EP 3118386 A1 20170118 - WEDGE FOR POST TENSIONING TENDON
Title (en)
WEDGE FOR POST TENSIONING TENDON
Title (de)
KEIL FÜR NACHTRÄGLICHES SPANNEN VON BEWEHRUNGSKABELN
Title (fr)
CLAVETTE POUR L'ANCRAGE DE CÂBLES
Publication
Application
Priority
- US 201562193866 P 20150717
- US 201562193883 P 20150717
- US 201562193898 P 20150717
- US 201514838779 A 20150828
- US 2015047389 W 20150828
Abstract (en)
A wedge assembly for post tensioning concrete includes one or more wedges and a wedge ring. Each wedge includes an outer surface having a circumferential groove formed thereon. The wedge ring is adapted to fit into the groove of the wedges and retain the wedges to a strand. The wedge ring including a gap adapted to allow the wedge ring to be installed from the side of the wedges. When installed to the strand, the wedges may form a clearance fit maintained by the wedge ring. At least one wedge may include a guide adapted to assist with the separation of the wedges when installed to the strand.
IPC 8 full level
E04C 5/12 (2006.01)
CPC (source: EP)
E04C 5/122 (2013.01)
Citation (search report)
- [XI] EP 0659976 A2 19950628 - RSC MINING PROPRIETARY LIMITED [ZA]
- [A] GB 804530 A 19581119 - STRESSTEEL CORP
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)
DOCDB simple family (application)
EP 16179904 A 20160718