ClassID:

47312

B28B3/04 - 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 with one ram per mould

Sub-classes:
Recent Application in this class:
#1
20260049029
2026-02-19

BRICK AND MANUFACTURTING METHOD THEREFOR

#2
20250320609
2025-10-16

CARBON FIBER-REINFORCED POLYMER ACTIVE-PASSIVE-CONFINED COMPRESSION-CAST REINFORCED CONCRETE COLUMN INCORPORATING CATHODIC PROTECTION

#3
20250170753
2025-05-29

Methods of Forming Bevels in Flooring Planks

#4
20250026040
2025-01-23

METHOD AND APPARATUS FOR MAKING CONSTRUCTION BLOCKS

#5
20240181734
2024-06-06

Method for Creating and Verifying a Program for Controlling the Components of a Multi-Plate Powder Press Using Numerical Control

#6
20230139047
2023-05-04

RUBBER CONCRETE PRODUCT

#7
20230041629
2023-02-09

Preparing Process For Pressing Particulate Aggregates Into A Slab, And Shaping Apparatus

#8
20220288682
2022-09-15

PRESSING DEVICE

#9
20220194851
2022-06-23

Method and apparatus for making construction blocks

#10
20200215719
2020-07-09

Wet Press Concrete Slab and Admixtures For Their Manufacture

#11
20190360201
2019-11-28

METHOD AND MOLD FOR MANUFACTURING AN INTERLOCKING CONCRETE RETAINING WALL BLOCK

#12
20180195276
2018-07-12

Method and mold for manufacturing an interlocking concrete retaining wall block

#13
20170334089
2017-11-23

Wet press concrete slab manufacturing

#14
20170166483
2017-06-15

Forming a ceramic product

#15
20170148939
2017-05-25

CEMENTITIOUS PRODUCT SUITABLE IN PARTICULAR AS SUBSTRATE FOR A THIN FILM PHOTOVOLTAIC MODULE, AND METHOD OF PRODUCTION THEREOF

#16
20160326743
2016-11-10

Method and mold for manufacturing an interlocking concrete retaining wall block

#17
20150226923
2015-08-13

Sleeve for optical communication and method of manufacturing the sleeve for optical communication

#18
20150151211
2015-06-04

Block-forming toy

#19
20130034691
2013-02-07

Cementitious product suitable in particular as substrate for a thin film photovoltaic module, and method of production thereof