EP 3204308 A4 20180613 - SECURITY LID
Title (en)
SECURITY LID
Title (de)
SICHERHEITSDECKEL
Title (fr)
COUVERCLE DE SÉCURITÉ
Publication
Application
Priority
US 2014059892 W 20141009
Abstract (en)
[origin: WO2016057039A1] A locking security lid incorporates a cylindrical housing having extendable pistons and contact pads for contacting the interior surface of an access pipe, the contact pads may be retracted to a withdrawn position wherein the contact pads are within the outside diameter of the cylindrical housing. The cylindrical housing is provided with a locking bolt to will be secured to the cylindrical housing through a stanchion and having a keyed bolt head to prevent removal of the locking bolt without a socket wrench having a corresponding slot pattern. The contact pads are provided with a locking interference surface to prevent relative movement between an access pipe and the contact pad when the contact pads are extended.
IPC 8 full level
B65D 55/14 (2006.01); E02D 29/14 (2006.01)
CPC (source: EP)
B65D 55/14 (2013.01); E02D 29/1427 (2013.01); E02D 29/1481 (2013.01); F17D 1/00 (2013.01); F17D 1/04 (2013.01); F17D 3/00 (2013.01)
Citation (search report)
- [A] US 5778934 A 19980714 - CAMPBELL LUCKY [US]
- [A] US 4921123 A 19900501 - MIZIOCH GREGORY J [US]
- [A] US 6073792 A 20000613 - CAMPBELL LUCKY [US], et al
- [A] US 5148938 A 19920922 - MORGAN JR HOWARD W [US]
- [A] US 2008256997 A1 20081023 - NOLLE ERIC R [US], et al
- [A] US 2013212945 A1 20130822 - LANHAM THOMAS [US], et al
- See references of WO 2016057039A1
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 2016057039 A1 20160414; CA 2963069 A1 20160414; EP 3204308 A1 20170816; EP 3204308 A4 20180613
DOCDB simple family (application)
US 2014059892 W 20141009; CA 2963069 A 20141009; EP 14903509 A 20141009