EP 2598787 A4 20171101 - APPARATUS AND METHOD FOR HEAT CURING OF PIPE LINERS
Title (en)
APPARATUS AND METHOD FOR HEAT CURING OF PIPE LINERS
Title (de)
VORRICHTUNG UND VERFAHREN ZUR WÄRMEHÄRTUNG VON ROHRVERKLEIDUNGEN
Title (fr)
APPAREIL ET PROCÉDÉ DE DURCISSEMENT THERMIQUE DE GAINES DE TUYAUX
Publication
Application
Priority
- US 36943910 P 20100730
- US 2011046159 W 20110801
Abstract (en)
[origin: WO2012016244A2] An apparatus and method that accelerates curing of resin in a liner for a buried pipe includes an air inversion unit connected to an air compressor. The apparatus includes a curing cap having an inflation port, a curing port and a drainage port. A flexible tube is slidably received by the curing port while maintaining a substantially fluid-tight seal. The flexible tube has a first end in fluid communication with the outlet of the manifold and the second end has a substantially spherical guide thereon. The second end of the flexible tube also includes a plurality of perforations to allow fluids to pass there through.
IPC 8 full level
F16L 55/163 (2006.01); F16L 55/162 (2006.01); F16L 55/164 (2006.01); F16L 55/165 (2006.01); F16L 55/18 (2006.01)
CPC (source: EP)
F16L 55/1651 (2013.01); F16L 55/18 (2013.01)
Citation (search report)
- [XA] US 5225121 A 19930706 - YOKOSHIMA YASUHIRO [JP]
- [XA] EP 0620103 A2 19941019 - SHONAN GOSEI JUSHI SEISAKUSHO [JP], et al
- [A] WO 2004113625 A2 20041229 - UNDERGROUND SOLUTIONS TECHNOLOGIES GROUP INC [US], et al
- See references of WO 2012016244A2
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 2012016244 A2 20120202; WO 2012016244 A3 20120531; AU 2011283645 A1 20130228; AU 2011283645 B2 20150611; BR 112013002261 A2 20160524; CA 2807112 A1 20120202; CA 2807112 C 20150210; CA 2863479 A1 20120202; CA 2863479 C 20160719; CO 6680661 A2 20130531; EP 2598787 A2 20130605; EP 2598787 A4 20171101
DOCDB simple family (application)
US 2011046159 W 20110801; AU 2011283645 A 20110801; BR 112013002261 A 20110801; CA 2807112 A 20110801; CA 2863479 A 20110801; CO 13037811 A 20130225; EP 11813307 A 20110801