EP 3983148 A4 20230726 - REVERSE PRESSURE CAN END
Title (en)
REVERSE PRESSURE CAN END
Title (de)
UMKEHRDRUCK-DOSENENDE
Title (fr)
EXTRÉMITÉ DE BIDON À PRESSION INVERSE
Publication
Application
Priority
- US 201916440391 A 20190613
- US 2020035521 W 20200601
Abstract (en)
[origin: WO2020251793A1] A can end includes a center panel, an annular portion disposed about the center panel, a chuck wall disposed about the annular portion, a curl extending radially outwardly from the chuck wall, the annular portion including a subsurface step.
IPC 8 full level
B21D 51/26 (2006.01); B21D 51/30 (2006.01); B21D 51/44 (2006.01); B65D 1/40 (2006.01); B65D 17/28 (2006.01); B65D 17/34 (2006.01)
CPC (source: EP)
B21D 51/44 (2013.01); B65D 17/4011 (2018.01)
Citation (search report)
- [X] US 2019061987 A1 20190228 - WILL ROBERT JOSEPH [US], et al
- [X] US 9573183 B2 20170221 - MCCLUNG JAMES A [US], et al
- [X] US 2005252922 A1 20051117 - REED JAMES [US], et al
- See also references of WO 2020251793A1
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 2020251793 A1 20201217; CN 113993640 A 20220128; CN 113993640 B 20231117; EP 3983148 A1 20220420; EP 3983148 A4 20230726; JP 2022538741 A 20220906
DOCDB simple family (application)
US 2020035521 W 20200601; CN 202080041646 A 20200601; EP 20821633 A 20200601; JP 2021569919 A 20200601