ClassID:

49065

B29C44/28 - CPC Classification

Classification description:

Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam

Sub-classes:
Recent Application in this class:
#1
20250108542
2025-04-03

System and method for automatically setting parameters for foam production

#2
20240399631
2024-12-05

FILTER MEDIA AND RELATED FOAM FORMING METHODS

#3
20230356435
2023-11-09

METHOD AND APPARATUS FOR PRODUCING SOLID FOAM, PRODUCT AND USE

#4
20230202081
2023-06-29

Fragrance mat and method of manufacturing the same

#5
20220410447
2022-12-29

SYSTEM FOR TREATMENT OF A MULTI-LAYERED CUSHIONING PRODUCT AND OPERATING METHOD FOR A SYSTEM FOR EXPANDING A MULTI-LAYERED CUSHIONING PRODUCT

#6
20220356382
2022-11-10

Apparatus and method for applying a foaming reaction mixture onto a laminator

#7
20190048111
2019-02-14

Process for the production of high internal phase emulsion foams

#8
20180117857
2018-05-03

Integrally-Formed Nonwoven Object Manufacturing Method

#9
20170263234
2017-09-14

Sound insulating sheet material with a cellular structure including gelatine and/or a process for producing the same

#10
20160121523
2016-05-05

Pore initiation technique

#11
20150246987
2015-09-03

Process for the production of high internal phase emulsion foams

#12
20150076749
2015-03-19

Method for the continuous production of an endless string of polyurethane reactive plastic material

#13
20140151593
2014-06-05

Isocyanate-based polymer foam composite with improved thermal insulation properties

#14
20130075958
2013-03-28

PROCESS FOR PRODUCING THERMOPLASTIC RESIN FOAM

#15
20120023690
2012-02-02

METHOD FOR CONTINUOUSLY PRODUCING SPONGE BODIES MADE OF REGENERATED CELLULOSE AND A SPONGE BODY

#16
20110160689
2011-06-30

HIGH INTERNAL PHASE EMULSION COMPRISING PHOTOINITIATOR

#17
20110160326
2011-06-30

HIGH INTERNAL PHASE EMULSION FOAM HAVING LOW LEVELS OF UNPOLYMERIZED MONOMERS

#18
20110160321
2011-06-30

REDUCTION OF UNPOLYMERIZED MONOMERS IN HIGH INTERNAL PHASE EMULSION FOAM

#19
20110160320
2011-06-30

Method for the production of high internal phase emulsion foams using ultraviolet light

#20
20110159206
2011-06-30

Process for the production of high internal phase emulsion foams

#21
20110159194
2011-06-30

Method of using a carrier sheet in a continuous high internal phase emulsion foam forming process

#22
20110159135
2011-06-30

System for producing high internal phase emulsion foam

#23
20100144912
2010-06-10

Foam and production method of the same

#24
20100072651
2010-03-25

Method for the production of polyurethane block foam

#25
20070104938
2007-05-10

Foam cushion with a high water-absorption ability

#26
20060167121
2006-07-27

Process and apparatus for the optimized production of foam in a continuous block slabstock process

#27
20050062184
2005-03-24

Process for preparing a crosslinked polyolefin foam