EP 3840923 A1 20210630 - DEVICE FOR PRODUCING FOAMED CONSTRUCTION MATERIALS
Title (en)
DEVICE FOR PRODUCING FOAMED CONSTRUCTION MATERIALS
Title (de)
VORRICHTUNG ZUM ERZEUGEN VON GESCHÄUMTEN BAUSTOFFEN
Title (fr)
DISPOSITIF DE PRODUCTION DE MATÉRIAUX DE CONSTRUCTION EXPANSÉS
Publication
Application
Priority
- EP 2019072442 W 20190822
- DE 102018214262 A 20180823
Abstract (en)
[origin: CA3110307A1] The invention relates to a device (110) for producing foamed construction materials, comprising a gas supply unit (112), a suspension supply unit (150-156) and a mixing chamber (118). The device (110) also comprises an open-loop and/or closed-loop control unit (136), which has means (116, 124, 130, 134, 146) for supplying values of a plurality of input parameters, on the basis of which at least the temperature of the dispersion and the air pressure in the surroundings of the device (110) can be inferred. The open-loop and/or closed-loop control unit (136) is also designed to influence at least one output parameter, by means of which the ratio of the volumes and/or masses and/or densities of gas and suspension fed per unit time can be set. The invention further relates to a corresponding method.
IPC 8 full level
B28C 5/12 (2006.01); B01F 3/04 (2006.01); B01F 15/00 (2006.01); B01F 15/04 (2006.01); B28C 5/38 (2006.01); B28C 7/02 (2006.01); B28C 7/04 (2006.01); B28C 9/00 (2006.01)
CPC (source: EP US)
B01F 23/291 (2022.01 - EP US); B01F 35/2113 (2022.01 - US); B01F 35/2115 (2022.01 - US); B01F 35/2202 (2022.01 - EP US); B01F 35/82 (2022.01 - EP US); B01F 35/83 (2022.01 - EP); B28C 5/1269 (2013.01 - EP); B28C 5/381 (2013.01 - EP); B28C 5/388 (2013.01 - US); B28C 7/024 (2013.01 - EP US); B28C 7/0418 (2013.01 - EP US); B28C 9/002 (2013.01 - EP US); B01F 2101/28 (2022.01 - US)
Citation (search report)
See references of WO 2020039021A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102018214262 A1 20200227; AU 2019323687 A1 20210311; CA 3110307 A1 20200227; CN 112638607 A 20210409; CN 112638607 B 20221018; EP 3840923 A1 20210630; EP 3840923 B1 20230628; EP 3840923 C0 20230628; ES 2953018 T3 20231107; PL 3840923 T3 20231009; US 2021213641 A1 20210715; WO 2020039021 A1 20200227
DOCDB simple family (application)
DE 102018214262 A 20180823; AU 2019323687 A 20190822; CA 3110307 A 20190822; CN 201980054801 A 20190822; EP 19758705 A 20190822; EP 2019072442 W 20190822; ES 19758705 T 20190822; PL 19758705 T 20190822; US 201917270546 A 20190822