ClassID:

48603

B29C33/52 - CPC Classification

Classification description:

Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible

Sub-classes:
Recent Application in this class:
#1
20250332780
2025-10-30

ADDITIVE MANUFACTURING PROCESS FOR HIGH PERFORMANCE COMPOSITE PRESSURE VESSELS AND STRUCTURES

#2
20250229006
2025-07-17

3D PRINTED ARTIFICIAL BILE DUCTS AND MANUFACTURING METHOD THEREOF

#3
20250074011
2025-03-06

Method for preparing high-pressure gas storage tank without liner

#4
20250058502
2025-02-20

APPARATUS, SYSTEM, AND METHOD FOR MANUFACTURING OF COMPOSITE STRUCTURES

#5
20250050551
2025-02-13

Simulated Surgical System, Simulated Vessel, and Methods of Making the Same and Related Components

#6
20240399681
2024-12-05

Additive Carbon Fibre Molding Process

#7
20240391140
2024-11-28

TECHNIQUES FOR CASTING FROM ADDITIVELY FABRICATED MOLDS AND RELATED SYSTEMS AND METHODS

#8
20240383174
2024-11-21

METHODS AND APPARATUS FOR TOOLING IN LAYERED STRUCTURES FOR INCREASED JOINT PERFORMANCE

#9
20240368421
2024-11-07

MOLD COMPOSITION COMPRISING A SUGAR COMPONENET

#10
20240342963
2024-10-17

IMPROVED MOLDING CORE FOR MANUFACTURING A HOLLOW OMC PART

#11
20240326119
2024-10-03

METHOD FOR THE ADDITIVE MANUFACTURING OF CASTING MOLDS

#12
20240286364
2024-08-29

MANUFACTURING THERMOPLASTIC CONTAINER WITH INTERNAL BAFFLE(S)

#13
20240269902
2024-08-15

SACRIFICIAL ADDITIVELY MANUFACTURED MOLDS FOR USE IN INJECTION MOLDING PROCESSES

#14
20240239025
2024-07-18

ACOUSTIC METAMATERIAL AND METHOD FOR THE ADDITIVE MANUFACTURING THEREOF

#15
20240227249
2024-07-11

METHODS AND APPARATUS FOR TOOLING IN LAYERED STRUCTURES FOR INCREASED JOINT PERFORMANCE

#16
20240200459
2024-06-20

Fibrous preform with stiffeners formed by unidirectional yarn layers

#17
20240190050
2024-06-13

HOLLOW COMPOSITE BICYCLE COMPONENT AND METHOD OF MANUFACTURING THE HOLLOW COMPOSITE BICYCLE COMPONENT

#18
20240190049
2024-06-13

Fluidic Infiltrative Assemblies of Three-Dimensional Hydrogels

#19
20240157662
2024-05-16

HYBRID MANDREL FOR USE IN TOOLING METHODS AND THE MANUFACTURE OF THRUST REVERSER CASCADES AND STRUCTURES SUSCEPTIBLE TO TRAPPED TOOLING

#20
20240131754
2024-04-25

Methods and apparatus for tooling in layered structures for increased joint performance

#21
20240116256
2024-04-11

Manufacturing thermoplastic container with internal baffle(s)

#22
20240100750
2024-03-28

Simulated surgical system, simulated vessel, and methods of making the same and related components

#23
20240051206
2024-02-15

QUICK DISSOLVING CAVITY FORMING STRUCTURE FOR INJECTION MOLDED STRUCTURES

#24
20240033977
2024-02-01

METHOD FOR MANUFACTURING FIBER-REINFORCED RESIN ARTICLE, AND FIBER-REINFORCED RESIN ARTICLE

#25
20240017505
2024-01-18

METHOD FOR MANUFACTURING A COMPLEX COMPOSITE PART USING A SINGLE-USE INFLATABLE MANDREL

#26
20230098605
2023-03-30

Microfluidic film and method for fabricating the microfluidic film

#27
20230095313
2023-03-30

Microfluidic module and method of fabricating the microfluidic module

#28
20220063145
2022-03-03

THERMOPLASTIC FUSIBLE INNER MOLD MATERIAL, INNER MOLD, METHOD FOR MANUFACTURING A HOLLOW PART

#29
20220017766
2022-01-20

MOLD COMPOSITION COMPRISING A SUGAR COMPONENT

#30
20210394462
2021-12-23

Method for producing fiber reinforced plastic product, and core

#31
20210339432
2021-11-04

Techniques for casting from additively fabricated molds and related systems and methods

