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Alsbsee Offline 25 posts Reply

underwater hopper ( 02:36:27 SunAug 9 2009 ) Interact Reply Quote Report To Mod Last Posts Ignore User Global Ignore Whisper Sorry it looks like there isn't room for my attachment or additional posts. If anyones interested I'll be happy to email drawings for my initial idea. poet you email or send to me at sparrow72@charter.net Al Sperling

UncleMark Offline 531 posts Reply

Re: underwater hopper ( 15:38:57 SunAug 9 2009 ) Interact Reply Quote Report To Mod Last Posts Ignore User Global Ignore Whisper If you are adding material to a hopper underwater, and then using a ventury system to move that material to the surface to be processed, that is still a suction system. You would have to move the material to the surface by a means that did not include water using any kind of ventury system (suction) in order to not be included as a suction dredge by regulation.

Alsbsee Offline 25 posts Reply

Re: underwater hopper ( 16:18:58 SunAug 9 2009 ) Interact Reply Quote Report To Mod Last Posts Ignore User Global Ignore Whisper Actually I'm thing of using a hydrolic ram, in the form of a high velocity stream of water, to push material to the surface. No venturi no suction used.

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