ClassID:

131608

E04G2021/049 - CPC Classification

Classification description:

Preparing, conveying, or working-up building materials or building elements ; Other devices or measures for constructional work; Conveying or working-up concrete or similar masses able to be heaped or cast; Devices for both conveying and distributing concrete mixing nozzles specially adapted for conveying devices

Recent Application in this class:
#1
20240159077
2024-05-16

System and method for manufacturing a tower structure

#2
20230134177
2023-05-04

Lightweight Apparatus for Large Scale Additive Manufacturing with Cementitious Materials

#3
20230120412
2023-04-20

GUNITE TRAILER

#4
20220412107
2022-12-29

System and method for manufacturing a tower structure

#5
20220372777
2022-11-24

Printer apparatus for creating a concrete support structure for a passenger transport system

#6
20220184846
2022-06-16

Method for Producing a Building Component, System for Producing a Building Component and Building Component

#7
20220143865
2022-05-12

Extruder Head, Extruder System and Use of an Extruder Head and/or an Extruder System

#8
20200217093
2020-07-09

Distribution boom for mobile concrete pumps comprising joints for adjacent arms, and mobile concrete pump

#9
20190024395
2019-01-24

METHOD FOR CONTINUOUSLY EXTRUDING AND DEPOSITING AN UNBROKEN LAYER OF MORTAR ON A WORK SURFACE OR SUBSTRATE

#10
20180311863
2018-11-01

Basalt sandwich-panel additive manufacturing

#11
20180200920
2018-07-19

Slurry dispense system

#12
20180100591
2018-04-12

Flexible concrete hose shut-off valve

#13
20170101792
2017-04-13

Method for continuously extruding and depositing an unbroken layer of mortar on a work surface or substrate

#14
20160340840
2016-11-24

Two-layer concrete pavement forming device and pavement method using normal concrete and high-performance concrete

#15
20150367588
2015-12-24

Apparatus and method for vertical slip forming of concrete structures

#16
20120047845
2012-03-01

Masonry block core fill nozzel

#17
20120038074
2012-02-16

Automated plumbing, wiring, and reinforcement

#18
20100318222
2010-12-16

Automated plumbing, wiring, and reinforcement

#19
20100257792
2010-10-14

Contour crafting extrusion nozzles

#20
20100112119
2010-05-06

Multi-chamber vibrating valve for cementitious material

#21
20090052996
2009-02-26

Concrete rebound shield and method of use

#22
20090043424
2009-02-12

AUTOMATED PLUMBING, WIRING, AND REINFORCEMENT

#23
20080206068
2008-08-28

CONCRETE PUMP ATTACHMENT

#24
20080131250
2008-06-05

End hose for discharge of thick substances

#25
20070138678
2007-06-21

Nozzle for forming an extruded wall with rib-like interior

#26
20060163384
2006-07-27

Long throw shotcrete nozzle

#27
20050196484
2005-09-08

Robotic systems for automated construction

#28
20050196482
2005-09-08

Mixer-extruder assembly

#29
20050194401
2005-09-08

Automated plumbing, wiring, and reinforcement