ClassID:

47653

B28B23/04 - CPC Classification

Classification description:

Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed

Sub-classes:
Recent Application in this class:
#1
20260034707
2026-02-05

RIBBONIZED TOWS FOR OPTIMIZED IMPROVED COMPOSITE PERFORMANCE

#2
20240318426
2024-09-26

PRE-STRESSED INSULATED CONCRETE PANELS AND METHODS FOR MAKING AND USING THE SAME

#3
20240181675
2024-06-06

REMOVAL-FACILITATED ANCHOR SEALING DEVICE FOR BOX GIRDER CONSTRUCTION

#4
20230191656
2023-06-22

Ribbonized tows for optimized improved composite performance

#5
20220356705
2022-11-10

Pre-stressed insulated concrete panels and methods for making and using the same

#6
20220267222
2022-08-25

PRESTRESSED CONCRETE

#7
20210381236
2021-12-09

Composite Wall Panel and System

#8
20210331348
2021-10-28

Pre-Stressed Box Culvert and Methods for Assembly Thereof

#9
20210237309
2021-08-05

Roadway conduit systems and methods

#10
20210172426
2021-06-10

Method for manufacturing segments for a tower, prestressed segment, tower ring, tower, wind turbine, and prestressing device

#11
20210115684
2021-04-22

Method to strengthen or repair concrete and other structures

#12
20200240144
2020-07-30

Thermal-insulated exterior wall boards, dedicated molds and making methods thereof

#13
20200130229
2020-04-30

Pre-stressed box culvert and methods for assembly thereof

#14
20200102748
2020-04-02

A STEEL BEAM EMBODIMENT WITH REINFORCED LOWER HEAD

#15
20190249552
2019-08-15

Conduit segment casting mold and method of forming a conduit segment

#16
20180370072
2018-12-27

Method for producing a textile-reinforced construction material component, and tensioning device for same

#17
20180257259
2018-09-13

REINFORCED ADDITIVE MANUFACTURING PROCESS FOR THE MANUFACTURE OF COMPOSITE MATERIALS

#18
20180050467
2018-02-22

Pre-stressed box culvert and methods for assembly thereof

#19
20170266841
2017-09-21

Method and system for producing a concrete work piece prestressed by reinforcement

#20
20170037623
2017-02-09

Pocket cap for post-tensioned concrete member

#21
20150082739
2015-03-26

Method of making use of surface nanocrystallization for building reinforced construction structure

#22
20140137492
2014-05-22

Dual direction pre-stressed pre-tensioned precast concrete slabs and process for same

#23
20140068946
2014-03-13

Fire-resistance enhancing method for the high strength concrete structure

#24
20120282025
2012-11-08

Dual direction pre-stressed pre-tensioned precast concrete slabs and process for same

#25
20110220773
2011-09-15

Method for the Manufacture of Prefabricated Reinforced Mortar Panels and Slabs

#26
20060119011
2006-06-08

Method and apparatus of curing concrete structures

#27
20060101779
2006-05-18

Insulated concrete panel billets