EP 3171104 B1 20210127 - DEVICE AND METHOD FOR GROUND FREEZING
Title (en)
DEVICE AND METHOD FOR GROUND FREEZING
Title (de)
VORRICHTUNG UND VERFAHREN ZUM BODENGEFRIEREN
Title (fr)
DISPOSITIF ET PROCEDE DE CONGÉLATION DU SOL
Publication
Application
Priority
EP 15003267 A 20151117
Abstract (en)
[origin: US2017138010A1] A method and a device for freezing the ground are provided with a freeze pipe closed on one front side, and an inner pipe extending into the freeze pipe for supplying a cooling agent, and wherein a hollow body is provided, whose inner diameter is larger than the outer diameter of the freeze pipe.
IPC 8 full level
F25D 3/10 (2006.01); E02D 3/115 (2006.01); F25D 7/00 (2006.01)
CPC (source: EP US)
E02D 3/11 (2013.01 - EP US); E02D 3/115 (2013.01 - EP US); F25D 3/10 (2013.01 - EP US); F25D 7/00 (2013.01 - EP US); F25D 17/02 (2013.01 - EP US)
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)
EP 3171104 A1 20170524; EP 3171104 B1 20210127; PL 3171104 T3 20210614; US 10196792 B2 20190205; US 2017138010 A1 20170518
DOCDB simple family (application)
EP 15003267 A 20151117; PL 15003267 T 20151117; US 201615350177 A 20161114