Global Patent Index - EP 3934872 A4

EP 3934872 A4 20221026 - SYSTEMS AND METHODS FOR THE CONSTRUCTION OF STRUCTURES

Title (en)

SYSTEMS AND METHODS FOR THE CONSTRUCTION OF STRUCTURES

Title (de)

SYSTEME UND VERFAHREN ZUR KONSTRUKTION VON STRUKTUREN

Title (fr)

SYSTÈMES ET PROCÉDÉS POUR LA CONSTRUCTION DE STRUCTURES

Publication

EP 3934872 A4 20221026 (EN)

Application

EP 19917751 A 20190306

Priority

US 2019021030 W 20190306

Abstract (en)

[origin: WO2020180324A1] Material delivery systems as well as systems and methods relating thereto are disclosed. In an embodiment, the material delivery system includes a tank to hold water therein. In addition, the material delivery system includes a hopper to hold dry ingredients of the extrudable building material therein. Further, the material delivery system includes a mixing unit to receive water from the tank and dry ingredients from the hopper. The mixing unit includes an agitator to mix the water and the dry ingredients together to form the extrudable building material. Still further, the material delivery system includes a controller coupled to the agitator that is to: measure a load imparted to the agitator by the extrudable building material, add additional water to the mixing unit when the load is above a first threshold, and add additional dry ingredients to the mixing unit when the load is below a second threshold.

IPC 8 full level

B28B 1/00 (2006.01); B28C 7/02 (2006.01); B28C 9/04 (2006.01); B29C 64/106 (2017.01); B29C 64/255 (2017.01); B29C 64/314 (2017.01); B29C 64/321 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B33Y 40/10 (2020.01); B33Y 50/02 (2015.01); B33Y 80/00 (2015.01); E04G 21/04 (2006.01)

CPC (source: EP IL)

B28B 1/001 (2013.01 - EP IL); B28C 7/022 (2013.01 - EP); B28C 7/026 (2013.01 - EP); B28C 9/0463 (2013.01 - EP IL); B29C 64/106 (2017.07 - EP IL); B29C 64/255 (2017.07 - EP IL); B29C 64/314 (2017.07 - EP IL); B29C 64/321 (2017.07 - EP IL); B29C 64/336 (2017.07 - IL); B33Y 10/00 (2014.12 - EP IL); B33Y 30/00 (2014.12 - EP IL); B33Y 40/10 (2020.01 - EP IL); E04G 21/0436 (2013.01 - EP IL); E04G 21/0463 (2013.01 - EP IL); B29C 64/336 (2017.07 - EP)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2020180324 A1 20200910; EP 3934872 A1 20220112; EP 3934872 A4 20221026; IL 286184 A 20211031; MX 2021010765 A 20210923

DOCDB simple family (application)

US 2019021030 W 20190306; EP 19917751 A 20190306; IL 28618421 A 20210905; MX 2021010765 A 20190306