Patents-Review.com
ClassID:

49067 ⎘

B29C44/30 - 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 between endless belts or rollers

Sub-classes:
Recent Application in this class:
#1
20250332769
2025-10-30

METHOD TO PRODUCE A SUBSTRATE

 #2
20250050617
2025-02-13

COMPOSITE INSULATION BOARD

 #3
20220118676
2022-04-21

MANUFACTURING PATTERNED CELLULOSE-BASED FILM

 #4
20200353716
2020-11-12

Polyurethane-based insulation board

 #5
20200331176
2020-10-22

Skin foam-in-place foamed article and production method thereof

 #6
20200198555
2020-06-25

Extrusion grade perlite reinforced polypropylene polymer

 #7
20200016799
2020-01-16

Method of manufacturing a substrate for a floor panel

 #8
20190381707
2019-12-19

Process and apparatus for producing shaped profile sections

 #9
20190168426
2019-06-06

FIBRE REINFORCEMENT OF REACTIVE FOAM MATERIAL OBTAINED BY A DOUBLE STRIP FOAM METHOD OR A BLOCK FOAM METHOD

 #10
20190070844
2019-03-07

Equipment and method of making substrate of plastic flooring

 #11
20180326922
2018-11-15

Extrusion grade perlite reinforced polypropylene polymer

 #12
20180079117
2018-03-22

Method for manufacturing elastic mat with successive mixed color type

 #13
20170362820
2017-12-21

Method for making fire-resistant foam insulation panels

 #14
20170218159
2017-08-03

Process for producing articles formed from polylactic acid and articles made therefrom

 #15
20170157815
2017-06-08

METHOD AND APPARATUS FOR CONTINUOUS FOAMING OF A PANEL

 #16
20160250784
2016-09-01

Method and device for manufacturing a sandwich structure comprising a thermoplastic foam layer

 #17
20160144540
2016-05-26

Sandwich composite elements

 #18
20160121523
2016-05-05

Pore initiation technique

 #19
20160002428
2016-01-07

Phenolic resin foam board, and method for manufacturing same

 #20
20150239146
2015-08-27

Continuous method for producing a lightweight sandwich panel and lightweight sandwich panels producible according to this method

 #21
20150204065
2015-07-23

Method for making fire-resistant foam insulation panels

 #22
20150045464
2015-02-12

Method for producing resin foam, and resin foam

 #23
20130214445
2013-08-22

Molding apparatus and method

 #24
20120241994
2012-09-27

SYNTHETIC CORK WITH A NATURAL CORK APPEARANCE AND METHOD OF MAKING IT

 #25
20120141673
2012-06-07

Sandwich composite elements

 #26
20120043681
2012-02-23

Device for forming thermosetting resin foam plate and method of manufacturing thermosetting resin foam plate

 #27
20120009401
2012-01-12

Foam sealing gasket

 #28
20110236519
2011-09-29

AUXETIC FOAM MANUFACTURING SYSTEM

 #29
20090263525
2009-10-22

APPARATUS FOR MANUFACTURING LIQUID SILICON FOAM IN THE FORM OF ROLL

 #30
20090155402
2009-06-18

Plant for continuously manufacturing a foam layer to form rest articles

 #31
20090039555
2009-02-12

Foam earplug extrusion

 #32
20070228594
2007-10-04

Process and plant for continuous manufacture of resting articles of latex foam

 #33
20070202327
2007-08-30

Synthetic cork with a natural cork appearance and method of making it

 #34
20070141189
2007-06-21

Method and apparatus for making plate-like fiber-reinforced products

 #35
20060244174
2006-11-02

Advanced method and apparatus for cost-effectively and continuously producing expanded thermoformable honeycomb materials

 #36
20060202371
2006-09-14

Method and plant for the continuous production of sheets of foamed material

 #37
20060073229
2006-04-06

Process and plant for continuous manufacture of a foam layer

 #38
20060071369
2006-04-06

Apparatus for the continuous production of plastic composites

 #39
20060024506
2006-02-02

Method and apparatus for making plate-like fiber-reinforced products

 #40
20050287346
2005-12-29

Expandable thermoplastic resin product, method for manufacture of expandable thermoplastic resin product and thermoplastic resin foam

 #41
20050287342
2005-12-29

Expandable thermoplastic resin product, method for manufacture of expandable thermoplastic resin product and thermoplastic resin foam

 #42
20050238866
2005-10-27

Process for producing polystyrene resin foam by extrusion

 #43
18226981
2025-09-16

Polypropylene-based sheet materials and methods for making the same

 #44
15074596
2019-08-13

Method for producing building panels by making coated foam in situ in a mold