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Gold Prospecting
Do It Yourself (DIY) Projects
Bellows puffer style drywasher plans
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<blockquote data-quote="MJB" data-source="post: 79355" data-attributes="member: 1222"><p>that is a nice dream... thanks for sharing that vid</p><p></p><p>The Keen dry blowers have a material similar to parachute material as the cloth which is glued to the bottom of the riffles so nothing can get underneath them. Air flow is good but the weave is tight enough not to allow much to get through. You can buy the same fabric from prospecting stores online.</p><p></p><p>There is also a bit of tape put under the riffles to create a dead air area slightly in front to further help prevent fine gold from getting blown out of the riffle tray.</p><p></p><p>Cheers,</p><p>Matt</p></blockquote><p></p>
[QUOTE="MJB, post: 79355, member: 1222"] that is a nice dream... thanks for sharing that vid The Keen dry blowers have a material similar to parachute material as the cloth which is glued to the bottom of the riffles so nothing can get underneath them. Air flow is good but the weave is tight enough not to allow much to get through. You can buy the same fabric from prospecting stores online. There is also a bit of tape put under the riffles to create a dead air area slightly in front to further help prevent fine gold from getting blown out of the riffle tray. Cheers, Matt [/QUOTE]
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Gold Prospecting
Do It Yourself (DIY) Projects
Bellows puffer style drywasher plans
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