ClassID:

47423

B28B7/22 - CPC Classification

Classification description:

Moulds; Cores; Mandrels Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells ; Moulds for making prefabricated stair units

Sub-classes:
Recent Application in this class:
#1
20260151934
2026-06-04

METHOD FOR FABRICATING STRUCTURAL PANELS

#2
20260104032
2026-04-16

CONCRETE SEGMENT OF A SECTION OF A WIND TURBINE TOWER, MOULD CONFIGURED TO CAST A CONCRETE SEGMENT AND METHOD OF ASSEMBLING A WIND TURBINE

#3
20230110001
2023-04-13

Double production line and rapid prefabrication process of segmental beam

#4
20220162847
2022-05-26

Structures for use in erecting multistory buildings and methods for making such structures

#5
20220072733
2022-03-10

Method for 3D printing prefabricated modular buildings

#6
20220018130
2022-01-20

METHOD OF PRODUCING PRECAST BUILDING PRODUCTS

#7
20210332585
2021-10-28

Structures for use in erecting multistory buildings and methods for making such structures

#8
20210238870
2021-08-05

Formwork core for a formwork system for casting a bell-shaped body

#9
20210237309
2021-08-05

Roadway conduit systems and methods

#10
20200149300
2020-05-14

METHOD FOR PRODUCING A CONCRETE FORMWORK FOR A TOWER SEGMENT, AND METHOD FOR PRODUCING A TOWER SEGMENT FOR A TOWER OF A WIND TURBINE

#11
20200087933
2020-03-19

INSULATED CONCRETE SLIP FORM AND METHOD OF ACCELERATING CONCRETE CURING USING SAME

#12
20190249552
2019-08-15

Conduit segment casting mold and method of forming a conduit segment

#13
20180274241
2018-09-27

COMPOSITE PRE-CAST CONCRETE STAIR TREADS AND LANDINGS

#14
20180009712
2018-01-11

Insulated concrete slip form and method of accelerating concrete curing using same

#15
20160032601
2016-02-04

Portable robotic casting of volumetric modular building components

#16
20150290837
2015-10-15

Automated concrete structural member fabrication system

#17
20150290835
2015-10-15

Automated concrete structural member fabrication method

#18
20150083889
2015-03-26

Modular building construction arrangement

#19
20140352241
2014-12-04

Dynamic concrete form

#20
20140208665
2014-07-31

Production of a tower

#21
20130205709
2013-08-15

Manufacturing process of compact monolithic prismatic modules for construction

#22
20130019542
2013-01-24

SAFE ROOM II

#23
20120139163
2012-06-07

Automated concrete structural member fabrication system, apparatus and method

#24
20120025058
2012-02-02

MODULAR BUILDING CONSTRUCTION ARRANGEMENT

#25
20110107708
2011-05-12

Method for producing concrete prefinished parts

#26
20110067351
2011-03-24

Exterior wall forms with core walls for the rapid manufacturing of concrete modular housing units

#27
20110000088
2011-01-06

Method and system for manufacturing hollow reinforced concrete modular elements and element obtained therefrom

#28
20100275545
2010-11-04

FLANGE FOR SELF-SUPPORTING RIGID HOLLOW BODY, METHOD FOR MAKING SUCH A HOLLOW BODY USING SUCH FLANGES, AND EQUIPMENT FOR IMPLEMENTING SAID METHOD

#29
20100275524
2010-11-04

RIGID SELF-SUPPORTING HOLLOW BODY, CONSTRUCTIONS PRODUCED WITH ONE OR MORE SUCH HOLLOW BODIES AND METHOD FOR MAKING SUCH CONSTRUCTIONS

#30
20090145079
2009-06-11

Integral, industrialized modular dwelling system

#31
20070095006
2007-05-03

Lightweight portable concrete enclosure and associated method of construction

#32
18357116
2025-06-24

Tool for making an aesthetic wall skin

#33
15946723
2023-09-12

Thermoformed wall skin sheet with backer guide

#34
15833599
2019-11-26

Device and process for fabricating aesthetic wall coverings

#35
15051967
2016-08-09

Automated concrete structural member fabrication system, apparatus and method