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DE2806378A1
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Desalination of sea-water for drinking - using rotating deep-frozen ice balls as ice seeds to freeze out pure water
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DE2709373A1
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Compact sailing boat with multiple hull - has retracting mast and raising keel enabling deck line to be lowered
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DE2608471A1
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Mechanised reefing system for sails of yachts - uses reefing lines connected to leech of sail and hauled in by powered winches
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DE2516148A1
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Drop keel for yachts, partic. large ones - is constructed as an independent pre-stressed structure, usable at various depth settings
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DE2450941A1
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Oxygen-hydrogen engine including steam generator - has valve-controlled expansion tubes as opposite sides of explosion chamber
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DE2424734A1
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Gas engine running on oxygen hydrogen mixture - generates hydrogen by dissociation of steam in combustion chamber
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DE2413926A1
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Oxyhydrogen, detonating gas engine - hydrogen separated by a temperature pressure system from the steam mixture is reciculated to combustion chamber
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DE2301128A1
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Desalination plant for sea water - using vortex tube ice producers and diffusers above level of contents of high freezing tank towers
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DE2224043A1
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Desalination plant - freezing sea water and exposing to electric field
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DE2205435A1
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Vortex pipe freezer - esp for desalination plant
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DE1912816A1
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Desalinating sea water by refrigeration
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DE1767951A1
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Snowmaker hall for processes for the production of fresh water from seawater
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DE1642473A1
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Duesen motor burner for energy recovery in processes for extracting fresh water from seawater
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DE1642464A1
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Snowmaker hall for processes for the production of fresh water from seawater
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DE1517539A1
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Snow melters and heat exchangers for systems for generating fresh water from sea water
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DE1517538A1
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Process for the extraction of fresh water from lake water on mountain heights with natural cold
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DE1517537A1
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Verbund process for the production of fresh water and fresh water rain from sea water and electricity
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DE1517429A1
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Process for obtaining fresh water from lake water
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