EP 4069444 A1 20221012 - DEPRESSURISATION AND DRAINAGE DEVICE FOR AEROSOL CAN
Title (en)
DEPRESSURISATION AND DRAINAGE DEVICE FOR AEROSOL CAN
Title (de)
VORRICHTUNG ZUR DRUCKENTLASTUNG UND ENTLEERUNG EINER AEROSOLDOSE
Title (fr)
DISPOSITIF DE DEPRESSURISATION ET DE VIDANGE POUR BOITIER AEROSOL
Publication
Application
Priority
- FR 1913876 A 20191206
- FR 2020052091 W 20201117
Abstract (en)
[origin: WO2021111053A1] A device for depressurising and draining an aerosol can with a concave base, which device comprises a punch (20) and a base (30) provided with an internal cylindrical wall (31) for accommodating a lower part of the aerosol can with a concave base and a dome provided with perforated sectors (33) connected to a lower part of the cylindrical wall of the base, said dome comprising, at the apex thereof, a tubular housing (35) accommodating said punch and comprising spring means (34) exceeding the profile of the dome, said spring means (34) being configured to hold the base of said can above the punch in the absence of any force applied onto the can in order to push it into the base.
IPC 8 full level
B09B 3/00 (2022.01); B65D 83/70 (2006.01)
CPC (source: EP)
B09B 3/00 (2013.01); B09B 2101/02 (2022.01)
Citation (search report)
See references of WO 2021111053A1
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)
WO 2021111053 A1 20210610; CA 3161787 A1 20210610; EP 4069444 A1 20221012; FR 3104149 A1 20210611; FR 3104149 B1 20211210
DOCDB simple family (application)
FR 2020052091 W 20201117; CA 3161787 A 20201117; EP 20823898 A 20201117; FR 1913876 A 20191206