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Ground heat exchanger

Title: Ground heat exchanger.
Abstract: The invention relates to a ground heat exchanger to be positioned in a borehole (1) in the ground. The ground heat exchanger (2) comprises a flow leg (3) and a heat exchanger leg (4). Yet further the ground heat exchanger (2) comprises a refilling pipe (9) that is permanently attached to a lower part of the ground heat exchanger (2). ... Browse recent Uponor Innovation Ab patents
USPTO Applicaton #: #20120285657
Inventors: Jurgen Rudolf

The Patent Description & Claims data below is from USPTO Patent Application 20120285657, Ground heat exchanger.

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stats Patent Info
Application #
US 20120285657 A1
Publish Date
Document #
File Date
165 45
Other USPTO Classes
International Class

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