#32
20210323245
2021-10-21

Disposable mold core, method for producing a component, and the component itself

#33
20210283793
2021-09-16

Polymeric cutting edge structures and method of manufacturing polymeric cutting edge structures

#34
20210221074
2021-07-22

COMPRESSION MOLDING HOLLOW STRUCTURE

#35
20210146579
2021-05-20

METHOD FOR PRODUCING A HOLLOW PROFILE HAVING VARIABLE CURVATURES AND CROSS-SECTIONS

#36
20210129393
2021-05-06

Simulated surgical system, simulated vessel, and methods of making the same and related components

#37
20210114165
2021-04-22

Polishing pad, method for preparing the same, and chemical and mechanical polishing equipment

#38
20210008765
2021-01-14

Tooling method for molding composite ducts

#39
20200353704
2020-11-12

Method of manufacturing a composite vessel assembly

#40
20200346372
2020-11-05

Techniques for casting from additively fabricated molds and related systems and methods

#41
20200247524
2020-08-06

Fused porogen process for acoustic septa fabrication

#42
20200215772
2020-07-09

Reduced wrinkles in multi-section composite tank

#43
20200215725
2020-07-09

Composite structure with blind hole

#44
20200171712
2020-06-04

Method for producing a negative skin, and tool

#45
20200156298
2020-05-21

Sacrificial additively manufactured molds for use in injection molding processes

#46
20200047375
2020-02-13

Hollow part manufacture

#47
20190351630
2019-11-21

Method for producing a hollow support from a fiber composite material, core designed as a hollow body, use of said core, and use of said hollow support made from fiber composite

#48
20190338654
2019-11-07

Non-Metallic Vertical Turbine Pump

#49
20190291360
2019-09-26

Fiber component having fiber rods connected to form a framework

#50
20190291308
2019-09-26

Molds for manufacturing textured articles, methods of manufacturing thereof and articles manufactured therefrom

#51
20190270507
2019-09-05

Fused porogen process for acoustic septa fabrication

#52
20190270225
2019-09-05

Method for manufacturing fiber reinforced plastic molded body

#53
20190217508
2019-07-18

Thermally expanding mandrel for cast components

#54
20190077054
2019-03-14

Additive manufacturing device and system for manufacturing a sacrificial mould for creating an object

#55
20190066867
2019-02-28

High-conductivity two-dimensional polyaniline nanosheets and method for fabricating the same

#56
20190061287
2019-02-28

Method for producing a fiber-reinforced structural hollow component

#57
20180370081
2018-12-27

Techniques for casting from additively fabricated molds and related systems and methods

#58
20180370080
2018-12-27

Techniques for casting from additively fabricated molds and related systems and methods

#59
20180327527
2018-11-15

Synthetic resin composition and method for hybrid manufacturing

#60
20180236720
2018-08-23

Thermoformed cascades for jet engine thrust reversers

#61
20180222082
2018-08-09

Material system for producing a molded part using a water-soluble casting mold

#62
20180126375
2018-05-10

Method of manufacturing a microfluidic device

#63
20180021984
2018-01-25

Perforated membranes and methods of making the same

#64
20170341318
2017-11-30

Fiber-reinforced structures

#65
20170297282
2017-10-19

Method and apparatus for manufacturing contact lenses

#66
20170274556
2017-09-28

Method for Fabricating a Composite Construction Element

#67
20170217053
2017-08-03

Soluble manufacturing aid

#68
20170210079
2017-07-27

Article and method of forming an article

#69
20170197360
2017-07-13

Electrohydrodynamic additive manufacturing systems and methods for high temperature modeling

#70
20170196295
2017-07-13

Manufacturing impact absorbing structures for an athletic helmet

#71
20170190137
2017-07-06

Thermoplastic composite structures embedded with at least one load fitting and methods of manufacturing same

