Back to results
US 10,780,460 B2Granted
Heat exchanger
AssigneeLinde Aktiengesellschaft
InventorsRobert Adler, Ekkehardt Klein, Christoph Nagl, Andreas Pollak
Life of this patent
Estimating the term…
Abstract
A heat exchanger is disclosed having a first cylindrical tube and a lead screw which extends coaxially inside the first cylindrical tube; the inner surface of the first cylindrical tube has guiding grooves, and a cleaning element is secured to the lead screw in such a way that a rotating movement of the lead screw moves the cleaning element in the axial direction along the guiding grooves.
Claims19
A heat exchanger comprising:
- a first cylindrical tube and a threaded spindle that runs coaxially in the first cylindrical tube, and
- a second cylindrical tube arranged coaxially to the first cylindrical tube,
- wherein the inner surface of the first cylindrical tube has guiding grooves, and
- wherein a cleaning element is secured to the threaded spindle in such a way that rotating the threaded spindle moves the cleaning element in an axial direction along the guiding grooves.
1 more element
Dependencies are inferred from the claim text.