GENEVA, July 3 -- X DEVELOPMENT LLC (1600 Amphitheatre ParkwayMountain View, CA 94043) filed a patent application (PCT/US2024/061208) for "SPIRAL GRAVITY FED HEAT EXCHANGER" on Dec 20, 2024. With publication no. WO/2025/137407, the details related to the patent application was published on Jun 26, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): NELSON, Robert (c/o 280 Earth, Inc.P.O. Box 60327Palo Alto, CA 94306)
Abstract:
A system for transferring heat between fluid and a bulk solid. The system includes a plurality of heat exchanger units, each heat exchanger unit comprising: an annular ...