ClassID:

49089

B29C44/3446 - CPC Classification

Classification description:

Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles; Auxiliary operations; Mixing, kneading or conveying the foamable material Feeding the blowing agent

Sub-classes:
Recent Application in this class:
#1
20250276474
2025-09-04

A METHOD OF FORMING A PROTECTIVE ARTICLE AND 3D PRINTER

#2
20250196410
2025-06-19

METHOD FOR MANUFACTURING FOAM MOLDED BODY

#3
20250170763
2025-05-29

AIR SUPPLY OF APPLICATION DEVICE FOR PRODUCING MULTIPLE COMPONENT MIXTURE

#4
20250162213
2025-05-22

INJECTION DEVICE FOR FOAM MOLDING, INJECTION MOLDING MACHINE, AND MATERIAL SUPPLYING METHOD

#5
20250144854
2025-05-08

SYSTEM AND METHODS FOR A FOAMING PROCESS

#6
20250121546
2025-04-17

INJECTION DEVICE FOR FOAM MOLDING, INJECTION MOLDING MACHINE, AND FOAM MOLDING METHOD

#7
20250050618
2025-02-13

COMPOSITIONS FOR MANUFACTURING FOOTWARE STIFFENERS

#8
20250001658
2025-01-02

MOLDED FOAM MANUFACTURING APPARATUS AND SCREW FOR MOLDED FOAM MANUFACTURING APPARATUS

#9
20240375329
2024-11-14

PRODUCING FOAM BODIES

#10
20240375328
2024-11-14

PHYSICAL FOAMING AGENT INTRODUCTION FILTER, AND APPARATUS AND METHOD FOR PRODUCING FOAMED MOLDED PRODUCT

#11
20240335984
2024-10-10

Method for Metering a Foamed or Foamable Plastic in a Preferably Discontinuous Manner with a Direct Gas Loading Process

#12
20240198615
2024-06-20

METHOD FOR PRODUCING A SOLE STRUCTURE FOR A SHOE

#13
20240164495
2024-05-23

CONTAINER, ESPECIALLY SUITCASE, COMPRISING AT LEAST ONE HALF-SHELL COMPONENT OR SHELL

#14
20240051208
2024-02-15

INJECTION MOLDING MACHINE FOR PERFORMING FOAM MOLDING AND METHOD FOR CONTROLLING INJECTION MOLDING MACHINE

#15
20240042660
2024-02-08

BIODEGRADABLE, INDUSTRIALLY COMPOSTABLE, AND RECYCLABLE INJECTION MOLDED MICROCELLULAR FLEXIBLE FOAMS

#16
20230365772
2023-11-16

A PROCESS FOR THE PRODUCTION OF A MOULDED ARTICLE

#17
20230364835
2023-11-16

SYSTEMS AND METHODS FOR MANUFACTURING AN ARTICLE OF FOOTWEAR

#18
20230364834
2023-11-16

IMPROVED THROUGH-PLANE THERMAL CONDUCTIVITY USING FOAM INJECTION MOLDING WITH CORE-BACK TECHNOLOGY

#19
20230354960
2023-11-09

PRODUCTION OF A FOAM-MOLDED SHOE COMPONENT BY WAY OF PRE-TREATMENT IN AN AUTOCLAVE

#20
20230278305
2023-09-07

SYSTEM AND METHODS FOR FORMING A SOLE STRUCTURE

#21
20230257542
2023-08-17

CELLULOSE-BASED EXTRUSION FOAMS

#22
20230081405
2023-03-16

METHODS FOR MANUFACTURING FOOTWEAR STIFFENERS

#23
20230054285
2023-02-23

Supercritical fluid injection foaming polylactide foam material and preparation method therefor

#24
20230020844
2023-01-19

METHODS FOR FORMING FOAMED BEADS INCLUDING A NANOSTRUCTURED FLUOROPOLYMER

#25
20230019678
2023-01-19

Systems and methods for injection molding

#26
20220402177
2022-12-22

INJECTION MOLDING MACHINE FOR FOAM MOLDING

#27
20220296420
2022-09-22

Push-in earplug and method of making the same using a mandrel

#28
20220009137
2022-01-13

Extruding system and method of extruding a mixture of a polymeric material and a blowing agent

