ClassID:

47306

B28B3/021 - CPC Classification

Classification description:

Producing shaped articles from the material by using presses ; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form Ram heads of special form

Recent Application in this class:
#1
20240227235
2024-07-11

METHOD FOR PREPARING SHELL-BIONIC CERAMIC TOOL AND SHELL-BIONIC CERAMIC TOOL

#2
20240131746
2024-04-25

METHOD FOR PREPARING SHELL-BIONIC CERAMIC TOOL AND SHELL-BIONIC CERAMIC TOOL

#3
20230249379
2023-08-10

Method for producing a multi-layer blank with a through-hole

#4
20230219253
2023-07-13

Block, block system and method of making a block

#5
20220274284
2022-09-01

Device for producing concrete blocks

#6
20210221025
2021-07-22

Device for producing concrete blocks

#7
20210170629
2021-06-10

JEWEL, IN PARTICULAR FOR AN HOROLOGICAL MOVEMENT, AND MANUFACTURING METHOD THEREOF

#8
20210026307
2021-01-28

Method for manufacturing a bevelled stone, particularly for a horological movement

#9
20200131766
2020-04-30

Retaining wall containing wall blocks with weight bearing pads

#10
20200030064
2020-01-30

Method for producing a blank, blank and a dental restoration

#11
20190322004
2019-10-24

Tooling assembly having cam closing feature

#12
20190070818
2019-03-07

Method for producing metal or ceramic components and components

#13
20180333893
2018-11-22

Block, block system and method of making a block

#14
20180106038
2018-04-19

Retaining wall containing wall blocks with weight bearing pads

#15
20170258563
2017-09-14

Method for producing a blank, blank and a dental restoration

#16
20170015077
2017-01-19

Punch unit and powder press molding device for manufacturing compacted powder pellet

#17
20160271829
2016-09-22

Apparatus for the production of molded concrete parts

#18
20150360389
2015-12-17

Method of making a concrete block

#19
20150251378
2015-09-10

Ceramic matrix composite

#20
20150151450
2015-06-04

Method and mold for manufacturing an interlocking concrete block

#21
20150090861
2015-04-02

Molding equipment for molding inter-engaging bricks and method of using the same

#22
20150023741
2015-01-22

Retaining wall containing wall blocks with weight bearing pads

#23
20150008622
2015-01-08

Method of making a concrete block

#24
20120183362
2012-07-19

Retaining wall block with face connection

#25
20120175808
2012-07-12

Concrete block and method of making same

#26
20120167516
2012-07-05

METHOD OF FORMING PROTRUSIONS ON A MASONRY BLOCK

#27
20110155308
2011-06-30

Method for making a concrete block

#28
20100155999
2010-06-24

Concrete block and method of making same

#29
20100084774
2010-04-08

Device and method for forming ceramic ferrule blank

#30
20090324912
2009-12-31

Method of manufacturing ceramics molded component and mold employed therefor as well as ceramic component

#31
20090243149
2009-10-01

Production method of wood cement board

#32
20090239036
2009-09-24

Slip-Resistant Detectable Warning Tiles and Method for Manufacture

#33
20090235606
2009-09-24

Method of making masonry blocks

#34
20090184440
2009-07-23

MOLDING EQUIPMENT AND METHOD TO MANUFACTURE STACKABLE INTER-ENGAGING BRICKS, BLOCKS, STONES AND THE LIKE WITH A SMOOTH OR EMBOSSED FACE

#35
20090120029
2009-05-14

Wall block with weight bearing pads and method of producing wall blocks

#36
20090096139
2009-04-16

Surface Treatment Process for Ceramic Mechanical Seal Rings of Pumps and Ring Obtained With Said Process

#37
20090038488
2009-02-12

Modular mounting device for concrete casting machines

#38
20090008319
2009-01-08

Filter Assembly

#39
20080098689
2008-05-01

METHOD FOR SHAPING CONCRETE BLOCKS AND/OR CONCRETE SLABS

#40
20070216058
2007-09-20

Paving block and molding process therefor

#41
20070193204
2007-08-23

Method of making a concrete block

#42
20070193181
2007-08-23

Dry-cast concrete block

#43
20070001334
2007-01-04

Ceiling tiles and a process for the manufacture thereof

#44
20060286195
2006-12-21

Tamperhead for use in production of molded products

#45
20060172033
2006-08-03

Apparatus and method for utilizing a universal plunger

#46
20060110223
2006-05-25

Retaining wall block with face connection

#47
20060022112
2006-02-02

Apparatus and method for utilizing a flexible plunger

#48
20050202115
2005-09-15

Block-ramming machine

#49
15210647
2017-05-30

Interlocking roof cement paver and method to manufacture

#50
13766344
2014-06-17

Dry-cast concrete block molding machine