wilfried ellmer concrete construction submarine yacht wilfried ellmer construction concrete sub wilfried ellmer concrete construction submersibles wilfried ellmer concrete construction pressure wilfried ellmer concrete construction
wilfriedellmer commented: Concrete pressure hulls are in use on large scale as we speak. Troll A has reached under real world conditions during construction...
Sign up for Twitter to follow wilfried ellmer (@nautilusmaker). yacht submarine ... Ocean Colonization will start with concrete shell and honeycomb structures...
This guy made a submarine out of concrete. Really great idea. Wilfried Ellmer.... looking “Channel Islands” than mine, with a concrete sub under construction.
Why concrete in a submarine yacht? Concrete is cheap, maintainance free, has excellent pressure resitance, and most of all you could ... Contact: Wilfried Ellmer...
The concrete sub was built and dived by Wilfried Ellmer in 1996. The subs ... many underwater structures including some pipelines, are formed from concrete.
Read more and see construction photos here: Dry Ambient Sub ... In 1994 Wilfried Ellmer built a 20 ton, 9 m long 2.5 meter diameter concrete sub with an 18cm ...