#29
20210261745
2021-08-26

METHOD FOR PRODUCING A COPOLYMER FOAM WITH POLYAMIDE BLOCKS AND POLYETHER BLOCKS

#30
20210129482
2021-05-06

Compositions for manufacturing footwear stiffeners

#31
20210069947
2021-03-11

Foam molding process by modifying amorphous PLA

#32
20200358174
2020-11-12

MICROCELLULAR FOAM BODY COMPONENT FOR A VEHICLE RADAR SYSTEM AND ITS METHODS OF MANUFACTURE

#33
20200262111
2020-08-20

Process for producing foam molded parts with aesthetic surfaces by foam injection molding

#34
20200254658
2020-08-13

Polymeric foam processing systems and methods

#35
20200223122
2020-07-16

Process and device for producing molded foam

#36
20200223118
2020-07-16

Extruding system and method of extruding

#37
20200215800
2020-07-09

Film laminate and interior trim part for motor vehicles

#38
20200156341
2020-05-21

System and methods for forming a sole structure

#39
20200156292
2020-05-21

System and methods for a foaming process

#40
20190329463
2019-10-31

Mixing device for producing a plastic melt loaded with a propellant

#41
20190118434
2019-04-25

PROCESS FOR PRODUCING PARTS HAVING INCREASED IMPACT PERFORMANCE BY USE OF AN INJECTION MOLDING FOAMING PROCESS IN COMBINATION WITH A MOLD CORE-BACK PROCESS

#42
20190118432
2019-04-25

BLOWING AGENT INTRODUCTION IN POLYMER FOAM PROCESSING

#43
20190091902
2019-03-28

Crosslinked tubular foam

#44
20190077059
2019-03-14

Method for manufacturing foamable injection molding and injection device therefor

#45
20190070051
2019-03-07

CUSHION FOR POSITIONING PATIENTS AND METHOD FOR MAKING IT

#46
20190061211
2019-02-28

Method of microcellular foam molding

#47
20190060925
2019-02-28

Metering and application system for a moisture-curing polymer material

#48
20190022907
2019-01-24

Process for producing longer fibers in injection molded solid parts by dissolving of gas during plasticizing

#49
20180345546
2018-12-06

Mechanism for mixing supercritical fluid and polymer raw material melt

#50
20180339439
2018-11-29

Method and apparatus for manufacturing foam molded body

#51
20180319053
2018-11-08

METHODS FOR MAKING MONOLITHIC INJECTION MOLDED PLASTIC PARTS

#52
20180264421
2018-09-20

Method for mixing gas into high-viscosity material and apparatus for the same

#53
20180163009
2018-06-14

Low density foam, midsole, footwear, and methods for making low density foam

#54
20180162024
2018-06-14

Method and thermoplastic foamed article

#55
20180117823
2018-05-03

Process and device for producing molded foam

#56
20180066122
2018-03-08

Process for producing foams based on thermoplastic polyurethanes

#57
20170369667
2017-12-28

FIBER REINFORCEMENT FOR ANISOTROPIC FOAMS

#58
20170341281
2017-11-30

Deep drawn microcellularly foamed polymeric containers made via solid-state gas impregnation thermoforming

#59
20170225372
2017-08-10

Process and device for producing foamed molded object

#60
20170043503
2017-02-16

Method for manufacturing molded article and device for manufacturing molded article

#61
20160354955
2016-12-08

Roll fed flotation/impingement air ovens and related thermoforming systems for corrugation-free heating and expanding of gas impregnated thermoplastic webs

#62
20160185020
2016-06-30

Apparatus for forming polymer, comprising polymer backflow prevention portion

#63
20160101555
2016-04-14

Extrusion parison head for discontinuous foaming

#64
20160009848
2016-01-14

System and method for forming a polyurethane foam including on demand introduction of additive to resin component

#65
20160001474
2016-01-07

Method for manufacturing foamable injection molding and injection device therefor

#66
20150336319
2015-11-26

FOAMED POLYESTER EXTRUSION EQUIPMENT WHICH CAN BE USED IN PLANTS FOR PRODUCING SHEETS, BOARDS OR TUBES OF FOAMED POLYESTER

#67
20150336308
2015-11-26

Methods and apparatus for mixing chemical components for the manufacture of polyurethane