#72
20170165925
2017-06-15

Composite material having aperture and method of manufacturing the same

#73
20170157802
2017-06-08

Sacrificial Templates Comprising a Hydrogel Cross-linking Agent and Their Use for Customization of Hydrogel Architecture

#74
20170087745
2017-03-30

Fiber-reinforced Thermoplastic Composite Structure and Method for Making the Same

#75
20170066199
2017-03-09

Support material and applications thereof

#76
20170021060
2017-01-26

Shape memory polymer scaffolds for tissue defects

#77
20170001325
2017-01-05

Polymeric cutting edge structures and method of manufacturing polymeric cutting edge structures

#78
20170001324
2017-01-05

Polymeric cutting edge structures and method of manufacturing polymeric cutting edge structures

#79
20160361511
2016-12-15

Customized medical devices and apparel

#80
20160338793
2016-11-24

Device system and method for tissue displacement or separation

#81
20160304744
2016-10-20

High-conductivity two-dimensional polyaniline nanosheets and method for fabricating the same

#82
20160297108
2016-10-13

Method of fabricating a vacuum barrier system

#83
20160271844
2016-09-22

System for manufacturing monolithic structures using expanding internal tools

#84
20160264231
2016-09-15

Fused porogen process for acoustic septa fabrication

#85
20160257033
2016-09-08

Three-dimensional parts having interconnected Hollow patterns, method of manufacturing and method of producing composite part

#86
20160257032
2016-09-08

METHOD FOR MANUFACTURING HOLLOW REINFORCEMENT STRUCTURES INTERSECTING ONE ANOTHER

#87
20160256921
2016-09-08

Process and tool for forming a vehicle component

#88
20160237830
2016-08-18

Non-metallic vertical turbine pump

#89
20160229090
2016-08-11

AGGREGATE-BASED MANDRELS FOR COMPOSITE PART PRODUCTION AND COMPOSITE PART PRODUCTION METHODS

#90
20160221273
2016-08-04

Method for manufacturing a propeller blade

#91
20160186689
2016-06-30

Thermoformed cascades for jet engine thrust reversers

#92
20160185013
2016-06-30

Cross-Linked Core Mold

#93
20160159005
2016-06-09

Water soluble support for joining pipes and methods of manufacture and use thereof

#94
20160121555
2016-05-05

Method of forming a carbon fiber layup

#95
20160082674
2016-03-24

Composite woven outlet guide vane with optional hollow airfoil

#96
20160046085
2016-02-18

Tooling for creating a component made of composite, method for creating a component made of composite using the tooling, and composite component thus obtained

#97
20160046043
2016-02-18

Mold fabrication method for gecko-inspired adhesives

#98
20160039121
2016-02-11

Flexible manufacture of polymeric tubing including flow-altering structures

#99
20160031164
2016-02-04

Systems and method for producing three-dimensional articles from flexible composite materials

#100
20150375419
2015-12-31

Process for producing a moulding using a water-soluble casting mould and material system for the production thereof

#101
20150321441
2015-11-12

Thermoplastic composite structures embedded with at least one load fitting and methods of manufacturing same

#102
20150320956
2015-11-12

System and method for fabricating custom medical implant devices

#103
20150165649
2015-06-18

Method for making an article from a curable material

#104
20150151461
2015-06-04

Process for making molded devices

#105
20150137430
2015-05-21

Over-molded vacuum barrier and inner mold line bag carrier with soluble details in trapped closed mold tooling

#106
20150137424
2015-05-21

System and method for manufacturing monolithic structures using expanding internal tools

#107
20150035200
2015-02-05

Methods for fabricating objects using investment molding techniques

#108
20140332997
2014-11-13

Flexible manufacture of polymeric tubing

#109
20140326738
2014-11-06

Compressed gas tank and method for producing same

#110
20140265043
2014-09-18

Composite core and method of making same

#111
20140261986
2014-09-18

Method for making gas turbine engine composite structure

#112
20140102578
2014-04-17

Thermoplastic composite tubular structures and methods of fabricating the same

#113
20140093376
2014-04-03

Composite compressor impeller with an erosion resistant coating and methods of manufacturing

