E - Fixed Constructions – 02 – D
Patent
E - Fixed Constructions
02
D
E02D 3/115 (2006.01) E02D 3/00 (2006.01)
Patent
CA 2556209
A ground freezing system includes a metal feed pipe for delivering refrigerant to the lower end of a freeze pipe installed in a bore in the ground. The feed pipe is supported on a compression spring which accommodates thermal contraction of the feed pipe while maintaining support of its weight.
Système de congélation du sol comprenant un tuyau d'alimentation en métal pour diriger le fluide frigorigène vers l'extrémité inférieure d'un tuyau de congélation installé dans un puits pratiqué dans le sol. Le tuyau d'alimentation s'appuie sur un ressort de compression qui permet sa contraction thermique et supporte son poids.
Layne Christensen Company
Smart & Biggar
LandOfFree
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