#68
20150336307
2015-11-26

Method for producing foamed molded product

#69
20150086606
2015-03-26

BIORESORBABLE AND BIOACTIVE THREE-DIMENSIONAL POROUS MATERIAL AND METHOD FOR THE PRODUCTION THEREOF

#70
20150038607
2015-02-05

Method and thermoplastic foamed article

#71
20150038606
2015-02-05

Low density foamed articles and methods for making

#72
20150038605
2015-02-05

Low density foam, midsole, footwear, and methods for making low density foam

#73
20140357744
2014-12-04

Process for the production of PET foams and PET foams obtained with said process

#74
20140252669
2014-09-11

Method of fabricating an injection molded component

#75
20140221512
2014-08-07

Continuous process for extruding nanoporous foam

#76
20140151919
2014-06-05

Deep drawn microcellularly foamed polymeric containers made via solid-state gas impregnation thermoforming

#77
20140091489
2014-04-03

Blowing agent introduction in polymer foam processing

#78
20140072795
2014-03-13

Article and manufacturing method of article

#79
20130303643
2013-11-14

Methods and pressure vessels for solid-state microcellular processing of thermoplastic rolls or sheets

#80
20130285274
2013-10-31

METHODS AND APPARATUS FOR PROCESSING POLYMERS

#81
20130065981
2013-03-14

Multi-layered foamed polymeric objects and related methods

#82
20120299210
2012-11-29

PLANT FOR THE CONTINUOUS MANUFACTURE OF AN EXPANDABLE PLASTIC GRANULATE AS WELL AS METHOD FOR PRODUCING IT

#83
20120267814
2012-10-25

Roll fed flotation/impingement air ovens and related thermoforming systems for corrugation-free heating and expanding of gas impregnated thermoplastic webs

#84
20120193572
2012-08-02

BEDDING PRODUCT HAVING PHASE CHANGE MATERIAL

#85
20120177766
2012-07-12

Blowing agent introduction systems and methods

#86
20120065287
2012-03-15

Methods and pressure vessels for solid-state microcellular processing of thermoplastic rolls or sheets

#87
20120065285
2012-03-15

Water as a propellant for thermoplastics

#88
20120046372
2012-02-23

BLOWING AGENTS, FOAMABLE COMPOSITIONS AND FOAMS

#89
20110315243
2011-12-29

Carbon dioxide supply system

#90
20110306690
2011-12-15

Foamed polyester extrusion process and equipment which can be used in plants for producing sheets, boards or tubes of foamed polyester

#91
20110293915
2011-12-01

High-pressure device

#92
20110233806
2011-09-29

METHOD FOR MANUFACTURING VEHICLE LIGHTING PART

#93
20110195165
2011-08-11

Material and sheet for packaging bacon and/or other meats, and methods for making and using the same

#94
20110171406
2011-07-14

MOLDED ARTICLE AND METHOD FOR PRODUCTION THEREOF

#95
20110147975
2011-06-23

Apparatus for producing hard polyurethane foam by froth process

#96
20110121470
2011-05-26

Foaming method and apparatus therefor

#97
20110081524
2011-04-07

Multi-layered foamed polymeric objects and related methods

#98
20100215935
2010-08-26

Process and installation for the production of stiff recyclable sandwich-type polymeric panels, without the use of adhesives, and the panel produced

#99
20100215934
2010-08-26

COMPOSITION, PROCESS AND INSTALLATION FOR THE CONTINUOUS PRODUCTION OF A FOAMED POLYMERIC SHEET AND SHEET THUS PRODUCED

#100
20100163640
2010-07-01

Apparatus and method for dispensing a mixture of a gas and a fluid material

#101
20100163450
2010-07-01

Deep drawn microcellularly foamed polymeric containers made via solid-state gas impregnation thermoforming

#102
20100144912
2010-06-10

Foam and production method of the same

#103
20100112301
2010-05-06

Apparatus and method for interleaving polymeric roll for gas impregnation and solid-state foam processing

#104
20100086636
2010-04-08

POLYMER PROCESSING SYSTEMS INCLUDING SCREWS

#105
20090321975
2009-12-31

Apparatus and method for the introduction of a foaming agent into a polymer melt

#106
20090321974
2009-12-31

Roll fed flotation/impingement air ovens and related thermoforming systems for corrugation-free heating and expanding of gas impregnated thermoplastic webs

#107
20090310196
2009-12-17

Volume phase hologram recording material and optical information recording medium

#108
20090309250
2009-12-17

Methods and pressure vessels for solid-state microcellular processing of thermoplastic rolls or sheets