#114
20140023812
2014-01-23

Composite waste and water transport elements and methods of manufacture for use on aircraft

#115
20140010988
2014-01-09

Dry adhesives and methods for making dry adhesives

#116
20130277278
2013-10-24

Micro-structure-based adhesives for size-selective particle trapping and sorting

#117
20130276962
2013-10-24

Bat fabrication system and method

#118
20130250432
2013-09-26

Method for manufacturing a structure, optical component, optical layer stack

#119
20130206330
2013-08-15

Adhesive structure with stiff protrusions on adhesive surface

#120
20130134445
2013-05-30

Complex primary optics with intermediate elements

#121
20130101406
2013-04-25

High pressure molding of composite parts

#122
20130075023
2013-03-28

Method for bonding thin film piece

#123
20130042951
2013-02-21

Systems and methods for casting hybrid rocket motor fuel grains

#124
20130037995
2013-02-14

Mold Core for Molding and Controlling the Temperature of a Hollow Structure

#125
20130032286
2013-02-07

Method of making a composite article having an internal passageway

#126
20130025775
2013-01-31

Method of manufacturing rubber lined composite pressure vessels

#127
20130017094
2013-01-17

Method of fabricating a composite material blade having internal channels, and a composite material turbine engine blade

#128
20120295068
2012-11-22

Synthetic Dry Adhesives

#129
20120276326
2012-11-01

Insulating molded part and method for the production thereof

#130
20120253097
2012-10-04

Method of forming a seamless bladder

#131
20120251611
2012-10-04

Super-hydrophilic structures

#132
20120228467
2012-09-13

Aggregate-based mandrels for composite part production and composite part production methods

#133
20120213976
2012-08-23

Support material and applications thereof

#134
20120213632
2012-08-23

Non-metallic vertical turbine pump

#135
20120205836
2012-08-16

Mold and method for integrally manufacturing functional cored slab and solid slab with polygonal grid honeycomb structure

#136
20120182623
2012-07-19

Method for manufacturing an optical structure

#137
20120143228
2012-06-07

ADHESIVE STRUCTURE WITH STIFF PROTRUSIONS ON ADHESIVE SURFACE

#138
20120081801
2012-04-05

Lens and method for manufacturing same

#139
20120077013
2012-03-29

COMPOSITE ELEMENT MADE FROM A PREFORM

#140
20120052234
2012-03-01

ADHESIVE STRUCTURE WITH STIFF PROTRUSIONS ON ADHESIVE SURFACE

#141
20120013043
2012-01-19

MEDICAL DEVICES AND PROCESSES FOR PREPARING SAME

#142
20110304067
2011-12-15

Aggregate-based mandrels for composite part production and composite part production methods

#143
20110254267
2011-10-20

Composite flange, duct incorporating a flange and method of making a flange

#144
20110186257
2011-08-04

Method for manufacturing mold

#145
20110173812
2011-07-21

Method for manufacturing the impeller of a centrifugal compressor

#146
20110168324
2011-07-14

Method for producing an integral fiber composite part

#147
20110147564
2011-06-23

Method of fabricating an improved mold core and a mold core obtained by said method

#148
20110133360
2011-06-09

Molding method

#149
20110000398
2011-01-06

MATERIALS AND METHODS FOR PRODUCTION OF AGGREGATE-BASED TOOLING

#150
20100255235
2010-10-07

METHOD FOR PRODUCING A FIBER COMPOSITE HOLLOW BODY HAVING A FIBER ORIENTATION OPTIMIZED FOR FORCE FLOW AND TENSION

#151
20100249303
2010-09-30

Aggregate-based mandrels for composite part production and composite part production methods

#152
20100237531
2010-09-23

Method of fabricating three dimensional printed part

#153
20100212816
2010-08-26

METHOD FOR PRODUCING A HOLLOW STRUCTURAL PART MADE OF FIBER-REINFORCED PLASTIC

#154
20100167839
2010-07-01

Golf Club Head

#155
20100159064
2010-06-24

Injection molding machine for lost core technology

#156
20100136281
2010-06-03

Dry adhesives and methods for making dry adhesives

#157
20100092708
2010-04-15

Method For Producing A Fibre Composite Component For Aerospace

#158
20100084784
2010-04-08

Fabrication of Biomimetic Scaffolds with Well-Defined Pore Geometry by Fused Deposition Modeling

