Body
Dmitriy,At this point, it is too early to limit the idea with cost considerations, unless there is a crazy amount of apparatus involved, to get the effect.The idea of test apparatus is that one can explore the advantages, and disadvantages, of variations to the basic design.Notice how Doug has been pragmatically testing ideas, one, after another, on his simple apparatus.As he keeps an idea, and rejects another, the device starts to get complicated looking at the whole unit, yet, these ideas, may not look the same way fused into a production machine.Finished products, ready for distribution, are generally pretty simple, or else you have a nightmare of rejects, since any component can stop it from working.Rarely, is a product designed by only one person, by the time it reaches the manufacturing stage.The genius in charge, rarely knows everything about everything, and must work with people, machinery, and component manufacturers.Worry about the physics, and the pure concepts, getting them to do what you want them to.Even these things change, as others get involved.An elegant design is so very simple, that you slap yourself on the forehead, and say "why didn't I think of that!" It is usually the result of incredible amounts of refined thinking, and testing, by a lot of people, knocking off the sharp edges of the idea, until it pops out of the machinery, ready to go.The gap between concept, and reality, is filled with a lot of work.Cheers Warren
Sent from Yahoo Mail on Android
On Thu., 26 Sep. 2019 at 6:56 a.m., [email protected] [EVGRAY]<[email protected]> wrote:
Hi Cheers Warren
Yes it is possible, to make a piston.not sure if it will be cheaper than in the usual ways, but it is possible. #yiv1903313660 #yiv1903313660 -- #yiv1903313660ygrp-mkp {border:1px solid #d8d8d8;font-family:Arial;margin:10px 0;padding:0 10px;}#yiv1903313660 #yiv1903313660ygrp-mkp hr {border:1px solid #d8d8d8;}#yiv1903313660 #yiv1903313660ygrp-mkp #yiv1903313660hd {color:#628c2a;font-size:85%;font-weight:700;line-height:122%;margin:10px 0;}#yiv1903313660 #yiv1903313660ygrp-mkp #yiv1903313660ads {margin-bottom:10px;}#yiv1903313660 #yiv1903313660ygrp-mkp .yiv1903313660ad {padding:0 0;}#yiv1903313660 #yiv1903313660ygrp-mkp .yiv1903313660ad p {margin:0;}#yiv1903313660 #yiv1903313660ygrp-mkp .yiv1903313660ad a {color:#0000ff;text-decoration:none;}#yiv1903313660 #yiv1903313660ygrp-sponsor #yiv1903313660ygrp-lc {font-family:Arial;}#yiv1903313660 #yiv1903313660ygrp-sponsor #yiv1903313660ygrp-lc #yiv1903313660hd {margin:10px 0px;font-weight:700;font-size:78%;line-height:122%;}#yiv1903313660 #yiv1903313660ygrp-sponsor #yiv1903313660ygrp-lc .yiv1903313660ad {margin-bottom:10px;padding:0 0;}#yiv1903313660 #yiv1903313660actions {font-family:Verdana;font-size:11px;padding:10px 0;}#yiv1903313660 #yiv1903313660activity {background-color:#e0ecee;float:left;font-family:Verdana;font-size:10px;padding:10px;}#yiv1903313660 #yiv1903313660activity span {font-weight:700;}#yiv1903313660 #yiv1903313660activity span:first-child {text-transform:uppercase;}#yiv1903313660 #yiv1903313660activity span a {color:#5085b6;text-decoration:none;}#yiv1903313660 #yiv1903313660activity span span {color:#ff7900;}#yiv1903313660 #yiv1903313660activity span .yiv1903313660underline {text-decoration:underline;}#yiv1903313660 .yiv1903313660attach {clear:both;display:table;font-family:Arial;font-size:12px;padding:10px 0;width:400px;}#yiv1903313660 .yiv1903313660attach div a {text-decoration:none;}#yiv1903313660 .yiv1903313660attach img {border:none;padding-right:5px;}#yiv1903313660 .yiv1903313660attach label {display:block;margin-bottom:5px;}#yiv1903313660 .yiv1903313660attach label a {text-decoration:none;}#yiv1903313660 blockquote {margin:0 0 0 4px;}#yiv1903313660 .yiv1903313660bold {font-family:Arial;font-size:13px;font-weight:700;}#yiv1903313660 .yiv1903313660bold a {text-decoration:none;}#yiv1903313660 dd.yiv1903313660last p a {font-family:Verdana;font-weight:700;}#yiv1903313660 dd.yiv1903313660last p span {margin-right:10px;font-family:Verdana;font-weight:700;}#yiv1903313660 dd.yiv1903313660last p span.yiv1903313660yshortcuts {margin-right:0;}#yiv1903313660 div.yiv1903313660attach-table div div a {text-decoration:none;}#yiv1903313660 div.yiv1903313660attach-table {width:400px;}#yiv1903313660 div.yiv1903313660file-title a, #yiv1903313660 div.yiv1903313660file-title a:active, #yiv1903313660 div.yiv1903313660file-title a:hover, #yiv1903313660 div.yiv1903313660file-title a:visited {text-decoration:none;}#yiv1903313660 div.yiv1903313660photo-title a, #yiv1903313660 div.yiv1903313660photo-title a:active, #yiv1903313660 div.yiv1903313660photo-title a:hover, #yiv1903313660 div.yiv1903313660photo-title a:visited {text-decoration:none;}#yiv1903313660 div#yiv1903313660ygrp-mlmsg #yiv1903313660ygrp-msg p a span.yiv1903313660yshortcuts {font-family:Verdana;font-size:10px;font-weight:normal;}#yiv1903313660 .yiv1903313660green {color:#628c2a;}#yiv1903313660 .yiv1903313660MsoNormal {margin:0 0 0 0;}#yiv1903313660 o {font-size:0;}#yiv1903313660 #yiv1903313660photos div {float:left;width:72px;}#yiv1903313660 #yiv1903313660photos div div {border:1px solid #666666;min-height:62px;overflow:hidden;width:62px;}#yiv1903313660 #yiv1903313660photos div label {color:#666666;font-size:10px;overflow:hidden;text-align:center;white-space:nowrap;width:64px;}#yiv1903313660 #yiv1903313660reco-category {font-size:77%;}#yiv1903313660 #yiv1903313660reco-desc {font-size:77%;}#yiv1903313660 .yiv1903313660replbq {margin:4px;}#yiv1903313660 #yiv1903313660ygrp-actbar div a:first-child {margin-right:2px;padding-right:5px;}#yiv1903313660 #yiv1903313660ygrp-mlmsg {font-size:13px;font-family:Arial, helvetica, clean, sans-serif;}#yiv1903313660 #yiv1903313660ygrp-mlmsg table {font-size:inherit;font:100%;}#yiv1903313660 #yiv1903313660ygrp-mlmsg select, #yiv1903313660 input, #yiv1903313660 textarea {font:99% Arial, Helvetica, clean, sans-serif;}#yiv1903313660 #yiv1903313660ygrp-mlmsg pre, #yiv1903313660 code {font:115% monospace;}#yiv1903313660 #yiv1903313660ygrp-mlmsg * {line-height:1.22em;}#yiv1903313660 #yiv1903313660ygrp-mlmsg #yiv1903313660logo {padding-bottom:10px;}#yiv1903313660 #yiv1903313660ygrp-msg p a {font-family:Verdana;}#yiv1903313660 #yiv1903313660ygrp-msg p#yiv1903313660attach-count span {color:#1E66AE;font-weight:700;}#yiv1903313660 #yiv1903313660ygrp-reco #yiv1903313660reco-head {color:#ff7900;font-weight:700;}#yiv1903313660 #yiv1903313660ygrp-reco {margin-bottom:20px;padding:0px;}#yiv1903313660 #yiv1903313660ygrp-sponsor #yiv1903313660ov li a {font-size:130%;text-decoration:none;}#yiv1903313660 #yiv1903313660ygrp-sponsor #yiv1903313660ov li {font-size:77%;list-style-type:square;padding:6px 0;}#yiv1903313660 #yiv1903313660ygrp-sponsor #yiv1903313660ov ul {margin:0;padding:0 0 0 8px;}#yiv1903313660 #yiv1903313660ygrp-text {font-family:Georgia;}#yiv1903313660 #yiv1903313660ygrp-text p {margin:0 0 1em 0;}#yiv1903313660 #yiv1903313660ygrp-text tt {font-size:120%;}#yiv1903313660 #yiv1903313660ygrp-vital ul li:last-child {border-right:none !important;}#yiv1903313660