B28B3/26 - CPC Classification Index

ClassID:

47336 ⎘

B28B3/26 - CPC Classification

Classification description:

Producing shaped articles from the material by using presses ; Presses specially adapted therefor wherein the material is extruded Extrusion dies

Sub-classes:

B28B3/2609 » {Containing rotating elements perpendicular to the axis of extrusion} 5
B28B3/2618 » {using lubricating means} 3
B28B3/2627 » {using means for making hollow objects with transverse walls, e.g. hollow objects closed on all sides} 3
B28B3/2636 » {using means for co-extruding different materials} 14
B28B3/2645 » {using means for inserting reinforcing members} 10
B28B3/2654 » {Means for heating or cooling the die} 7
B28B3/2663 » {Exchangeable wear parts, e.g. liners} 3
B28B3/2672 » {Means for adjusting the flow inside the die, e.g. using choke means} 17
B28B3/2681 » {Adjustable dies, e.g. for altering the shape of the product} 13
B28B3/269 » {For multi-channeled structures, e.g. honeycomb structures} 183

Recent Application in this class:

20250213464

2025-07-03

MICROPARTICLES/MICROCROWN

20250091247

2025-03-20

A PRODUCTION METHOD, AND A CERAMIC PRODUCT OBTAINED BY SUCH METHOD

20250066250

2025-02-27

GEOPOLYMER FORMULATION AND METHOD OF MAKING AND APPLYING FORMULATION

20220354780

2022-11-10

Microparticles/microcrown

20210129379

2021-05-06

EXTRUDER

20200353455

2020-11-12

Honeycomb structure and die

20190351578

2019-11-21

Ceramic formed body extrusion method, ceramic formed body, and ceramic porous body

20190351577

2019-11-21

Ceramic formed body extrusion method, ceramic formed body, and ceramic porous body

20190224606

2019-07-25

Honeycomb structural body, method for manufacturing the same, and exhaust gas purification filter

#10

20180264681

2018-09-20

Methods for manufacture of extruded objects

#11

20180001511

2018-01-04

Wear resistant coatings for tool dies

#12

20170284917

2017-10-05

Method of predicting formed body density and method of manufacturing ceramic fired body

#13

20170282402

2017-10-05

Ceramic formed body extrusion method, ceramic formed body, and ceramic porous body

#14

20170266743

2017-09-21

Apparatus and method for making extrusion dies

#15

20170216747

2017-08-03

Ceramic honeycomb structure and its production method, and honeycomb-molding die

#16

20170190075

2017-07-06

Extruded objects and methods for their manufacture

#17

20170066156

2017-03-09

Polymer “cane” extruder

#18

20160272880

2016-09-22

Ceramic particles formed from perforated membranes

#19

20160107362

2016-04-21

Device for extruding plasticized masses and plastic powdered materials

#20

20160102245

2016-04-14

Particle coating process and compositions for ceramic proppant extrusion

#21

20150037450

2015-02-05

HONEYCOMB EXTRUSION APPARATUS AND METHODS

#22

20120276310

2012-11-01

EXTRUDED FIBER REINFORCED CEMENTITIOUS PRODUCTS HAVING WOOD-LIKE PROPERTIES AND ULTRAHIGH STRENGTH AND METHODS FOR MAKING THE SAME

#23

20120270971

2012-10-25

Extruded fiber reinforced cementitious products having stone-like properties and methods of making the same

#24

20120261497

2012-10-18

Method for producing a fuel injection element having channels, and a fuel injection element

#25

20110139958

2011-06-16

Wear resistant coatings for tool dies

#26

20110120349

2011-05-26

EXTRUDED FIBER REINFORCED CEMENTITIOUS PRODUCTS HAVING STONE-LIKE PROPERTIES AND METHODS OF MAKING THE SAME

#27

20100251632

2010-10-07

Cementitious trim articles

#28

20100136269

2010-06-03

EXTRUDED FIBER REINFORCED CEMENTITIOUS PRODUCTS HAVING WOOD-LIKE PROPERTIES AND ULTRAHIGH STRENGTH AND METHODS FOR MAKING THE SAME

#29

20100119640

2010-05-13

Die for molding honeycomb structure and manufacturing method thereof

#30

20100012155

2010-01-21

Die-member-cleaning method and apparatus

#31

20100009024

2010-01-14

Asymmetric Honeycomb Wall-Flow Filter Having Improved Structural Strength

#32

20090232927

2009-09-17

Honeycomb structure-forming die and method for manufacturing the same

#33

20090186116

2009-07-23

Mold for extrusion forming of ceramic articles

#34

20090050783

2009-02-26

Adjustable die assembly

#35

20080196470

2008-08-21

Method for producing a formed body using a forming jig

#36

20080152444

2008-06-26

Method and apparatus for making a rotary tool for chip removing machining

#37

20080113858

2008-05-15

Honeycomb forming die and jig for honeycomb forming die using the same

#38

20070085233

2007-04-19

Die for extrusion-molding and method for manufacturing porous ceramic member

#39

20070023943

2007-02-01

Stripping titanium-based wear coatings

#40

20060251756

2006-11-09

Main mouth of brick molding machine

#41

20060244173

2006-11-02

Method for making a ceramic article and ceramic extrudate

#42

20060103058

2006-05-18

Die for forming honeycomb structure and method of manufacturing honeycomb structure

#43

20060088621

2006-04-27

Die for extrusion forming of ceramics

#44

20050198822

2005-09-15

Process for production of die usable for formation of honeycomb structure

#45

20050166562

2005-08-04

Asymmetric honeycomb wall-flow filter having improved structural strength

#46

20050147707

2005-07-07

Honeycomb forming die

#47

20050118296

2005-06-02

Honeycomb forming ferrule and jig for honeycomb forming ferrule using the ferrule

#48

20050066639

2005-03-31

Asymmetric honeycomb wall-flow filter having improved structural strength

#49

20050046072

2005-03-03

Method and apparatus for extruding a ceramic material

#50

20050031727

2005-02-10

Die for molding honeycomb structure and manufacturing method thereof

#51

20050031423

2005-02-10

Method and apparatus for making a rotary tool for chip removing machining