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Gold Prospecting
Alluvial Gold Prospecting
NSW/QLD highbanker solution
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<blockquote data-quote="reefer" data-source="post: 611638" data-attributes="member: 775"><p>Keitzy...using a foot or hand pump results by nature in interrupted flow...even with the two-way pump there is a slight pause in flow between pumps..Gold already trapped in behind the riffle...or trapped in the mat will in about 99% of cases stay right where it is until the next surge of low pressure acts upon it....at least ,that's what I've found <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite2" alt=";)" title="Wink ;)" loading="lazy" data-shortname=";)" /> </p><p>But mate you know...there are many variables involved,ie. shape,size and flow rates,angle of incline and god knows what else...if rocki'n the cradle works for you ...mate that's good enough by me. I am still blown away by Gold rats version of a hand-banker! <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite6" alt=":cool:" title="Cool :cool:" loading="lazy" data-shortname=":cool:" /> awesome...I'd like to have one of them for the rest of my days on the Diggins! <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite7" alt=":p" title="Stick Out Tongue :p" loading="lazy" data-shortname=":p" />layful: :lol: it's a straight shooter and it is almost ventirely like the one I drew up sometime ago but never got around to putting in-place...hehe!..cheers mate :beer:</p></blockquote><p></p>
[QUOTE="reefer, post: 611638, member: 775"] Keitzy...using a foot or hand pump results by nature in interrupted flow...even with the two-way pump there is a slight pause in flow between pumps..Gold already trapped in behind the riffle...or trapped in the mat will in about 99% of cases stay right where it is until the next surge of low pressure acts upon it....at least ,that's what I've found ;) But mate you know...there are many variables involved,ie. shape,size and flow rates,angle of incline and god knows what else...if rocki'n the cradle works for you ...mate that's good enough by me. I am still blown away by Gold rats version of a hand-banker! :cool: awesome...I'd like to have one of them for the rest of my days on the Diggins! :playful: :lol: it's a straight shooter and it is almost ventirely like the one I drew up sometime ago but never got around to putting in-place...hehe!..cheers mate :beer: [/QUOTE]
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Gold Prospecting
Alluvial Gold Prospecting
NSW/QLD highbanker solution
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