#159
20100068105
2010-03-18

Microfluidic structures and how to make them

#160
20100065240
2010-03-18

Method of making a wax mold for a golf club head

#161
20100044912
2010-02-25

Method for producing a fiber composite component for aviation and spaceflight

#162
20100044837
2010-02-25

Replication and transfer of microstructures and nanostructures

#163
20100015435
2010-01-21

Fiber-reinforced component fabrication with mold cores

#164
20100015265
2010-01-21

PRESSURE BLADDER AND METHOD FOR FABRICATION

#165
20090321092
2009-12-31

FIRE FIGHTING DEVICE WITH WATERWAY

#166
20090306769
2009-12-10

MEDICAL BALLOON MADE WITH HYBRID POLYMER-CERAMIC MATERIAL AND METHOD OF MAKING AND USING THE SAME

#167
20090289392
2009-11-26

Salt cores for plastic (injection) molding

#168
20090260703
2009-10-22

Resin pipe with mouthpiece and method of manufacturing the same

#169
20090260702
2009-10-22

Method for fabricating solid body having superhydrophobic surface structure and superhydrophobic tube using the same method

#170
20090246531
2009-10-01

PROCESS FOR THE PRODUCTION OF A STIFFENER THAT IS SCOOPED OUT IN THE SHAPE OF AN OMEGA AND CORE FOR THE PRODUCTION OF A STIFFENER THAT IS SCOOPED OUT IN THE SHAPE OF AN OMEGA

#171
20090051069
2009-02-26

Rapid reconfigurable fuselage mandrel

#172
20090014919
2009-01-15

AGGREGATE-BASED MANDRELS FOR COMPOSITE PART PRODUCTION AND COMPOSITE PART PRODUCTION METHODS

#173
20090008055
2009-01-08

Method for manufacturing mold

#174
20080124663
2008-05-29

Microfluidic systems including three-dimensionally arrayed channel networks

#175
20080122140
2008-05-29

Microfluidic systems including three-dimensionally arrayed channel networks

#176
20080073817
2008-03-27

FORMING PRE-MADE PIECES OF PVA INTO SPECIFIC MODELS

#177
20080033471
2008-02-07

Device system and method for tissue displacement or separation

#178
20080001317
2008-01-03

WATER SOLUBLE BIOMEDICAL DEVICE MOLD

#179
20070221322
2007-09-27

Method of manufacturing an integral article comprising a fiber-reinforced composite material, and a tool assembly for making the same

#180
20070190273
2007-08-16

CARBONACEOUS HOLLOW MOLDED ARTICLE AND FABRICATION METHOD THEREOF

#181
20070145633
2007-06-28

Method for manufacturing hollow model

#182
20070096139
2007-05-03

Light emitting diode encapsulation shape control

#183
20070039689
2007-02-22

Method for the manufacture of a composite article

#184
20070000410
2007-01-04

Coating materials for cores

#185
20060234109
2006-10-19

Composite flow field plates and process of molding the same

#186
20060151079
2006-07-13

Degradable blading for tire curing molds

#187
20060138692
2006-06-29

Method for integrally forming resin model

#188
20060111707
2006-05-25

Enhanced ablation and mapping catheter and method for treating atrial fibrillation

#189
20060087054
2006-04-27

Integrally formed molded parts and method for making the same

#190
20060082013
2006-04-20

Process for production or treatment of hollow articles

#191
20060035164
2006-02-16

Replication and transfer of microstructures and nanostructures

#192
20060017197
2006-01-26

Coring of compression-molded phenolic

#193
20050103431
2005-05-19

Concrete mixing drum manufacturing method

#194
20050056117
2005-03-17

Composite strut and method of making same

#195
20050046164
2005-03-03

Lost core structural instrument panel

#196
20050023734
2005-02-03

Method for producing a component from fiber composite material

#197
20050015082
2005-01-20

Enhanced ablation and mapping catheter and method for treating atrial fibrillation

#198
20050015046
2005-01-20

Medical balloons and processes for preparing same