works · updated 2026-08-01
US Patent 4,293,030
volatility: cold
Rambach/Ormat Turbines 1981 patent documenting a pure passive dual-thermosiphon loop cooling a ~2 cubic meter telecom shelter — the closest real precedent for miniature thermosiphon scaling.
Rambach/Ormat Turbines 1981 patent documenting a pure passive dual-thermosiphon loop cooling a ~2 cubic meter telecom shelter — the closest real precedent for miniature thermosiphon scaling.