ClassID:

47382

B28B7/0041 - CPC Classification

Classification description:

Moulds; Cores; Mandrels; Moulds or moulding surfaces not covered by  -  and  - , e.g. moulds assembled from several parts; Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding the sidewalls of the mould being moved only parallelly away from the sidewalls of the moulded article

Recent Application in this class:
#1
20230364827
2023-11-16

MOLD FOR PRECAST REINFORCED CONCRETE HEAVY DUTY RETAINING WALL

#2
20230219253
2023-07-13

Block, block system and method of making a block

#3
20230211521
2023-07-06

Hydraulic system for stripping concrete forms

#4
20230117992
2023-04-20

Switchable magnet device

#5
20230009236
2023-01-12

FORMWORK

#6
20200070384
2020-03-05

Adjustable mold and method for manufacturing drainage channels

#7
20190323198
2019-10-24

Blocks, block systems and methods of making blocks

#8
20190136482
2019-05-09

Block reinforcement cage having stem reinforcement portions with open apertures formed therein, for use in reinforcing a molded concrete U-wall construction block

#9
20190134909
2019-05-09

Additive manufacturing machine comprising an extraction system and method of additive manufacturing by using such a machine

#10
20190134847
2019-05-09

Apparatus and method for separating a concrete block from a form

#11
20190070750
2019-03-07

Mold frame having displaceable mold wall, use of the mold frame as well as a mold wall system having a displaceable mold wall

#12
20180333893
2018-11-22

Block, block system and method of making a block

#13
20180169897
2018-06-21

Upright concrete wall panel form apparatus and associated methods

#14
20180044877
2018-02-15

Blocks, block systems and methods of making blocks

#15
20180010337
2018-01-11

CONCRETE MODULE WITH REINFORCING SHEET SHAPED TO PROVIDE ANCHORS

#16
20170298588
2017-10-19

Molded concrete U-wall construction block employing a metal reinforcement cage having stem reinforcement portions with open apertures formed therein for multiple purposes

#17
20160333566
2016-11-17

Cell for stormwater management system

#18
20160244936
2016-08-25

Blocks, block systems and methods of making blocks

#19
20150251333
2015-09-10

Shrinkable core for forming hollow precast load bearing wall panels

#20
20140158857
2014-06-12

Precast interconnectable concrete paver block for constructing paving surface

#21
20130089372
2013-04-11

Precast interconnectable concrete paver block for constructing paving surfaces

#22
20130025227
2013-01-31

Block system with corner block and method of manufacturing a block

#23
20130015601
2013-01-17

Block forming apparatus and method

#24
20120219659
2012-08-30

Concrete block mold with moveable liner

#25
20120187602
2012-07-26

Block mold having moveable liner

#26
20120175814
2012-07-12

Machine for manufacturing concrete U-wall type construction blocks by molding each concrete U-wall construction block from concrete poured about a block cage made from reinforcing material while said block cage is loaded within said machine

#27
20120073428
2012-03-29

PREFABRICATED CONSTRUCTION OBJECT WHICH IS BUILT FROM PREFABRICATED FEROCEMENT RIB ELEMENTS BY SANDWICH TYPE WHICH ARE EFFUSED IN MOULDS

#28
20120015067
2012-01-19

Concrete block mold with moveable liner

#29
20110179747
2011-07-28

RETAINING WALL BLOCK

#30
20110133357
2011-06-09

MASONRY BLOCKS AND MASONRY BLOCK ASSEMBLIES HAVING MOLDED UTILITY OPENINGS

#31
20100310699
2010-12-09

Block mold having moveable liner

#32
20100308504
2010-12-09

Mold assembly employing fluid heating

#33
20100308502
2010-12-09

Floating cut-off bar for a mold box

#34
20100247702
2010-09-30

SYSTEMS AND METHODS FOR A CONTROLLED PROCESS FOR PRODUCING MIXTURES OF LIGHTWEIGHT CONSTRUCTION MATERIALS AND SYSTEMS FOR AUTOMATIC PRODUCTION OF LIGHTWEIGHT BRICKS

#35
20100193995
2010-08-05

Form and process for casting concrete blocks

#36
20100092598
2010-04-15

Concrete block mold with moveable liner

#37
20090308015
2009-12-17

RETAINING WALL BLOCK

#38
20090304847
2009-12-10

Concrete block mold with moveable liner

#39
20090304842
2009-12-10

Concrete block mold with movable liners with master bar

#40
20090304838
2009-12-10

Concrete block mold with moveable liner and heater

#41
20090235606
2009-09-24

Method of making masonry blocks

#42
20090208298
2009-08-20

Masonry block with leveling pads

#43
20090188196
2009-07-30

BLOCK SYSTEM WITH CORNER BLOCK AND METHOD OF MANUFACTURING A BLOCK

#44
20090103987
2009-04-23

RETAINING WALL BLOCK

#45
20080258340
2008-10-23

System and method for manufacturing concrete blocks

#46
20070245659
2007-10-25

INSULATED CONCRETE FORM AND MOLD FOR MAKING SAME

#47
20070193181
2007-08-23

Dry-cast concrete block

#48
20070104819
2007-05-10

Linear actuator

#49
20070080478
2007-04-12

Method of making a protective element for a breakwater or wave-retarding construction

#50
20060257516
2006-11-16

Block mold having moveable liner

#51
20060191231
2006-08-31

Masonry blocks and method of making masonry blocks having overlapping faces

#52
20060185309
2006-08-24

Masonry blocks and masonry block assemblies having molded utility openings

#53
20060174569
2006-08-10

Apparatus for pre-casting concrete structures

#54
20060163445
2006-07-27

Modular framework used to mould concrete test blocks

#55
20060011802
2006-01-19

Vertical casting apparatus and method

#56
20050280177
2005-12-22

Fast concrete house system for construction of houses and commercial structures

#57
20050214075
2005-09-29

Protective element for a breakwater or wave-retarding construction

#58
20050211871
2005-09-29

Interlocking masonry blocks and method and system of making interlocking masonry blocks

#59
20050121830
2005-06-09

Masonry blocks and method and system of making masonry blocks

#60
20050121595
2005-06-09

Block mold having moveable liner

#61
20050120670
2005-06-09

Masonry blocks and method and system of making masonry blocks

#62
20050025854
2005-02-03

Concrete block mold with moveable liner

#63
20050025853
2005-02-03

Concrete block mold with moveable liner

#64
16792334
2023-07-18

Concrete mold form