Added: 4 years ago
From: mischka75
Views: 19,106
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  • how does it get air in it to float when it's underwater?

  • that was the coolest shit i have ever seen!!!!

  • Sieht echt sauber aus. Mich würde interessieren mit welchen Belastungen die Mechanik zurechtkommt. Also, in welcher Tiefe kann der Kolben das Wasser noch herausschieben?

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  • It is a rod with threads, and this is driven by a motor. Then there is a nut on the piston, and this doesn't rotate. and this moves the piston.

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