#109
20090266276
2009-10-29

Method for producing transport pallets from plastic

#110
20090236025
2009-09-24

APPARATUS AND METHODS FOR PRODUCING FOAMED MATERIALS

#111
20090212458
2009-08-27

METHOD AND APPARATUS FOR FORMING ARTICLES FROM MOULDABLE MATERIALS

#112
20090163605
2009-06-25

Foaming method and apparatus therefor

#113
20090159178
2009-06-25

One-component moisture-curing polymer foam

#114
20090148665
2009-06-11

Nano-cellular polymer foam and methods for making them

#115
20090110905
2009-04-30

System and Method for Expanding Plastic and Rubber Using Solid Carbon Dioxide, and Expanded Plastic or Rubber Material Made Thereby

#116
20090104420
2009-04-23

Multi-layered foamed polymeric objects and related methods

#117
20090048356
2009-02-19

Process for introducing a gas into a polymer

#118
20090043002
2009-02-12

Thermoplastic Resin Foam

#119
20080247266
2008-10-09

Metering device

#120
20080226892
2008-09-18

FIBER-FILLED MOLDED ARTICLES

#121
20080203598
2008-08-28

METHOD FOR PRODUCING FOAMED POLYMER MOLDED BODIES AND SAID FOAMED POLYMER MOLDED BODIES

#122
20080203597
2008-08-28

Method for producing expanding styrene polymer granules

#123
20080197209
2008-08-21

Apparatus and method for dispensing a mixture of a gas and a fluid material

#124
20080145274
2008-06-19

Porous Metering Device

#125
20080114085
2008-05-15

Method for producing an environment protective foamed thermoplastic resin polymer

#126
20080067719
2008-03-20

Method for the manufacture of a molding composition

#127
20080050576
2008-02-28

Injection molding of polymeric material

#128
20070182048
2007-08-09

Molding method and apparatus of fiber filler reinforced resin molded article

#129
20070141188
2007-06-21

Blowing agent introduction systems and methods

#130
20070113949
2007-05-24

Paper laminates manufactured using foamed adhesive systems

#131
20070042066
2007-02-22

Method and assembly for locating material within a structure

#132
20070036029
2007-02-15

Static mixer apparatus for impregnating a polymer melt with a fluid expanding agent or additive

#133
20070023954
2007-02-01

Method for low-density cellular wood plastic composites

#134
20070003652
2007-01-04

Apparatus and process for producing and delivering a foamable plastic

#135
20060293401
2006-12-28

Cartridge foam insert for foam generating and injecting apparatus

#136
20060284331
2006-12-21

Manufacture of fully recyclable foamed polymer from recycled material

#137
20060257606
2006-11-16

Foamed pet packaging

#138
20060235094
2006-10-19

Uses of a method for the manufacture of foamed shaped polymer parts of liquid silicone rubber

#139
20060131791
2006-06-22

Production method of polyurethane foam molded article

#140
20060125135
2006-06-15

Method for manufacturing resing films

#141
20060035993
2006-02-16

Method for preparing a foamable composition and foamed material made from the foamable composition

#142
20060035988
2006-02-16

Injection molding of polymeric material

#143
20050267226
2005-12-01

Method and apparatus for the manufacture of a foamed polymer body

#144
20050261387
2005-11-24

Noise suppression structure manufacturing method

#145
20050256215
2005-11-17

Method and apparatus for microcellular polymer extrusion

#146
20050203198
2005-09-15

Method of producing thermoformed articles from gas impregnated polymer

#147
20050189667
2005-09-01

Controllable microscopic bubble nucleation in fluid polymer material production method and its apparatus

#148
20050181085
2005-08-18

Process for producing foamed body of thermoplastic resin, mold for forming same and foamed body of thermoplastic resin

#149
20050179158
2005-08-18

Process for producing foamed body of thermoplastic resin

#150
20050175830
2005-08-11

Method for producing foamed polymer molded bodies and said foamed polymer molder bodies

#151
20050163881
2005-07-28

Injection molding of polymeric material

#152
20050151294
2005-07-14

Process of producing polyester fire-retardant core matrix for prefabricated panel

#153
20050143479
2005-06-30

Method of processing polymers using a single screw

#154
20050077641
2005-04-14

Device for producing expanded plastic moulded parts in an injection moulding process, using compressed physical expansion fluids

#155
20050067729
2005-03-31

Apparatus and method for low-density cellular wood plastic composites

#156
20050045267
2005-03-03

Paper laminates manufactured using foamed adhesive systems

#157
20050042434
2005-02-24

Fiber-filled molded articles

#158
20050029304
2005-02-10

Method and apparatus for mixing a high-viscosity material into a gas

#159
20050006805
2005-01-13

Composition for injection foaming

#160
20050003032
2005-01-06

Molding machine for injection foaming