370157
2018-12-27

Tapes

#17
20180363849
2018-12-20

Pressure vessel

#18
20180281271
2018-10-04

Tank production system and method

#19
20180236720
2018-08-23

Thermoformed cascades for jet engine thrust reversers

#20
20180236694
2018-08-23

Core system, use of the core system in the production of a fiber composite component and method for producing a fiber composite component

#21
20160368174
2016-12-22

Method of extracting a tooling mandrel from a composite laminate cavity

#22
20160263812
2016-09-15

Methods for producing hollow lightweight fiber reinforced plastic handles

#23
20160186689
2016-06-30

Thermoformed cascades for jet engine thrust reversers

#24
20160161227
2016-06-09

High straightness arrow and method of manufacture

#25
20160158973
2016-06-09

Coatings and films as mandrel sealer

#26
20160129646
2016-05-12

Inflatable pressure intensifier

#27
20160032152
2016-02-04

Expandable tacky tape

#28
20150300792
2015-10-22

High straightness arrow and method of manufacture

#29
20150096667
2015-04-09

Composite pipe and method of manufacture

#30
20150004412
2015-01-01

Bicycle frame with internal cable routing and method for making the same

#31
20140287171
2014-09-25

Method of forming one or more flanges on or in a hollow continuously wound structural member

#32
20140246149
2014-09-04

System and method of manufacturing composite core

#33
20140246141
2014-09-04

Pressure tunable expandable mandrel for manufacturing a composite structure

#34
20130299095
2013-11-14

Constraint system of sectors of a device for producing an airplane fuselage

#35
20130298365
2013-11-14

Actuating system of sectors of a device for producing an airplane fuselage

#36
20130292059
2013-11-07

Positioning system of sectors of a device for producing an airplane fuselage

#37
20130216388
2013-08-22

BOX-SHAPED SHEAR WEB FOR WIND TURBINE BLADES AND METHOD OF MAKING

#38
20130105501
2013-05-02

Method for producing a leak-tight vessel, and a leak-tight vessel

#39
20130074572
2013-03-28

Mandrel for forming a component

#40
20120301654
2012-11-29

Device and method for producing a fiber composite product

#41
20120288655
2012-11-15

Methods and systems for fabricating composite parts using a SMP apparatus as a rigid lay-up tool and bladder

#42
20120286457
2012-11-15

Methods and systems for fabricating composite stiffeners with a rigid/malleable SMP apparatus

#43
20120279636
2012-11-08

FABRIC WINDING MACHINE

#44
20120119412
2012-05-17

Method for removing a SMP apparatus from a cured composite part

#45
20120118487
2012-05-17

Methods and systems for co-bonding or co-curing composite parts using a rigid/malleable SMP apparatus

#46
20120118486
2012-05-17

Methods and systems for forming integral composite parts with a SMP apparatus

#47
20110041947
2011-02-24

Composite pipe and method of manufacture

#48
20100170633
2010-07-08

Method for making a tubular composite structure

#49
20090321092
2009-12-31

FIRE FIGHTING DEVICE WITH WATERWAY

#50
20080131630
2008-06-05

Composite tube having cobonded end fittings and method of making same

#51
20080129041
2008-06-05

Composite tube having co-bonded end fittings

#52
20070254124
2007-11-01

Article comprising a tube with integral shield layer and method therefor

#53
20070125032
2007-06-07

STRUCTURAL ASSEMBLY AND A METHOD FOR ITS MANUFACTURE

#54
20070062022
2007-03-22

Apparatus for making a tubular composite structure

#55
20050115186
2005-06-02

Iso-truss structure

#56
20050069664
2005-03-31

Method and apparatus for producing an RF cured hose, and the hose so produced